Calpain
Cysteine proteinase found in many tissues. Hydrolyzes a variety of endogenous proteins including NEUROPEPTIDES; CYTOSKELETAL PROTEINS; proteins from SMOOTH MUSCLE; CARDIAC MUSCLE; liver; platelets; and erythrocytes. Two subclasses having high and low calcium sensitivity are known. Removes Z-discs and M-lines from myofibrils. Activates phosphorylase kinase and cyclic nucleotide-independent protein kinase. This enzyme was formerly listed as EC 3.4.22.4.
Adenosine Triphosphate
Adenosine Triphosphatases
Endopeptidases
Peptide Hydrolases
Calcium
A basic element found in nearly all organized tissues. It is a member of the alkaline earth family of metals with the atomic symbol Ca, atomic number 20, and atomic weight 40. Calcium is the most abundant mineral in the body and combines with phosphorus to form calcium phosphate in the bones and teeth. It is essential for the normal functioning of nerves and muscles and plays a role in blood coagulation (as factor IV) and in many enzymatic processes.
Blood Platelets
Electrophoresis, Polyacrylamide Gel
Enzyme Activation
Protease Inhibitors
HIV Protease
Serine Endopeptidases
Molecular Sequence Data
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
Protease La
Amino Acid Sequence
Cysteine Proteases
ATP-Dependent Proteases
Cysteine Endopeptidases
Protease Nexins
Substrate Specificity
Mutation
Binding Sites
Base Sequence
Protein Binding
Cells, Cultured
Escherichia coli
A species of gram-negative, facultatively anaerobic, rod-shaped bacteria (GRAM-NEGATIVE FACULTATIVELY ANAEROBIC RODS) commonly found in the lower part of the intestine of warm-blooded animals. It is usually nonpathogenic, but some strains are known to produce DIARRHEA and pyogenic infections. Pathogenic strains (virotypes) are classified by their specific pathogenic mechanisms such as toxins (ENTEROTOXIGENIC ESCHERICHIA COLI), etc.
Hydrogen-Ion Concentration
Signal Transduction
The intracellular transfer of information (biological activation/inhibition) through a signal pathway. In each signal transduction system, an activation/inhibition signal from a biologically active molecule (hormone, neurotransmitter) is mediated via the coupling of a receptor/enzyme to a second messenger system or to an ion channel. Signal transduction plays an important role in activating cellular functions, cell differentiation, and cell proliferation. Examples of signal transduction systems are the GAMMA-AMINOBUTYRIC ACID-postsynaptic receptor-calcium ion channel system, the receptor-mediated T-cell activation pathway, and the receptor-mediated activation of phospholipases. Those coupled to membrane depolarization or intracellular release of calcium include the receptor-mediated activation of cytotoxic functions in granulocytes and the synaptic potentiation of protein kinase activation. Some signal transduction pathways may be part of larger signal transduction pathways; for example, protein kinase activation is part of the platelet activation signal pathway.
Models, Molecular
Cysteine Proteinase Inhibitors
Sequence Homology, Amino Acid
Cathepsins
Adenosine Diphosphate
Cloning, Molecular
Trypsin
ATP Synthetase Complexes
Protein Processing, Post-Translational
Any of various enzymatically catalyzed post-translational modifications of PEPTIDES or PROTEINS in the cell of origin. These modifications include carboxylation; HYDROXYLATION; ACETYLATION; PHOSPHORYLATION; METHYLATION; GLYCOSYLATION; ubiquitination; oxidation; proteolysis; and crosslinking and result in changes in molecular weight and electrophoretic motility.
Ubiquitin-Specific Proteases
Endopeptidase Clp
Membrane Proteins
Apoptosis
One of the mechanisms by which CELL DEATH occurs (compare with NECROSIS and AUTOPHAGOCYTOSIS). Apoptosis is the mechanism responsible for the physiological deletion of cells and appears to be intrinsically programmed. It is characterized by distinctive morphologic changes in the nucleus and cytoplasm, chromatin cleavage at regularly spaced sites, and the endonucleolytic cleavage of genomic DNA; (DNA FRAGMENTATION); at internucleosomal sites. This mode of cell death serves as a balance to mitosis in regulating the size of animal tissues and in mediating pathologic processes associated with tumor growth.
Phosphorylation
Cell Membrane
RNA, Messenger
RNA sequences that serve as templates for protein synthesis. Bacterial mRNAs are generally primary transcripts in that they do not require post-transcriptional processing. Eukaryotic mRNA is synthesized in the nucleus and must be exported to the cytoplasm for translation. Most eukaryotic mRNAs have a sequence of polyadenylic acid at the 3' end, referred to as the poly(A) tail. The function of this tail is not known for certain, but it may play a role in the export of mature mRNA from the nucleus as well as in helping stabilize some mRNA molecules by retarding their degradation in the cytoplasm.
Chymotrypsin
Models, Biological
Aspartic Acid Endopeptidases
Dose-Response Relationship, Drug
Carrier Proteins
Recombinant Fusion Proteins
Peptide Fragments
Rabbits
Proteolysis
Mutagenesis, Site-Directed
Sequence Alignment
The arrangement of two or more amino acid or base sequences from an organism or organisms in such a way as to align areas of the sequences sharing common properties. The degree of relatedness or homology between the sequences is predicted computationally or statistically based on weights assigned to the elements aligned between the sequences. This in turn can serve as a potential indicator of the genetic relatedness between the organisms.
Pepstatins
Mitochondria
Semiautonomous, self-reproducing organelles that occur in the cytoplasm of all cells of most, but not all, eukaryotes. Each mitochondrion is surrounded by a double limiting membrane. The inner membrane is highly invaginated, and its projections are called cristae. Mitochondria are the sites of the reactions of oxidative phosphorylation, which result in the formation of ATP. They contain distinctive RIBOSOMES, transfer RNAs (RNA, TRANSFER); AMINO ACYL T RNA SYNTHETASES; and elongation and termination factors. Mitochondria depend upon genes within the nucleus of the cells in which they reside for many essential messenger RNAs (RNA, MESSENGER). Mitochondria are believed to have arisen from aerobic bacteria that established a symbiotic relationship with primitive protoeukaryotes. (King & Stansfield, A Dictionary of Genetics, 4th ed)
Mice, Knockout
Strains of mice in which certain GENES of their GENOMES have been disrupted, or "knocked-out". To produce knockouts, using RECOMBINANT DNA technology, the normal DNA sequence of the gene being studied is altered to prevent synthesis of a normal gene product. Cloned cells in which this DNA alteration is successful are then injected into mouse EMBRYOS to produce chimeric mice. The chimeric mice are then bred to yield a strain in which all the cells of the mouse contain the disrupted gene. Knockout mice are used as EXPERIMENTAL ANIMAL MODELS for diseases (DISEASE MODELS, ANIMAL) and to clarify the functions of the genes.
Temperature
Cattle
Enzyme Inhibitors
Magnesium
Transfection
Protein Structure, Tertiary
The level of protein structure in which combinations of secondary protein structures (alpha helices, beta sheets, loop regions, and motifs) pack together to form folded shapes called domains. Disulfide bridges between cysteines in two different parts of the polypeptide chain along with other interactions between the chains play a role in the formation and stabilization of tertiary structure. Small proteins usually consist of only one domain but larger proteins may contain a number of domains connected by segments of polypeptide chain which lack regular secondary structure.
Transcription, Genetic
Blotting, Western
Peptides
Members of the class of compounds composed of AMINO ACIDS joined together by peptide bonds between adjacent amino acids into linear, branched or cyclical structures. OLIGOPEPTIDES are composed of approximately 2-12 amino acids. Polypeptides are composed of approximately 13 or more amino acids. PROTEINS are linear polypeptides that are normally synthesized on RIBOSOMES.
Structure-Activity Relationship
DNA-Binding Proteins
Serpins
A family of serine proteinase inhibitors which are similar in amino acid sequence and mechanism of inhibition, but differ in their specificity toward proteolytic enzymes. This family includes alpha 1-antitrypsin, angiotensinogen, ovalbumin, antiplasmin, alpha 1-antichymotrypsin, thyroxine-binding protein, complement 1 inactivators, antithrombin III, heparin cofactor II, plasminogen inactivators, gene Y protein, placental plasminogen activator inhibitor, and barley Z protein. Some members of the serpin family may be substrates rather than inhibitors of SERINE ENDOPEPTIDASES, and some serpins occur in plants where their function is not known.
Catalytic Domain
Plasmids
Catalysis
Pancreatic Elastase
Mitochondrial Proton-Translocating ATPases
HeLa Cells
Enhanced mitochondrial biogenesis is associated with increased expression of the mitochondrial ATP-dependent Lon protease. (1/362)
Rats bearing the Zajdela hepatoma tumor and T3-treated hypothyroid rats were used to study the role of protein degradation in the process of mitochondrial biogenesis. It was shown that the activity, protein and mRNA levels of the ATP-dependent Lon protease increased in rapidly growing Zajdela hepatoma cells. The increase in the rate of mitochondrial biogenesis by thyroid hormone was similarly accompanied by enhanced expression of the Lon protease. The results imply that mitochondrial biogenesis in mammalian cells is, at least partially, regulated by the matrix Lon protease. (+info)A conserved domain in Escherichia coli Lon protease is involved in substrate discriminator activity. (2/362)
Lon protease of Escherichia coli regulates a diverse set of physiological responses including cell division, capsule production, plasmid stability, and phage replication. Little is known about the mechanism of substrate recognition by Lon. To examine the interaction of Lon with two of its substrates, RcsA and SulA, we generated point mutations in lon which affected its substrate specificity. The most informative lon mutant overproduced capsular polysaccharide (RcsA stabilized) yet was resistant to DNA-damaging agents (SulA degraded). Immunoblots revealed that RcsA protein persisted in this mutant whereas SulA protein was rapidly degraded. The mutant contains a single-base change within lon leading to a single amino acid change of glutamate 240 to lysine. E240 is conserved among all Lon isolates and resides in a charged domain that has a high probability of adopting a coiled-coil conformation. This conformation, implicated in mediating protein-protein interactions, appears to confer substrate discriminator activity on Lon. We propose a model suggesting that this coiled-coil domain represents the discriminator site of Lon. (+info)Expression of mitochondrial marker proteins during spermatogenesis. (3/362)
Spermatogenesis is a highly complex, hormonally regulated cytodifferentiation process finally leading to the production of spermatozoa. In addition to other events germ cell differentiation is characterized by a gradual structural modification of many organelles including mitochondria which play a unique role. The morphological and functional development of germ cell mitochondria is a reflection of the permanent change in the testicular microenvironment which occurs when the germ cells are slowly moving from the base of the seminiferous epithelium to the lumen. Concomitant with the structural changes, several mitochondrial proteins are known to be expressed and synthesized during distinct phases of the organelle's development. This review pays particular attention to these transiently expressed mitochondrial proteins such as hsp60, Lon protease, sulphydryl oxidase and cytochrome ct. Furthermore, the biological function of this stepwise gene activation during mitochondrial and germ cell development is discussed. (+info)Substrate sequestration by a proteolytically inactive Lon mutant. (4/362)
Lon protein of Escherichia coli is an ATP-dependent protease responsible for the rapid turnover of both abnormal and naturally unstable proteins, including SulA, a cell division inhibitor made after DNA damage, and RcsA, a positive regulator of transcription. Lon is a multimer of identical 94-kDa subunits, each containing a consensus ATPase motif and a serine active site. We found that overexpressing Lon, which is mutated for the serine active site (LonS679A) and is therefore devoid of proteolytic activity, unexpectedly led to complementation of the UV sensitivity and capsule overproduction of a lon deletion mutant. SulA was not degraded by LonS679A, but rather was completely protected by the Lon mutant from degradation by other cellular proteases. We interpret these results to mean that the mutant LonS679A binds but does not degrade Lon substrates, resulting in sequestration of the substrate proteins and interference with their activities, resulting in apparent complementation. Lon that carried a mutation in the consensus ATPase site, either with or without the active site serine, was no longer able to complement a Deltalon mutant. These in vivo results suggest that the pathway of degradation by Lon couples ATP-dependent unfolding with movement of the substrate into protected chambers within Lon, where it is held until degradation proceeds. In the absence of degradation the substrate remains sequestered. Comparison of our results with those from a number of other systems suggest that proteins related to the regulatory portions of energy-dependent proteases act as energy-dependent sequestration proteins. (+info)Role of region C in regulation of the heat shock gene-specific sigma factor of Escherichia coli, sigma32. (5/362)
Expression of heat shock genes is controlled in Escherichia coli by the antagonistic action of the sigma32 subunit of RNA polymerase and the DnaK chaperone system, which inactivates sigma32 by stress-dependent association and mediates sigma32 degradation by the FtsH protease. A stretch of 23 residues (R122 to Q144) conserved among sigma32 homologs, termed region C, was proposed to play a role in sigma32 degradation, and peptide analysis identified two potential DnaK binding sites central and peripheral to region C. Region C is thus a prime candidate for mediating stress control of sigma32, a hypothesis that we tested in the present study. A peptide comprising the central DnaK binding site was an excellent substrate for FtsH, while a peptide comprising the peripheral DnaK binding site was a poor substrate. Replacement of a single hydrophobic residue in each DnaK binding site by negatively charged residues (I123D and F137E) strongly decreased the binding of the peptides to DnaK and the degradation by FtsH. However, introduction of these and additional region C alterations into the sigma32 protein did not affect sigma32 degradation in vivo and in vitro or DnaK binding in vitro. These findings do not support a role for region C in sigma32 control by DnaK and FtsH. Instead, the sigma32 mutants had reduced affinities for RNA polymerase and decreased transcriptional activities in vitro and in vivo. Furthermore, cysteines inserted into region C allowed cysteine-specific cross-linking of sigma32 to RNA polymerase. Region C thus confers on sigma32 a competitive advantage over other sigma factors to bind RNA polymerase and thereby contributes to the rapidity of the heat shock response. (+info)Dislocation of membrane proteins in FtsH-mediated proteolysis. (6/362)
Escherichia coli FtsH degrades several integral membrane proteins, including YccA, having seven transmembrane segments, a cytosolic N-terminus and a periplasmic C-terminus. Evidence indicates that FtsH initiates proteolysis at the N-terminal cytosolic domain. SecY, having 10 transmembrane segments, is also a substrate of FtsH. We studied whether and how the FtsH-catalyzed proteolysis on the cytosolic side continues into the transmembrane and periplasmic regions using chimeric proteins, YccA-(P3)-PhoA-His6-Myc and SecY-(P5)-PhoA, with the alkaline phosphatase (PhoA) mature sequence in a periplasmic domain. The PhoA domain that was present within the fusion protein was rapidly degraded by FtsH when it lacked the DsbA-dependent folding. In contrast, both PhoA itself and the TM9-PhoA region of SecY-(P5)-PhoA were stable when expressed as independent polypeptides. In the presence of DsbA, the FtsH-dependent degradation stopped at a site near to the N-terminus of the PhoA moiety, leaving the PhoA domain (and its C-terminal region) undigested. The efficiency of this degradation stop correlated well with the rapidity of the folding of the PhoA domain. Thus, both transmembrane and periplasmic domains are degraded by the processive proteolysis by FtsH, provided they are not tightly folded. We propose that FtsH dislocates the extracytoplasmic domain of a substrate, probably using its ATPase activity. (+info)Lon and Clp family proteases and chaperones share homologous substrate-recognition domains. (7/362)
Lon protease and members of the Clp family of molecular chaperones and protease regulatory subunits contain homologous regions with properties expected for substrate-binding domains. Fragments corresponding to these sequences are stably and independently folded for Lon, ClpA, and ClpY. The corresponding regions from ClpB and ClpX are unstable. All five fragments exhibit distinct patterns of binding to three proteins that are protease substrates in vivo: the heat shock transcription factor sigma32, the SOS mutagenesis protein UmuD, and Arc repressor bearing the SsrA degradation tag. Recognition of UmuD is mediated through peptide sequences within a 24-residue N-terminal region whereas recognition of both sigma32 and SsrA-tagged Arc requires sequences at the C terminus. These results indicate that the Lon and Clp proteases use the same mechanism of substrate discrimination and suggest that these related ATP-dependent bacterial proteases scrutinize accessible or disordered regions of potential substrates for the presence of specific targeting sequences. (+info)Mitochondrial Lon of Saccharomyces cerevisiae is a ring-shaped protease with seven flexible subunits. (8/362)
Lon (or La) is a soluble, homooligomeric ATP-dependent protease. Mass determination and cryoelectron microscopy of pure mitochondrial Lon from Saccharomyces cerevisiae identify Lon as a flexible ring-shaped heptamer. In the presence of ATP or 5'-adenylylimidodiphosphate, most of the rings are symmetric and resemble other ATP-driven machines that mediate folding and degradation of proteins. In the absence of nucleotides, most of the rings are distorted, with two adjacent subunits forming leg-like protrusions. These results suggest that asymmetric conformational changes serve to power processive unfolding and translocation of substrates to the active site of the Lon protease. (+info)
The plant i-AAA protease controls the turnover of an essential mitochondrial protein import component | Journal of Cell Science
Recombinant Shewanella baltica ATP-dependent protease subunit HslV(hslV) - Cusabio
ATP-dependent protease molecule - Stock Image C025/1906 - Science Photo Library
The Role of Proteases in Plant Development
Regulation of OPA1 processing and mitochondrial fusion by m-AAA protease isoenzymes and OMA1 | JCB
OMA1 - Wikipedia
The Arabidopsis Mitochondrial Protease FtSH4 Is Involved in Leaf Senescence via Regulation of WRKY-Dependent Salicylic Acid...
The Hetero-Hexameric Nature of a Chloroplast AAA+ FtsH Protease Contributes to Its Thermodynamic Stability
FtsH protease domain-like superfamily
Difference between revisions of IGEM:Stanford/2009/GCPR - OpenWetWare
Anti-FtsH10 | plant fts metallo-protease H10 antibodies
Structure Cluster
- 6NYY: human m-AAA protease AFG3L2, substrate-bound 3D Similarity Report Page
SACOL RS06485 - AureoWiki
Anti-fibrotic effect of Aliskiren in rats with deoxycorticosterone induced myocardial fibrosis and its potential mechanism
...
ATP-dependent Clp protease proteolytic subunit - Wikipedia
Comparative genomics and functional roles of the ATP-dependent proteases Lon and Clp during cytosolic protein degradation. -...
Redundant In Vivo Proteolytic Activities ofEscherichia coli Lon and the ClpYQ (HslUV) Protease | Journal of Bacteriology
Deg phenotype of Escherichia coli lon mutants - CSHL Scientific Digital Repository
Immunochemical characterization and toxicological significance of P-450HFLb purified from human fetal livers | Meta
XL-888 | Evolution of NADPH Oxidase Inhibitors
Anti-ATP-dependent Clp protease adapter protein ClpS antibody (ab193643)
Heat-shock proteases promote survival of Pseudomonas aeruginosa during growth arrest - CaltechAUTHORS
ECOLI:CLPA - GONUTS
SACOL RS08790 - AureoWiki
SWISS-MODEL Repository | A0A1B4HVZ7
SWISS-MODEL Repository | A0RHK3
lon - Lon protease - Aquifex aeolicus (strain VF5) - lon gene & protein
Molecular Machines for Protein Degradation
Difference between revisions of User:Jarle Pahr/Degradation tags - OpenWetWare
Hotel Lons - UPDATED Prices, Reviews & Photos (Foix, France) - TripAdvisor
E. coli proteolysis
Switch to Europe/Worldwide website
Pina, João | Estudo Geral
Stenotrophomonas maltophilia ATP-dependent Clp protease ATP-binding subunit ClpX (clpX) GENTAUR-58bce8d32123f | Gentaursearch
Recombinant Burkholderia cenocepacia ATP-dependent Clp protease adapter protein ClpS(clpS) - Cusabio
clpA2 - ATP-dependent Clp protease subunit A (ClpA) - Treponema pallidum (strain Nichols) - clpA2 gene & protein
Investigation of the subunit composition and the pharmacology of the mitochondrial ATP-dependent K<sup>+</sup> channel in the...
Identification of substrate proteins of FtsH during sporulation of Bacillus subtilis - EPub Bayreuth
Get PDF - Role for tandem duplication and lon protease in AcrAB-TolC- dependent multiple antibiotic resistance (Mar) in an...
RCSB PDB
- 1XHK: Crystal structure of M. jannaschii Lon proteolytic domain Structure Summary Page
CECAD: New publication: Mitochondrial protease PARL mediates the processing of the cell death regulator Smac
The role of astrocytes in neurological phenotypes associated with deficiency of the m-AAA protease - Kölner...
YME1L1 Gene - GeneCards | YMEL1 Protein | YMEL1 Antibody
The mitochondrial unfolded protein response, a conserved stress response pathway with implications in health and disease |...
UniProt: A5CXJ8
NIH Record-1/07/2003--NCIs Susan Gottesman To Give Dyer Lecture
Lokalisierung und Charakterisierung der AAA+-Proteine AFG1L2 und AFG1L1 aus Arabidopsis thaliana
Mitochondrial proteases as drug target - Official site of Edwin van Bloois
July | 2013 | Peptides Price
From Embryo to Old Age Cologne: Kondadi
From Embryo to Old Age Cologne: Kondadi
Isolation and Characterization of Biofilm Formation-Defective Mutants of Staphylococcus aureus | Infection and Immunity
Differential degradation of Escherichia coli sigma32 and Bradyrhizobium japonicum RpoH factors by the FtsH protease. - PubMed ...
YME1L degradation reduces mitochondrial proteolytic capacity during oxidative stress | EMBO Reports
YME1L degradation reduces mitochondrial proteolytic capacity during oxidative stress | EMBO Reports
Cut singulair in half
Sula Vineyards Zinfandel 2019
Avram Herško - Wikipédia
RCSB PDB
- 1OFH: Asymmetric complex between HslV and I-domain deleted HslU (H. influenzae) Methods Report Page
RM ZDP (LON:RMDZ) Stock Chart | Sep 2021
Dr. Lon Raby Jr, MD - Huntsville, AL - Dermatology | Healthgrades.com
Highlights by Lon Phillips :: Rooh it - Collection
Dr. Michael Eblan, MD | Fairfax, VA | Healthgrades
Proteasome
Partial substrate degradation by ATP-dependent proteases". IUBMB Life. 66 (5): 309-317. doi:10.1002/iub.1271. PMID 24823973. ... Later, the ATP-dependent proteolytic complex that was responsible for ubiquitin-dependent protein degradation was discovered ... After a protein has been ubiquitinated, it is recognized by the 19S regulatory particle in an ATP-dependent binding step. The ... Ciehanover A, Hod Y, Hershko A (April 1978). "A heat-stable polypeptide component of an ATP-dependent proteolytic system from ...
LONP1
Lon protease is a member of ATP-dependent proteases (AAA+ proteases). Mature and catalytically viable human lon protease ... "A human mitochondrial ATP-dependent protease that is highly homologous to bacterial Lon protease". Proceedings of the National ... Lu B, Liu T, Crosby JA, Thomas-Wohlever J, Lee I, Suzuki CK (March 2003). "The ATP-dependent Lon protease of Mus musculus is a ... Lu B, Liu T, Crosby JA, Thomas-Wohlever J, Lee I, Suzuki CK (March 2003). "The ATP-dependent Lon protease of Mus musculus is a ...
YME1L1
Van Dyck L, Langer T (November 1999). "ATP-dependent proteases controlling mitochondrial function in the yeast Saccharomyces ... ATP-dependent metalloprotease YME1L1 is an enzyme that in humans is encoded by the YME1L1 gene. YME1L1 belongs to the AAA ... an ATP/GTP binding motif, and a HEXXH motif typical of a zinc-dependent binding domain. YME1L1 is embedded in the inner ... Anand R, Wai T, Baker MJ, Kladt N, Schauss AC, Rugarli E, Langer T (March 2014). "The i-AAA protease YME1L and OMA1 cleave OPA1 ...
Endopeptidase Clp
... (EC 3.4.21.92, endopeptidase Ti, caseinolytic protease, protease Ti, ATP-dependent Clp protease, ClpP, Clp ... Endopeptidase CLP protease family ATP-dependent Clp protease proteolytic subunit Gottesman S, Clark WP, Maurizi MR (May 1990 ... Maurizi MR, Thompson MW, Singh SK, Kim SH (1994). "Endopeptidase Clp: ATP-dependent Clp protease from Escherichia coli". ... "The ATP-dependent Clp protease of Escherichia coli. Sequence of clpA and identification of a Clp-specific substrate". The ...
Endopeptidase La
ATP-dependent serine proteinase, lon proteinase, protease La, proteinase La, ATP-dependent lon proteinase, ATP-dependent ... A heat-shock gene which encodes the ATP-dependent protease La". The Journal of Biological Chemistry. 263 (24): 11718-28. PMID ... Larimore FS, Waxman L, Goldberg AL (April 1982). "Studies of the ATP-dependent proteolytic enzyme, protease La, from ... gene lon protease, gene lon proteins, PIM1 protease, PIM1 proteinase, serine protease La) is an enzyme. This enzyme catalyses ...
Susan Gottesman
The ATP-dependent proteases are shown to maintain the level of regulatory proteins and to get rid of any misfolded or damaged ... Along with the ATP-dependent proteases, the small RNA molecules are an important part of this response. For example, one of ... Susan Gottesman is known for her work with small RNAs and ATP-dependent proteases. Her work in these subjects has been ... In Gottesman's studies, she showed that the ATP-dependent proteases are regulated by the delivery of their substrate molecules ...
XX gonadal dysgenesis
Encoding a Mitochondrial ATP-Dependent Chambered Protease". The American Journal of Human Genetics. 92 (4): 605-613. doi: ...
Proteolysis
The polyubiquinated protein is targeted to an ATP-dependent protease complex, the proteasome. The ubiquitin is released and ... Cysteine protease Serine protease Threonine protease Aspartic protease Glutamic protease Metalloprotease Asparagine peptide ... Proteases may be regulated by antiproteases or protease inhibitors, and imbalance between proteases and antiproteases can ... The proteases used have high degree of specificity, such as thrombin, enterokinase, and TEV protease, so that only the targeted ...
Lon peptidase 2, peroxisomal
The protein encoded by this gene is an ATP-dependent protease that likely plays a role in maintaining overall peroxisome ... "Cleavage site selection within a folded substrate by the ATP-dependent lon protease". J. Biol. Chem. 280 (26): 25103-10. doi: ...
Cereblon
Higgins JJ, Pucilowska J, Lombardi RQ, Rooney JP (November 2004). "A mutation in a novel ATP-dependent Lon protease gene in a ...
Flavivirus
It uses the helicase ATP hydrolysis site to remove the γ-phosphate from the 5′ end of the RNA. The N-terminal domain of the non ... One of the products cleaved is a RNA-dependent RNA polymerase, responsible for the synthesis of a negative-sense RNA molecule. ... Once translated, the polyprotein is cleaved by a combination of viral and host proteases to release mature polypeptide products ... RNA binding affinity is reduced by the presence of ATP or GTP and enhanced by S-adenosyl methionine. This protein also encodes ...
Cyanobacterial clock proteins
The RadA/Sms family are probable ATP-dependent proteases involved in both DNA repair and degradation of proteins, peptides, ... It binds ATP. Also in the KaiC family is RadA/Sms, a highly conserved eubacterial protein that shares sequence similarity with ... They did this by adding KaiA, KaiB, KaiC, and ATP into a test tube in the approximate ratio recorded in vivo. They then ... In both systems the circadian period is dependent on the interactions between proteins within the cell, and when the genes for ...
Acyldepsipeptide antibiotics
Clp-family proteins are ATP-dependent proteases which play a crucial role in the cell function by degrading misfolded proteins ... activation of casein lytic protease (ClpP) which is an important bacterial protease. Most antibiotics work through inhibitory ... They bind to ClpP and allow the protease to degrade proteins without the help of an ATPase. ADEP4/ClpP complexes target ... This process is tightly regulated with the hydrolysis of ATP to prevent uncontrolled protein or peptide degradation that would ...
HslVU
Kanemori M, Nishihara K, Yanagi H, Yura T (December 1997). "Synergistic roles of HslVU and other ATP-dependent proteases in ... 1996). HslV-HslU: A novel ATP-dependent protease complex in Escherichia coli related to the eukaryotic proteasome. Proc Natl ... by the ATP-dependent HslVU protease from Escherichia coli". FEBS Letters. 553 (3): 351-4. doi:10.1016/s0014-5793(03)01044-5. ... "Purification and characterization of the heat shock proteins HslV and HslU that form a new ATP-dependent protease in ...
Chromosome 15
ClpX: encoding enzyme ATP-dependent Clp protease ATP-binding subunit clpX-like, mitochondrial ... IDDM3 encoding protein Insulin dependent diabetes mellitus 3. *IMP3: encoding protein U3 small nucleolar ribonucleoprotein ...
Synaptic vesicle
This large family of proteins mediate docking of synaptic vesicles in an ATP-dependent manner. With the help of synaptobrevin ... The botulinum toxin has protease activity which degrades the SNAP-25 protein. The SNAP-25 protein is required for vesicle ... The ability of SNAREs to mediate fusion in a calcium-dependent manner recently has been reconstituted in vitro. Consistent with ... The release is regulated by a voltage-dependent calcium channel. Vesicles are essential for propagating nerve impulses between ...
PITRM1
PreP is an Zn2+-dependent and ATP-independent metalloprotease, it doesn't select substrates on the basis of post-translational ... Sauer RT, Baker TA (2011). "AAA+ proteases: ATP-fueled machines of protein destruction". Annual Review of Biochemistry. 80: 587 ... PreP is the Aβ-degrading protease in mitochondria. Immune-depletion of PreP in brain mitochondria prevents degradation of ... Chen J, Teixeira PF, Glaser E, Levine RL (December 2014). "Mechanism of oxidative inactivation of human presequence protease by ...
Non-chaperonin molecular chaperone ATPase
... the ATP-dependent substrate specificity component of the ClpP-ClpX protease, is a novel molecular chaperone". The EMBO Journal ... Blond-Elguindi S, Fourie AM, Sambrook JF, Gething MJ (June 1993). "Peptide-dependent stimulation of the ATPase activity of the ... Non-chaperonin molecular chaperone ATPase (EC 3.6.4.10, molecular chaperone Hsc70 ATPase) is an enzyme with systematic name ATP ... "Unfolded proteins stimulate molecular chaperone Hsc70 ATPase by accelerating ADP/ATP exchange". Biochemistry. 31 (39): 9406-12 ...
CCDC138
The predicted structure is Chain A, crystal structure analysis of Clpb, a protein that encodes an ATP-dependent protease and ...
ClpX
ATP-dependent Clp protease ATP-binding subunit clpX-like, mitochondrial is an enzyme that in humans is encoded by the CLPX gene ... ATP binding can stabilize the association between ClpX and ClpP ring structures. In Mycobacteria, the ClpXP protease is ... ClpP2 ClpX is an ATP-dependent chaperone that can recognize protein substrates by binding to protein degradation tags. These ... During protease Clp complex assembly, the ClpX subunits form a hexameric ring structure. According to the orientation of ClpX ...
N-end rule
ClpS is as a specific adaptor protein for the ATP-dependent AAA+ protease ClpAP, and hence ClpS delivers N-degron substrates to ... it involves the Clp protease system which consists of the adaptor protein ClpS and the ClpA/P chaperone and protease core. A ... June 2013). "ClpS1 is a conserved substrate selector for the chloroplast Clp protease system in Arabidopsis". The Plant Cell. ... Nishimura K, van Wijk KJ (September 2015). "Organization, function and substrates of the essential Clp protease system in ...
GroEL
This rapid synthesis indicates that there is an ATP-dependent interaction where the formed HSP60 complex stabilizes the ... The subsequent protease-resistant HSP60 is formed in a half-time of 5-10 minutes. ... The addition of ATP and GroES has a drastic effect on the conformation of the cis domain. This effect is caused by flexion and ... Hydrolysis of ATP and binding of a new substrate protein to the opposite cavity sends an allosteric signal causing GroES and ...
CII protein
Similarly, because host Hfl-proteases degrade proteins in an ATP dependent manner, coupling cII levels to Hfl-protease activity ... Host protease dependent degradation: C-terminal degradation tag is recognized by host HflA and HflB proteases, quickly ... This tag is recognized by host proteases HflA and HflB, cause rapid proteolysis cII. Although the C-terminal tag is still ... Krinke L, Wulff DL (December 1990). "RNase III-dependent hydrolysis of lambda cII-O gene mRNA mediated by lambda OOP antisense ...
Ubiquitin-conjugating enzyme
... triggering the ATP-dependent unfolding of the target protein that allows passage into the proteasome's 20S core particle, where ... proteases degrade the target into short peptide fragments for recycling by the cell. A ubiquitin-activating enzyme, or E1, ...
List of MeSH codes (D08)
... atp-dependent proteases MeSH D08.811.277.656.149.200 - endopeptidase clp MeSH D08.811.277.656.149.500 - protease la MeSH ... cyclin-dependent kinase 5 MeSH D08.811.913.696.620.682.700.200.067.900 - cyclin-dependent kinase 9 MeSH D08.811.913.696.620.682 ... cyclin-dependent kinase 4 MeSH D08.811.913.696.620.682.700.200.515 - cyclin-dependent kinase 6 MeSH D08.811.913.696.620.682. ... cyclin-dependent kinase 5 MeSH D08.811.913.696.620.682.700.646.500.750 - cyclin-dependent kinase 2 MeSH D08.811.913.696.620.682 ...
CLPP
... may refer to: CLP protease family, a family of proteolytic enzymes Endopeptidase Clp, an enzyme complex ATP-dependent Clp ... protease proteolytic subunit, a catalytic subunit of the Clp complex (encoded by the CLPP gene in humans) Local Public Planning ...
Proteostasis
... or no longer required for cellular function can also be ubiquitin tagged for degradation by ATP dependent proteases, such as ...
RpoS
Degradation occurs via ClpXP, a barrel-shaped protease composed of two six-subunit rings of the ATP-dependent ClpX chaperone ... Additional RpoS-dependent factors that determine the size and shape of the cell include the morphogene bolA and products of the ... Discovery of RpoS-dependent virulence genes in Salmonella is consistent with RpoS as a general regulator of the stress response ... RpoS-dependent genes involved in changes in cell membrane permeability and general cell morphology mostly belong to the osm ...
Kim Lewis (academic)
... kills Mycobacterium tuberculosis by targeting the ATP-dependent protease ClpC1P1P2. Chem Biol 21: 509-518. PMCID: PMC4060151 ... by activating the C1 ATPase subunit of the ClpC1P1P2 protease, causing ATP depletion and death. In early 2000s, Lewis began ... His research further showed that persisters are cells with low level of ATP, which drops as a result of stochastic variation in ... He discovered that acyldepsipeptide (ADEP) kills persisters in S. aureus and other bacteria by activating the Clp protease, ...
Chloroplast DNA
... nadh dehydrogenase tRNA tRNA ribosomal proteins initiation factor 1 ribosomal proteins RNA polymerase atp-dependent protease ... After a chloroplast polypeptide is synthesized on a ribosome in the cytosol, ATP energy can be used to phosphorylate, or add a ... When GTP, an energy molecule similar to ATP attaches to Toc34, the protein becomes much more able to bind to many chloroplast ... A protein kinase drifting around on the outer chloroplast membrane can use ATP to add a phosphate group to the Toc34 protein, ...
Chloroplast DNA
atp-dependent protease. ribosomal proteins. tRNAs. nicotiana tabacum. edit · image. Chloroplast DNA Interactive gene map of ... After a chloroplast polypeptide is synthesized on a ribosome in the cytosol, ATP energy can be used to phosphorylate, or add a ... A protein kinase drifting around on the outer chloroplast membrane can use ATP to add a phosphate group to the Toc34 protein, ... an energy molecule similar to ATP attaches to Toc34, the protein becomes much more able to bind to many chloroplast preproteins ...
PSEN1
Gottesman MM, Fojo T, Bates SE (January 2002). "Multidrug resistance in cancer: role of ATP-dependent transporters". Nat. Rev. ... "A presenilin-1-dependent gamma-secretase-like protease mediates release of Notch intracellular domain". Nature. 398 (6727): 518 ... Notch receptor processing, ligand-dependent. • positive regulation of phosphorylation. • astrocyte activation. • synapse ... positive regulation of proteasomal ubiquitin-dependent protein catabolic process. • L-glutamate transport. • brain ...
Proteasome
Partial substrate degradation by ATP-dependent proteases". IUBMB Life. 66 (5): 309-317. doi:10.1002/iub.1271. PMID 24823973.. ... the ATP-dependent proteolytic complex that was responsible for ubiquitin-dependent protein degradation was discovered and was ... After a protein has been ubiquitinated, it is recognized by the 19S regulatory particle in an ATP-dependent binding step.[15][ ... Ciehanover A, Hod Y, Hershko A (April 1978). "A heat-stable polypeptide component of an ATP-dependent proteolytic system from ...
PRNP
ATP-dependent protein binding. • metal ion binding. • tubulin binding. • protein binding. • identical protein binding. • copper ... The protein can exist in multiple isoforms, the normal PrPC and protease-resistant forms designated PrPRes such as the disease- ... protease binding. • glycosaminoglycan binding. • type 5 metabotropic glutamate receptor binding. • type 8 metabotropic ... The ability to bind copper is, therefore, pH-dependent. NMR shows copper binding results in a conformational change at the N- ...
NMDA receptor
"MHC class I immune proteins are critical for hippocampus-dependent memory and gate NMDAR-dependent hippocampal long-term ... Depolarization of the cell dislodges and repels the Mg2+ and Zn2+ ions from the pore, thus allowing a voltage-dependent flow of ... Mg2+ blocks the NMDA receptor channel in a voltage-dependent manner. The channels are also highly permeable to Ca2+. Activation ... At physiological pH its amine group is positively charged and its receptor antagonism is voltage-dependent.[15] It thereby ...
Lewis C. Cantley
In later research, the oriented peptide library approach has also been used to characterize protease cleavage specificity.[32] ... Auger KR, Serunian LA, Soltoff SP, Libby P, Cantley LC (April 1989). "PDGF-dependent tyrosine phosphorylation stimulates ... where he discovered that an impurity in commercial preparations of ATP, vanadate, acts as a transition state analog for ... Turk BE, Huang LL, Piro ET, Cantley LC (July 2001). "Determination of protease cleavage site motifs using mixture-based ...
ATP-binding cassette transporter
ATP-dependent association of the nucleotide binding cassettes during the catalytic cycle of ATP-binding cassette transporters ... Spectroscopic, protease accessibility and crosslinking studies have shown that ATP binding to the NBDs induces conformational ... Substrates of the transporter are taken up into the vesicles in an ATP dependent manner. Rapid filtration using glass fiber ... In these transporters, ATP is bound to the ABC domain. Two molecules of ATP are positioned at the interface of the dimer, ...
Apoptosis
Caspases are proteins that are highly conserved, cysteine-dependent aspartate-specific proteases. There are two types of ... Once cytochrome c is released it binds with Apoptotic protease activating factor - 1 (Apaf-1) and ATP, which then bind to pro- ... In order to be released, the protein is cleaved by a calcium-dependent calpain protease. ... IAP also normally suppresses the activity of a group of cysteine proteases called caspases,[33] which carry out the degradation ...
Transferase
A prominent kinase is cyclin-dependent kinase (or CDK), which comprises a sub-family of protein kinases. As their name implies ... The reaction catalyzed by CDK is as follows: ATP + a target protein → {\displaystyle \rightarrow } ADP + a phosphoprotein. ... protease, and acid/base phosphatase. Prior to the realization that individual enzymes were capable of such a task, it was ... Yee A, Wu L, Liu L, Kobayashi R, Xiong Y, Hall FL (Jan 1996). "Biochemical characterization of the human cyclin-dependent ...
MYH9
... interacts with filamentous actin to generate force through magnesium-dependent hydrolysis of ATP. The neck acts as a lever arm ... "Cleavage of human and mouse cytoskeletal and sarcomeric proteins by human immunodeficiency virus type 1 protease. Actin, ... ATP binding. • RNA binding. • cadherin binding. • actin filament binding. • microtubule motor activity. • microtubule binding. ... actin-dependent ATPase activity. • calmodulin binding. • ATPase activity. • protein domain specific binding. • actin binding. • ...
Category:EC 3.4.21
ATP-dependent Clp protease proteolytic subunit. B. *Batroxobin. *Brachyurin. C. *C-terminal processing peptidase ...
G protein-coupled receptor
Phosphorylation by cAMP-dependent protein kinasesEdit. Cyclic AMP-dependent protein kinases (protein kinase A) are activated by ... Adenylyl cyclase is a 12-transmembrane glycoprotein that catalyzes ATP to form cAMP with the help of cofactor Mg2+ or Mn2+. The ... However, protease-activated receptors are activated by cleavage of part of their extracellular domain.[44] ... G-protein-dependent signalingEdit. There are three main G-protein-mediated signaling pathways, mediated by four sub-classes of ...
P-glycoprotein
More formally, it is an ATP-dependent efflux pump with broad substrate specificity. It exists in animals, fungi, and bacteria, ... HIV-type 1 antiretroviral therapy agents like protease inhibitors and nonnucleoside reverse transcriptase inhibitors. ... P-gp is an ATP-dependent drug efflux pump for xenobiotic compounds with broad substrate specificity. It is responsible for ... ATP binds at the cytoplasmic side of the protein. Following binding of each, ATP hydrolysis shifts the substrate into a ...
Citric acid cycle
2.5 ATP per NADH and ~1.5 ATP per UQH2, further reducing the total net production of ATP to approximately 30.[19] An assessment ... The conversion of D-threo-isocitrate to 2-oxoglutarate is catalyzed in eukaryotes by the NAD+-dependent EC 1.1.1.41, while ... In protein catabolism, proteins are broken down by proteases into their constituent amino acids. Their carbon skeletons (i.e. ... or ADP→ATP instead of GDP→GTP,[15] generates 1 ATP or equivalent.. Condensation reaction of GDP + Pi and hydrolysis of succinyl ...
Thyroid hormones
Despite being lipophilic, T3 and T4 cross the cell membrane via carrier-mediated transport, which is ATP-dependent.[34] ... Proteolysis by various proteases liberates thyroxine and triiodothyronine molecules - Efflux of thyroxine and triiodothyronine ... However, at least 10 different active, energy-dependent and genetically-regulated iodothyronine transporters have been ... of the modified protein by proteases then liberates T3 and T4, as well as the non-coupled tyrosine derivatives MIT and DIT.[ ...
Natural product
In an ATP dependent enzymatically catalyzed reaction, acetyl-CoA is carboxylated to form malonyl-CoA. Acetyl-CoA and malonyl- ... proteases, alcohol dehydrogenase, and esterases. Archaea represent a source of novel chemical compounds also, for example ...
Wound healing
Phagocytes further release proteases that break down the ECM of neighbouring tissue, freeing the activated fibroblasts to ... Glucose is the most prominent source of fuel and it is used to create cellular ATP, providing energy for angiogenesis and the ... Successful wound healing is dependent on various cell types, molecular mediators and structural elements.[96] ... Cells can only migrate over living tissue,[42] so they must excrete collagenases and proteases like matrix metalloproteinases ( ...
Active site
Cyclohexanedione targets the Acetyl-CoA carboxylase which is involved in the first step of fat synthesis: ATP-dependent ... HIV protease inhibitors are used to treat patients having AIDS virus by preventing its DNA replication. HIV protease is used by ... HIV protease belongs to aspartic protease family and has a similar mechanism. Firstly the aspartate residue activates a water ... Many enzymes including serine protease, cysteine protease, protein kinase and phosphatase evolved to form transient covalent ...
Philadelphia chromosome
The BCR-ABL tyrosine kinase activates Ras via phosphorylation of the GAB2 protein, which is dependent on BCR-located ... when bound to ATP and triggers downstream pathways. The ABL tyrosine kinase activity of BCR-Abl is elevated relative to wild- ... have also been identified in downregulating BCR-ABL kinase translation and promoting its degradation by protease.[23][24] ... BCR-ABL fusion cells also exhibit constitutively high levels of activated Ras bound to GTP, activating a Ras-dependent ...
জৈৱ প্ৰযুক্তি - অসমীয়া ৱিকিপিডিয়া
কলি বেক্টেৰিয়াৰ পৰা আহৰণ কৰা DNA লাইগেজ এনজাইমৰ সক্ৰিয়কৰণৰ বাবে ATP অণু আৰু NAD+ প্ৰয়োজন হয় আকৌ লেম্ব্ডা T4 ফাজৰ DNA ... Protease) উৎসেচকৰ সহায়ত অধক্ষেপিত কৰি ঘূৰ্ণন প্ৰক্ৰিয়াৰে পৃথক কৰা হয়। (vi) RNAখিনি আতৰ কৰিবলৈ ৰিব'নিউক্লিয়েজ (Ribonuclease ... ইয়াৰ আন এটা নাম হ'ল RNA dependant DNA synthetase। ইয়াক ৰিট্ৰোভাইৰাছৰ (Eg- Rous Sarcoma virus/ RSV, Mouse Mammary tumour virus ... পলিনিউক্লিয়'টাইড কাইনেজে ATP অণুৰ পৰা এটা ফছফেট DNA নাইবা RNA ৰ 5´-OH ফছফেটৰহিত (Dephosphorylated) ...
Hypersensitive response
This is a protease which cleaves a cellular kinase called PBS1. The modified kinase is sensed by RPS5 NLR.[16] ... Under normal conditions, there is a lot more ATP present in the cytoplasm than ADP, and this arrangement of the NLR proteins ... It has also been shown that HR is dependent on the light conditions, which could be linked to the activity of chloroplasts and ... Only when a virulence factor is sensed, the ADP is exchanged for ATP.[14] ...
Statin
Protease inhibitors and statins taken together may increase the blood levels of statins and increase the risk for muscle injury ... Ferdinand KC (February 2011). "Are cardiovascular benefits in statin lipid effects dependent on baseline lipid levels?". ... HIV-positive people taking protease inhibitors Atorvastatin, pravastatin or fluvastatin Negative interactions are more likely ... The FDA notified healthcare professionals of updates to the prescribing information concerning interactions between protease ...
p53 - ויקיפדיה
קשירת ATP. • transcription factor binding. • קשירת יוני מתכת. • protein phosphatase 2A binding. • enzyme binding. • RNA ... protease binding. • damaged DNA binding. • GO:0001948 קשירת חלבונים. • histone acetyltransferase binding. • copper ion binding ... proteasome-mediated ubiquitin-dependent protein catabolic process. • regulation of signal transduction by p53 class mediator. • ...
PTEN (جين) - ويكيبيديا، الموسوعة الحرة
response to ATP. • negative regulation of phagocytosis. • response to organic cyclic compound. • protein kinase B signaling. • ... ubiquitin-specific protease binding. • ionotropic glutamate receptor binding. • protein tyrosine kinase binding. • inositol-1,3 ... regulation of cyclin-dependent protein serine/threonine kinase activity. • regulation of cellular component size. • response to ... negative regulation of cyclin-dependent protein serine/threonine kinase activity involved in G1/S transition of mitotic cell ...
Abdominal obesity
There are sex-dependent differences in regional fat distribution. In women, estrogen is believed to cause fat to be stored in ... often protease inhibitors, a group of medications against AIDS). Central obesity is a symptom of Cushing's syndrome[13] and is ... ATP III Final Report). National Institutes of Health. p. II-17.. ... ATP III Final Report). National Institutes of Health. p. II-27. ...
Enzyme inhibitor
When ATP levels rise, ATP binds an allosteric site in PFK1 to decrease the rate of the enzyme reaction; glycolysis is inhibited ... Many of these are activated by the trypsin protease, so it is important to inhibit the activity of trypsin in the pancreas to ... Under these conditions, traditional Michaelis-Menten kinetics give a false value for Ki, which is time-dependent. The true ... This catabolic pathway consumes glucose and produces ATP, NADH and pyruvate. A key step for the regulation of glycolysis is an ...
Pyocyanin
CFTR channels rely on ATP for two main purposes. Firstly, the binding and hydrolysis of ATP has to occur at two nucleotide ... Pyocyanin contributes to the disproportion of protease and antiprotease activity by disabling α1- protease inhibitor. ... ABC transporters called pgp-1 and pgp-2 which are effectively able to extrude intracellular pyocyanin in an energy dependent ... PKA II is activated by cAMP which is produced from ATP. Both these processes are impaired when ATP is depleted by pyocyanin. ...
ATPase V, a enciclopedia libre
A diferenza da ATP sintase de tipo F, a ATPase de tipo V ten moitas subunidades relacionadas no anel c; en fungos como os ... Esta acidificación activa as proteases necesarias para a perforación da membrana do ovo durante a fecundación. As ATPases V da ... September 2004). "TCIRG1-dependent recessive osteopetrosis: mutation analysis, functional identification of the splicing ... A hidrólise do ATP nos sitios de unión do nucleótido catalítico na subunidade A impulsa a rotación dun talo central composto ...
Eosinophil-derived neurotoxin
2bzz: CRYSTAL STRUCTURES OF EOSINOPHIL-DERIVED NEUROTOXIN IN COMPLEX WITH THE INHIBITORS 5'-ATP, AP3A, AP4A AND AP5A ... 2c01: CRYSTAL STRUCTURES OF EOSINOPHIL-DERIVED NEUROTOXIN IN COMPLEX WITH THE INHIBITORS 5'-ATP, AP3A, AP4A AND AP5A ... 2c02: CRYSTAL STRUCTURES OF EOSINOPHIL-DERIVED NEUROTOXIN IN COMPLEX WITH THE INHIBITORS 5'-ATP, AP3A, AP4A AND AP5A ... 2c05: CRYSTAL STRUCTURES OF EOSINOPHIL-DERIVED NEUROTOXIN IN COMPLEX WITH THE INHIBITORS 5'-ATP, AP3A, AP4A AND AP5A ...
ATP-dependent protease subunit HslV (B2V939) | InterPro | EMBL-EBI
InterPro provides functional analysis of proteins by classifying them into families and predicting domains and important sites. We combine protein signatures from a number of member databases into a single searchable resource, capitalising on their individual strengths to produce a powerful integrated database and diagnostic tool.
ATP-dependent Clp protease adaptor protein ClpS - Wikipedia
... the ATP-dependent Clp protease adaptor protein ClpS is a bacterial protein. In the bacterial cytosol, ATP-dependent protein ... Endopeptidase Clp Clp protease family Varshavsky A (August 2011). "The N-end rule pathway and regulation by proteolysis". ... The protein substrate is then degraded by the ClpAP protease. In molecular biology, ... degradation is performed by several different chaperone-protease pairs, including ClpAP. ClpS directly influences the ClpAP ...
ATP-dependent Clp protease proteolytic subunit - Wikipedia
ATP-dependent Clp protease proteolytic subunit (ClpP) is an enzyme that in humans is encoded by the CLPP gene. This protein is ... 2002). "Functional proteolytic complexes of the human mitochondrial ATP-dependent protease, hClpXP". J. Biol. Chem. 277 (23): ... ATP-dependent protease from Escherichia coli". The Journal of Biological Chemistry. 262 (10): 4477-85. PMID 3549708. Corydon, ... "Entrez Gene: CLPP ClpP caseinolytic peptidase, ATP-dependent, proteolytic subunit homolog (E. coli)". Katayama-Fujimura, Y; ...
MULTISPECIES: ATP-dependent Clp protease adapter ClpS [Leptospira] - Protein - NCBI
New insights into the ATP-dependent Clp protease: Escherichia coli and beyond. - PubMed - NCBI
Anti-ATP-dependent Clp protease adapter protein ClpS antibody (ab193643)
Rabbit polyclonal ATP-dependent Clp protease adapter protein ClpS antibody validated for WB, ELISA and tested in E coli. ... Anti-ATP-dependent Clp protease adapter protein ClpS antibody. See all ATP-dependent Clp protease adapter protein ClpS primary ... Anti-ATP-dependent Clp protease adapter protein ClpS antibody (ab193643) at 2 µg/ml + DH5a lysate. Secondary. Goat polyclonal ... Western blot - Anti-ATP-dependent Clp protease adapter protein ClpS antibody (ab193643) ...
ATP-dependent protease molecule - Stock Image C025/1906 - Science Photo Library
Molecular model of the bacterial enzyme HsIUV protease. Proteases are enzymes that break down proteins. HsIUV is expressed in ... Caption: ATP-dependent protease. Molecular model of the bacterial enzyme HsIUV protease. Proteases are enzymes that break down ... Keywords: artwork, atp-dependent protease, bacterial, biochemical, biochemistry, biological, biology, cut out, cut outs, cut- ...
RCSB PDB - 3Q7H: Structure of the ClpP subunit of the ATP-dependent Clp Protease from Coxiella burnetii
ATP-dependent Clp protease proteolytic subunit. A, B, C, D, E, F, G, H, I, J, K, L, M, N. 195. Coxiella burnetii RSA 331. ... Structure of the ClpP subunit of the ATP-dependent Clp Protease from Coxiella burnetii. Anderson, S.M., Wawrzak, Z., Gordon, E. ... Structure of the ClpP subunit of the ATP-dependent Clp Protease from Coxiella burnetii. *DOI: 10.2210/pdb3Q7H/pdb ...
clpP - ATP-dependent Clp protease proteolytic subunit precursor - Escherichia coli (strain K12) - clpP gene & protein
May play the role of a master protease which is attracted to different substrates by different specificity factors such as ClpA ... Cleaves peptides in various proteins in a process that requires ATP hydrolysis. Has a chymotrypsin-like activity. Plays a major ... ATP-dependent Clp protease proteolytic subunitAdd BLAST. 193. Keywords - PTMi. Zymogen. Proteomic databases. jPOST - Japan ... ATP-dependent Clp protease proteolytic subunitUniRule annotation. Manual assertion according to rulesi ...
CLPP - ATP-dependent Clp protease proteolytic subunit, mitochondrial precursor - Bos taurus (Bovine) - CLPP gene & protein
Protease component of the Clp complex that cleaves peptides and various proteins in an ATP-dependent process. Has low peptidase ... ATP-dependent Clp protease proteolytic subunit, mitochondrial. ,p>This subsection of the PTM / Processing section describes ... Protease component of the Clp complex that cleaves peptides and various proteins in an ATP-dependent process. Has low peptidase ... ATP-dependent Clp protease proteolytic subunit, mitochondrial (EC:3.4.21.92). Alternative name(s): ...
Comparative genomics and functional roles of the ATP-dependent proteases Lon and Clp during cytosolic protein degradation
... dependent proteases and ATP-independent peptidases during cytosolic protein degradation is conserved, with differences in the ... Lon and caseinolytic protease (Clp) are key enzymes respons … ... genomics and functional roles of the ATP-dependent proteases ... The general pathway involving adenosine triphosphate (ATP)-dependent proteases and ATP-independent peptidases during cytosolic ... Lon and caseinolytic protease (Clp) are key enzymes responsible for the ATP-dependent degradation of cytosolic proteins in ...
Synergistic roles of HslVU and other ATP-dependent proteases in controlling in vivo turnover of sigma32 and abnormal proteins...
Thus, a set of ATP-dependent proteases appear to play synergistic roles in the negative control of the heat shock response by ... We report here that a multicopy plasmid carrying the hslVU operon encoding a novel ATP-dependent protease inhibits the heat ... Synergistic roles of HslVU and other ATP-dependent proteases in controlling in vivo turnover of sigma32 and abnormal proteins ... Synergistic roles of HslVU and other ATP-dependent proteases in controlling in vivo turnover of sigma32 and abnormal proteins ...
Plant mitochondria contain proteolytic and regulatory subunits of the ATP-dependent Clp protease
... Halperin, Tami ... Using β-casein as a substrate, plant mitochondria possessed an ATP-stimulated, serine-type proteolytic activity that could be ... Plant physiology, Arabidopsis, molecular chaperone, protein degradation, protease, Clp/Hsp100, ClpP, stress response, antisense ... such as the rapid induction of specific molecular chaperones and proteases at the molecular level. Molecular chaperones mediate ...
ATP-dependent protease ATPase elisa and antibody
Recombinant Protein and ATP-dependent protease ATPase Antibody at MyBioSource. Custom ELISA Kit, Recombinant Protein and ... ATP-dependent protease ATPase subunit ClpY. ATP-dependent protease ATPase subunit ClpY ELISA Kit. ATP-dependent protease ATPase ... ATP-dependent protease ATPase subunit HslU. ATP-dependent protease ATPase subunit HslU ELISA Kit. ATP-dependent protease ATPase ... ATP-dependent protease ATPase subunit HslU1. ATP-dependent protease ATPase subunit HslU1 ELISA Kit. ATP-dependent protease ...
ATP-dependent Clp protease proteolytic elisa and antibody
Recombinant Protein and ATP-dependent Clp protease proteolytic Antibody at MyBioSource. Custom ELISA Kit, Recombinant Protein ... Shop ATP-dependent Clp protease proteolytic ELISA Kit, ... ATP-dependent Clp protease proteolytic subunit. ATP-dependent ... ATP-dependent Clp protease proteolytic subunit 1. ATP-dependent Clp protease proteolytic subunit 1 ELISA Kit. ATP-dependent Clp ... ATP-dependent Clp protease proteolytic subunit 2. ATP-dependent Clp protease proteolytic subunit 2 ELISA Kit. ATP-dependent Clp ...
Recombinant Magnetococcus sp. ATP-dependent Clp protease proteolytic subunit(clpP) - Cusabio
ATP-dependent Clp protease proteolytic subunit(clpP). It is produced in Yeast. High purity. Good price. ... ATP-dependent Clp protease proteolytic subunit(clpP). Recombinant Magnetococcus sp. ATP-dependent Clp protease proteolytic ... Recommended name: ATP-dependent Clp protease proteolytic subunit EC= 3.4.21.92 Alternative name(s): Endopeptidase Clp ... Cleaves peptides in various proteins in a process that requires ATP hydrolysis. Has a chymotrypsin-like activity. Plays a major ...
Comparative genomics and functional roles of the ATP-dependent proteases Lon and Clp during cytosolic protein degradation. -...
Lon and caseinolytic protease (Clp) are key enzymes responsible for the ATP-dependent degradation of cytosolic proteins in ... dependent proteases and ATP-independent peptidases during cytosolic protein degradation is conserved, with differences in the ... The roles of these proteases as essential enzymes and in the virulence of some organisms are discussed. ... The general pathway involving adenosine triphosphate (ATP)-dependent proteases and ATP-independent peptidases during cytosolic ...
ATP-dependent Clp protease proteolytic subunit, mitochondrial
Protease component of the Clp complex that cleaves peptides and various proteins in an ATP-dependent process. Has low peptidase ... HCA RNA Cell Line for ATP-dependent Clp protease proteolytic subunit, mitochondrial. ... encoded by this gene belongs to the peptidase family S14 and hydrolyzes proteins into small peptides in the presence of ATP and ...
The isolated proteolytic domain of Escherichia coli ATP-dependent protease Lon exhibits the peptidase activity. | Docphin
The isolated proteolytic domain of Escherichia coli ATP-dependent protease Lon exhibits the peptidase activity. , FEBS letters ... The isolated proteolytic domain of Escherichia coli ATP-dependent protease Lon exhibits the peptidase activity. F S Rasulova N ... The isolated proteolytic domain of Escherichia coli ATP-dependent protease Lon exhibits the peptidase activity. FEBS Lett. 1998 ... Selective protein degradation is an energy-dependent process performed by high-molecular-weight proteases. The activity of ...
Lon protease, bacterial/eukaryotic-type (IPR004815) | InterPro | EMBL-EBI
A human mitochondrial ATP-dependent protease that is highly homologous to bacterial Lon protease.. Proc. Natl. Acad. Sci. U.S.A ... Lon (La) protease was the first ATP-dependent protease to be purified from E. coli [PMID: 9425059, PMID: 3042779, PMID: 8294008 ... ATP hydrolysis is not stoichiometrically linked with proteolysis in the ATP-dependent protease La from Escherichia coli.. J. ... Lon protease belongs to the S16 peptidase family and is an ATP-dependent serine protease that mediates the selective ...
Recombinant Shewanella baltica ATP-dependent protease subunit HslV(hslV) - Cusabio
Purchase Recombinant Shewanella baltica ATP-dependent protease subunit HslV(hslV). It is produced in Yeast. High purity. Good ... Recombinant Shewanella baltica ATP-dependent protease subunit HslV(hslV). Recombinant Shewanella baltica ATP-dependent protease ... Recommended name: ATP-dependent protease subunit HslV EC= 3.4.25.2 Storage. The shelf life is related to many factors, storage ... Protease subunit of a proteasome-like degradation complex believed to be a general protein degrading machinery.. ...
Burkholderia ambifaria ATP-dependent protease subunit HslV (hslV) GENTAUR-58b9c59707db2 | Gentaursearch
Burkholderia ambifaria ATP-dependent protease subunit HslV (hslV) datasheet and description hight quality product and Backed by ... ATP-dependent protease peptidase subunit, ATP-dependent protease subunit HslV, ATP-dependent protease peptidase subunit. ... Burkholderia ambifaria ATP-dependent protease subunit HslV (hslV). Short name: Burkholderia ambifaria ATP-dependent protease ... Recombinant Burkholderia ambifaria ATP-dependent protease subunit HslV (hslV). Alternative names: ...
B8D9Q3 | clpX | ATP-dependent Clp protease ATP-binding subunit ClpX | Druggability | Cancer
ATP-dependent specificity component of the Clp protease. It directs the protease to specific substrates. Can perform chaperone ... Forms a hexameric ring that, in the presence of ATP, binds to fourteen ClpP subunits assembled into a disk-like structure with ... ATP-dependent Clp protease ATP-binding subunit ClpX - Also known as CLPX_BUCA5, clpX. ... ATP-dependent specificity component of the Clp protease. It directs the protease to specific substrates. Can perform chaperone ...
Azoarcus sp. ATP-dependent protease ATPase subunit HslU (hslU) GENTAUR-58b824736ae78 | Gentaursearch
ATP-dependent protease ATPase subunit HslU (hslU) datasheet and description hight quality product and Backed by our Guarantee ... ATP-dependent protease ATP-binding subunit HslU, ATP-dependent protease ATPase subunit HslU, Unfoldase HslU, ATP-dependent ... ATP-dependent protease ATPase subunit HslU (hslU), Azoarcus sp. Short name: ATP-dependent protease ATPase subunit HslU (hslU), ... ATP-dependent protease ATPase subunit HslU (hslU), Recombinant Azoarcus sp. Alternative names: ...
RCSB PDB - 2X36: Structure of the proteolytic domain of the Human Mitochondrial Lon protease
ATP-dependent proteases are crucial for cellular homeostasis. By degrading short-lived regulatory proteins, they play an ... ATP-dependent proteases are crucial for cellular homeostasis. By degrading short-lived regulatory proteins, they play an ... LON PROTEASE HOMOLOG, MITOCHONDRIAL. A, B, C, D, E, F. 207. Homo sapiens. Mutation(s): 0 Gene Names: LONP1, PRSS15. EC: 3.4.21 ... Structure of the proteolytic domain of the Human Mitochondrial Lon protease. *DOI: 10.2210/pdb2X36/pdb ...
Functional interplay among the flavivirus NS3 protease, helicase, and cofactors | SpringerLink
Visualizing ATP-dependent RNA translocation by the NS3 helicase from HCV. J Mol Biol, 405: 1139-1153.PubMedCentralPubMedGoogle ... A macrocyclic HCV NS3/4A protease inhibitor interacts with protease and helicase residues in the complex with its full-length ... The nonstructural protein 3 protease/helicase requires an intact protease domain to unwind duplex RNA efficiently. J Biol Chem ... Novel ATP-independent RNA annealing activity of the dengue virus NS3 helicase. PLoS One, 7: e36244.PubMedCentralPubMedGoogle ...
Reptin and pontin antagonistically regulate heart growth in zebrafish embryos
Plus it
The clp stands for caseinolytic protease, which can degrade casein in vitro (12, 13). ATP-dependent protease ClpYQ is a type of ... Currently, few substrates have been identified for the ClpYQ protease in comparison with other ATP-dependent proteases (25⇓-27 ... E. coli has two major ATP-dependent proteases, which are Lon and Clp proteases. Lon is responsible for the degradation of ... and ATP-dependent proteases play a crucial role within this process. In Escherichia coli, ClpYQ is one of the primary ATP- ...
Redundant In Vivo Proteolytic Activities ofEscherichia coli Lon and the ClpYQ (HslUV) Protease | Journal of Bacteriology
We found that this protease has a substrate specificity overlapping that of the Lon protease, another ATP-dependent protease in ... Energy-dependent degradation inEscherichia coli is carried out by a few different ATP-dependent proteases, each with mostly ... ATP-dependent protease of Escherichia coli consists of an ATPase subunit closely related to the Clp ATPases and a protease ... The ATP-dependent HslVU protease from Escherichia coli is a four-ring structure resembling the proteasome.Nat. Struct. Biol.4 ...
Genome sequence of an industrial microorganism Streptomyces avermitilis: Deducing the ability of producing secondary...
SubunitProteinsClpPEscherichiaHydrolysisSubstratesClpXPFtsHDegradationATPaseSubstrateHslVClpAPClpXCaseinolyticArabidopsisChloroplastBacterialMitochondriaColiProteolysisMolecularEndopeptidase ClpProteasomeBacteriaGeneSubunitsHighly conservedSpecificityProkaryotesSerine protease familiesGenesEncodesComplexCatalyticFunctionalVirulenceHslVUEnergy-dependentBiogenesisInactive proteasesMitochondrial ProteasesHomologueRegulationEnzymesSpeciesActivity
Subunit21
- ATP-dependent Clp protease proteolytic subunit (ClpP) is an enzyme that in humans is encoded by the CLPP gene. (wikipedia.org)
- Besides being important chaperones, many Clp/Hsp100 also participate in protein degradation by associating with the proteolytic subunit ClpP to form the Clp protease complex. (diva-portal.org)
- Also known as ATP-dependent protease ATPase subunit HslU (Heat shock protein HslU) (Unfoldase HslU). (mybiosource.com)
- Also known as ATP-dependent protease ATPase subunit HslU1 (Mitochondrial proteasome-like protease HslVU ATPase subunit 1). (mybiosource.com)
- Also known as ATP-dependent Clp protease proteolytic subunit (Caseinolytic protease) (Endopeptidase Clp) (Heat shock protein F21.5) (Protease Ti). (mybiosource.com)
- Also known as ATP-dependent Clp protease proteolytic subunit 6, chloroplastic (Endopeptidase ClpP6) (nClpP6) (nClpP1). (mybiosource.com)
- Protease subunit of a proteasome-like degradation complex believed to be a general protein degrading machinery. (cusabio.com)
- The ClpYQ (HslUV) ATP-dependent protease of Escherichia coli consists of an ATPase subunit closely related to the Clp ATPases and a protease component related to those found in the eukaryotic proteasome. (asm.org)
- We found that this protease has a substrate specificity overlapping that of the Lon protease, another ATP-dependent protease in which a single subunit contains both the proteolytic active site and the ATPase. (asm.org)
- FT CHAIN 1 174 ATP-dependent protease subunit HslV. (univ-lyon1.fr)
- However, when the cyclic-AMP binds to the regulatory subunit, the catalytic subunit is released and can then catalyze the transfer of phosphate from ATP to various proteins. (sigmaaldrich.com)
- Clp is a Ser protease that separates its two essential functions in two different polypeptides: a small subunit, ClpP, containing the proteolytic active site, and a larger regulatory ATPase subunit, either ClpA or ClpX (for review, see Gottesman, 1996 ). (plantphysiol.org)
- The Clp protease subunit P from Francisella tularensis assembled to two stacked heptameric rings that enclose a large chamber containing the protease active site including catalytic triad, Ser, His, and Glu/Asp. (csgid.org)
- Processing of substrates is coupled to the ATP-hydrolysis cycle of ClpX and appears to modulate ClpX's affinity for ClpP by changing how long each ClpX subunit spends in each nucleotide state. (mit.edu)
- Color code reflects that for subunit A in (B,C) . The ribbon structure shows the D1 domain of a single protomer bound by a ATPγS molecule (PDB:4KO8). (frontiersin.org)
- Flagellum-related protein FliT selectively increases ClpXP-dependent proteolysis of the FlhC subunit in the FlhD4C2 complex. (brenda-enzymes.org)
- Binding of the RBD to 23S rRNA in the late stages of ribosome subunit maturation would position the ATP-binding duplex destabilization fragment of the protein for interaction with rRNA in the peptidyl transferase cleft of the subunit, allowing it to "melt out" unstable secondary structures and allow proper folding. (stanford.edu)
- A gene on chromosome 7q22.1-q22.3 that encodes a 26S protease subunit involved in the ATP-dependent degradation of ubiquitinated proteins. (thefreedictionary.com)
- Proteasomal degradation of misfolded or damaged proteins proceeds by recognition of polyubiquitinated proteins by the 19S regulatory subunit of the 26S protease and subsequently hydrolysis to small polypeptides ( Fig. 1 ). (aacrjournals.org)
- Minimally, the system relies on a serine protease subunit, ClpP, and an AAA+ ATPase, such as ClpX, that recognizes and unfolds substrates for ClpP degradation. (asm.org)
- A major goal of our research is to elucidate how many of the AAA+ subunits in the 19S base hydrolyze ATP or participate in substrate translocation, and what mechanisms are involved in subunit communication and coordination of activities in the hetero-hexameric ATPase ring. (berkeley.edu)
Proteins40
- In several bacteria, such as E. coli, proteins tagged with the SsrA peptide (ANDENYALAA) encoded by tmRNA are digested by Clp proteases. (wikipedia.org)
- The protein encoded by this gene belongs to the peptidase family S14 and hydrolyzes proteins into small peptides in the presence of ATP and magnesium. (wikipedia.org)
- ClpP protease is a major contributor for mitochondrial protein quality control system and removing damaged or misfolded proteins in mitochondrial matrix. (wikipedia.org)
- Proteases are enzymes that break down proteins. (sciencephoto.com)
- Cleaves peptides in various proteins in a process that requires ATP hydrolysis. (uniprot.org)
- Hydrolysis of proteins to small peptides in the presence of ATP and magnesium. (uniprot.org)
- Protease component of the Clp complex that cleaves peptides and various proteins in an ATP-dependent process. (uniprot.org)
- Lon and caseinolytic protease (Clp) are key enzymes responsible for the ATP-dependent degradation of cytosolic proteins in Escherichia coli. (nih.gov)
- Synergistic roles of HslVU and other ATP-dependent proteases in controlling in vivo turnover of sigma32 and abnormal proteins in Escherichia coli. (asm.org)
- The overproduction of HslVU (ClpQY) protease markedly reduced the stability and accumulation of proUK and thus reduced the induction of heat shock proteins. (asm.org)
- When the deltahslVU deletion was combined with another protease mutation (lon, clpP, or ftsH/hflB), the resulting multiple mutations caused higher stabilization of proUK and sigma32, enhanced synthesis of heat shock proteins, and temperature-sensitive growth. (asm.org)
- Thus, a set of ATP-dependent proteases appear to play synergistic roles in the negative control of the heat shock response by modulating in vivo turnover of sigma32 as well as through degradation of abnormal proteins. (asm.org)
- Molecular chaperones mediate the correct folding and assembly of polypeptides, as well as repair damaged protein structures caused by stress, while proteases remove otherwise non-functional and potentially cytotoxic proteins. (diva-portal.org)
- Lon protease degrades transfer-messenger RNA-tagged proteins. (semanticscholar.org)
- Lon protease belongs to the S16 peptidase family and is an ATP-dependent serine protease that mediates the selective degradation of mutant and abnormal proteins, as well as certain short-lived regulatory proteins. (ebi.ac.uk)
- One of the most important functions for protease is to degrade the misfolding or functionless proteins. (mcponline.org)
- Whereas ubiquitin marks eukaryotic proteins for proteasomal degradation, a general tagging system for the equivalent bacterial Clp proteases is not known. (nature.com)
- FUNCTION: Acts as a processive, ATP-dependent zinc CC metallopeptidase for both cytoplasmic and membrane proteins. (univ-lyon1.fr)
- Proteases play key roles in plants, maintaining strict protein quality control and degrading specific sets of proteins in response to diverse environmental and developmental stimuli. (diva-portal.org)
- This complex is one of two parts of the ClpXP protease, which breaks down abnormally folded proteins. (medlineplus.gov)
- The other part of the ClpXP protease, called the ClpX complex, unfolds the abnormal proteins and feeds them into the chamber formed by the ClpP complex, where they are broken down into small fragments. (medlineplus.gov)
- The Clp protease is an ATP-dependent protease that cleaves a number of proteins, such as casein and albumin. (csgid.org)
- Plastids contain tetradecameric Clp protease core complexes, with five ClpP Ser-type proteases, four nonproteolytic ClpR, and two associated ClpS proteins. (plantcell.org)
- Adapter proteins, ClpS and SspB (stringent starvation protein B), interacting with the Clp chaperones, modulate substrate delivery to the Clp protease. (plantcell.org)
- The availability of Arabidopsis thaliana and rice ( Oryza sativa ) genome sequences has permitted the identification and comparison of the repertoire of serine protease-like proteins in the two plant species. (biomedcentral.com)
- Despite the differences in genome sizes between Arabidopsis and rice, we identified a very similar number of serine protease-like proteins in the two plant species (206 and 222, respectively). (biomedcentral.com)
- The systematic analysis of the serine protease-like proteins in the two plant species has provided some insight into the possible functional associations of previously uncharacterised serine protease-like proteins. (biomedcentral.com)
- ATP-dependent serine protease that mediates the selective degradation of misfolded, unassembled or oxidatively damaged polypeptides as well as certain short-lived regulatory proteins in the mitochondrial matrix. (genecards.org)
- Furthermore, we showed that the phylogenetic tree of FtsH proteases in phototrophic bacteria is similar to that for Type I and Type II reaction centre proteins. (springer.com)
- The degradation of cytoplasmatic proteins is an ATP-dependent process. (tum.de)
- For example, the extracellular cysteine protease streptococcal erythrogenic toxin B (SPE B) degrades human extracellular matrix proteins ( 18 ) and activates human enzymes involved in host tissue remodeling ( 4 ). (asm.org)
- ATP-dependent AAA+ proteases form ring-shaped assemblies that are composed of AAA+ proteins and an associated peptidase. (elifesciences.org)
- AAA+ ( A TPase a ssociated with a variety of cellular a ctivities) proteins control a multitude of essential cellular activities by converting the energy derived from ATP hydrolysis into a mechanical force to remodel bound substrates ( Hanson and Whiteheart, 2005 ). (elifesciences.org)
- AAA (ATPase associated with various cellular activities) proteins remodel substrate proteins and protein complexes upon ATP hydrolysis. (portlandpress.com)
- We have also investigated the roles of C. elegans p97 homologues in aggregation/disaggregation of polyglutamine repeats, and have found that p97 prevents filament formation of polyglutamine proteins in an ATP-independent fashion. (portlandpress.com)
- Additionally they are capable of delivering damaged proteins to compartmentalized proteases. (cancer.gov)
- We previously found that ICL is stabilized when a peroxisome-associated ubiquitin-conjugating enzyme and its membrane anchor are both mutated, suggesting that matrix proteins might exit the peroxisome for ubiquitin-dependent cytosolic degradation. (genetics.org)
- The Clp proteins comprise an important and conserved protease system in bacteria. (asm.org)
- In all cells, the degradation of intracellular proteins is highly specific and tightly regulated by ATP-dependent compartmental proteases. (berkeley.edu)
- Inducible protein degradation in Bacillus subtilis using heterologous peptide tags and adaptor proteins to target substrates to the protease ClpXP. (igem.org)
ClpP15
- Enzyme ClpP is a highly conserved serine protease present throughout bacterial and also found in the mitochondria and chloroplasts of eukaryotic cells. (wikipedia.org)
- A fully assembled Clp protease complex has a barrel-shaped structure in which two stacked ring of proteolytic subunits (ClpP or ClpQ) are either sandwiched between two rings or single-caped by one ring of ATPase-active chaperon subunits (ClpA, ClpC, ClpE, ClpX or ClpY). (wikipedia.org)
- Defects in mitochondrial Clp proteases have been associated with the progression of neurodegenerative diseases while upregulation of ClpP proteases has been implicated in preventing premature aging. (wikipedia.org)
- Regulation of cyclic lipopeptide biosynthesis in Pseudomonas fluorescens by the ClpP protease. (semanticscholar.org)
- Global role for ClpP-containing proteases in stationary-phase adaptation of Escherichia coli. (semanticscholar.org)
- Forms a hexameric ring that, in the presence of ATP, binds to fourteen ClpP subunits assembled into a disk-like structure with a central cavity, resembling the structure of eukaryotic proteasomes. (icr.ac.uk)
- Together, our data demonstrate that phosphoarginine functions as a bona fide degradation tag for the ClpC-ClpP protease. (nature.com)
- Perrault syndrome is caused by recessive mutations in CLPP, encoding a mitochondrial ATP-dependent chambered protease. (medlineplus.gov)
- ClpP: a distinctive family of cylindrical energy-dependent serine proteases. (medlineplus.gov)
- The plastid ClpPR protease complex in Arabidopsis thaliana consists of five catalytic ClpP and four noncatalytic ClpR subunits. (plantcell.org)
- The catalytic chamber of the Clp protease core is enclosed in the barrel-shaped tetradecamer formed by two homoheptameric rings of ClpP peptidases, which are all encoded by a single gene ( Szyk and Maurizi, 2006 ). (plantcell.org)
- As ClpX varies its nucleotide content during the ATP hydrolysis cycle, it also varies its affinity for ClpP. (mit.edu)
- Requirement of ATP hydrolysis for assembly of ClpA/ClpP complex, the ATP-dependent protease Ti in Escherichia coli. (yale.edu)
- The AAA+ chaperone ClpC with the peptidase ClpP forms a bacterial protease essential to virulence and stress resistance. (elifesciences.org)
- using this inhibitor we showed that the ClpP protease play important role in development of parasite apicoplast and thus it is essential for survival of the parasite. (icgeb.org)
Escherichia15
- New insights into the ATP-dependent Clp protease: Escherichia coli and beyond. (nih.gov)
- Much of this directed protein turnover is performed by proteases that require ATP and, of those in bacteria, the Clp protease from Escherichia coli is one of the best characterized to date. (nih.gov)
- Recombinant fragment corresponding to Escherichia coli ATP-dependent Clp protease adapter protein ClpS aa 1-105. (abcam.com)
- We report here that a multicopy plasmid carrying the hslVU operon encoding a novel ATP-dependent protease inhibits the heat shock response induced by production of human prourokinase (proUK) in Escherichia coli. (asm.org)
- The catalytic domain of Escherichia coli Lon protease has a unique fold and a Ser-Lys dyad in the active site. (semanticscholar.org)
- Overproduction of the Lon protease triggers inhibition of translation in Escherichia coli: involvement of the yefM-yoeB toxin-antitoxin system. (semanticscholar.org)
- The isolated proteolytic domain of Escherichia coli ATP-dependent protease Lon exhibits the peptidase activity. (docphin.com)
- Here, we obtained the proteolytic domain of Escherichia coli protease Lon by cloning the corresponding fragment of the lon gene in pGEX-KG, expression of the hybrid protein, and isolation of the proteolytic domain after hydrolysis of the hybrid protein with thrombin. (docphin.com)
- Recent developments in the mechanistic enzymology of the ATP-dependent Lon protease from Escherichia coli: highlights from kinetic studies. (ebi.ac.uk)
- Controlled high-level expression of the lon gene of Escherichia coli allows overproduction of Lon protease. (ebi.ac.uk)
- ATP hydrolysis is not stoichiometrically linked with proteolysis in the ATP-dependent protease La from Escherichia coli. (ebi.ac.uk)
- In Escherichia coli , ClpYQ is one of the primary ATP-dependent proteases. (mcponline.org)
- Energy-dependent degradation in Escherichia coli is carried out by a few different ATP-dependent proteases, each with mostly unique substrate specificities. (asm.org)
- Regulated proteolysis by the essential FtsH protease in Escherichia coli . (springer.com)
- Degradation of casein by the Escherichia coli AAA protease, FtsH, strictly requires ATP hydrolysis. (portlandpress.com)
Hydrolysis12
- The binding of ATP and its subsequent hydrolysis by HslU are essential for unfolding of protein substrates subsequently hydrolyzed by HslV. (mybiosource.com)
- Protease Lon and its proteolytic domain differed in the efficiency and specificity of melittin hydrolysis. (docphin.com)
- They couple chemical energy, derived from ATP hydrolysis, to the selection, unfolding, and degradation of protein substrates with the appropriate degradation signals. (mit.edu)
- Using a hexamer that was engineered to prevent nucleotide hydrolysis, I show that some nucleotide-binding sites in ClpX release ATP rapidly, others release ATP slowly, and at least two sites remain nucleotide free. (mit.edu)
- The ability of ClpX to retain binding of substrate with ATP or ADP in the fast sites suggests that nucleotide hydrolysis in the fast sites, but not in the slow sites, will allow repeated unfolding attempts without substrate release over multiple ATPase cycles. (mit.edu)
- In conjunction with a large number of cofactors and adaptors, it couples ATP hydrolysis to segregation of polypeptides from immobile cellular structures such as protein assemblies, membranes, ribosome, and chromatin. (frontiersin.org)
- The influence of the positvely and negatively charged residues near the gamma-phosphate of the nucleotide on nucleotide-binding, ATP-hydrolysis and proteolytic activity was studied by mutagenesis and biochemical experiments. (tum.de)
- These proteases belong to the AAA+ ATPase family, whose characteristic feature is a structurally conserved ATPase domain that assembles into oligomeric rings and converts the energy of ATP binding/hydrolysis into conformational changes to perform mechanical work. (berkeley.edu)
- In these complexes, the ATPases recognize appropriate protein substrates and harness ATP hydrolysis to drive the mechanical unfolding and the translocation of the polypeptide chain into a sequestered degradation chamber of the associated peptidase. (berkeley.edu)
- Based on the homology with prokaryotic ATP-dependent unfoldases like ClpX, the base of the 19S cap is thought to mechanically unfold and translocate substrates in an ATP-hydrolysis dependent manner, but virtually nothing is known about the underlying molecular mechanisms. (berkeley.edu)
- We do not yet understand how AAA+ unfoldases transduce the energy from ATP binding/hydrolysis into conformational changes for substrate translocation. (berkeley.edu)
- We will use different spectroscopic methods to analyze the arrangement of structural elements within the 19S cap and their conformational changes upon ATP binding and hydrolysis. (berkeley.edu)
Substrates11
- May play the role of a master protease which is attracted to different substrates by different specificity factors such as ClpA or ClpX. (uniprot.org)
- It directs the protease to specific substrates. (icr.ac.uk)
- This work also successfully demonstrated that with the use of recognition element of a protease can successfully screen its substrates by indirect proteome chip screening assay. (mcponline.org)
- Thus, a protease with a structure and an active site different from those of Lon is capable of recognizing and degrading two different Lon substrates and appears to act as a backup for Lon under certain conditions. (asm.org)
- Our results suggest that one function of ClpYQ is to serve as a secondary protease for some Lon substrates. (asm.org)
- However, the function and regulation of plant proteases is poorly understood primarily due to lack of identification of their physiological substrates. (biomedcentral.com)
- The ClpX component of ClpXP is a hexameric enzyme that recognizes protein substrates and unfolds them in an ATP-dependent reaction. (mit.edu)
- Occupancy of both the slow sites by ATP and the fast sites by either ATP or ADP is required to bind the degradation tags of protein substrates. (mit.edu)
- Substrates are targeted to single soluble protease, the 26S proteasome, in eukaryotes and to a number of unrelated proteases is prokaryotes. (tum.de)
- GB cleaves its substrates after aspartic acid residues to induce cell death either in a caspase-dependent or caspase-independent manner [ 22 , 28 - 31 ]. (hindawi.com)
- LonA protease substrates were therefore identified through comparison of the proteomes of wild-type and Δ lonA strains following translational inhibition. (prolekare.cz)
ClpXP6
- Furthermore, overproduction of HslVU protease reduced sigma32 levels in strains that were otherwise expected to produce enhanced levels of sigma32 due either to the absence of Lon-ClpXP proteases or to the limiting levels of FtsH protease. (asm.org)
- Using β-casein as a substrate, plant mitochondria possessed an ATP-stimulated, serine-type proteolytic activity that could be strongly inhibited by antibodies specific for ClpX or ClpP2, suggesting an active ClpXP protease. (diva-portal.org)
- Pharmacological inhibition of the ClpXP protease increases bacterial susceptibility to host cathelicidin antimicrobial peptides and cell envelope-active antibiotics. (semanticscholar.org)
- ClpXP, an ATP-powered unfolding and protein-degradation machine. (medlineplus.gov)
- ClpXP and related ATP-dependent proteases are implements of cytosolic protein destruction. (mit.edu)
- 2007). 'Altered tethering of the SspB adaptor to the ClpXP protease causes changes in substrate delivery. (igem.org)
FtsH14
- These include Lon, FtsH, and a number of different Clp proteases (reviewed in reference 10 ). (asm.org)
- The transmembrane protein, FtsH, is the only known ATP-dependent protease responsible for this task. (bireme.br)
- The structure and function of the ATPase and protease domains of FtsH have been previously characterized while the role of the FtsH periplasmic domain has not clearly identified. (bireme.br)
- We were able to show that a metallo-protease belonging to the FtsH family is involved on the process in vitro. (diva-portal.org)
- The proteolytic machinery of chloroplasts and mitochondria in Arabidopsis consists primarily of three families of ATP-dependent proteases, Clp, Lon, and FtsH, and one family of ATP-independent proteases, DegP. (plantphysiol.org)
- These results suggest that, unlike previous expectations, the relative importance of different chloroplast protease isozymes, evidenced by mutant phenotypes at least in the FtsH family, is determined by their abundance, and not necessarily by different specific functions or specialized expression under certain conditions. (plantphysiol.org)
- FtsH is the only essential ATP-dependent protease in E. coli . (plantphysiol.org)
- as are the different forms of the FtsH protease. (plantphysiol.org)
- Efficient degradation of damaged D1 during the repair of PSII is carried out by a set of dedicated FtsH proteases in the thylakoid membrane. (springer.com)
- A phylogenetic analysis of over 6000 FtsH protease sequences revealed that there are three major groups of FtsH proteases originating from gene duplication events in the last common ancestor of bacteria, and that the FtsH proteases involved in PSII repair make a distinct clade branching out before the divergence of FtsH proteases found in all groups of anoxygenic phototrophic bacteria. (springer.com)
- We conclude that the phylogeny of FtsH proteases is consistent with an early origin of water oxidation chemistry. (springer.com)
- Auxiliary functions in photosynthesis: the role of the FtsH protease. (springer.com)
- Structure of Psb29/Thf1 and its association with the FtsH protease complex involved in photosystem II repair in cyanobacteria. (springer.com)
- We have constructed several chimaeric proteases by exchanging domains of FtsH and its homologues from Caenorhabditis elegans mitochondria, and examined their ATPase and protease activities in vitro . (portlandpress.com)
Degradation11
- In the bacterial cytosol, ATP-dependent protein degradation is performed by several different chaperone-protease pairs, including ClpAP. (wikipedia.org)
- Involved in the modulation of the specificity of the ClpAP-mediated ATP-dependent protein degradation. (abcam.com)
- The general pathway involving adenosine triphosphate (ATP)-dependent proteases and ATP-independent peptidases during cytosolic protein degradation is conserved, with differences in the enzymes utilized, in organisms from different kingdoms. (nih.gov)
- Selective protein degradation is an energy-dependent process performed by high-molecular-weight proteases. (docphin.com)
- Furthermore, we validated that YbaB was successfully degraded by ClpYQ protease activity using ClpYQ in vitro and in vivo degradation assay. (mcponline.org)
- Protease is responsible for protein degradation that can digest long protein chains into shorter fragments by splitting the peptide bonds ( 1 ). (mcponline.org)
- The ATP-dependent protease of E. coli provides us an excellent example to understand the importance of protein degradation role in cell physiology. (mcponline.org)
- Proteasomal protein degradation in Mycobacteria is dependent upon a prokaryotic ubiquitin-like protein. (nature.com)
- Most notably, we describe a mutation in the ATP dependent protease HslUV that induces rapid degradation of σ32, and a mutation leading to increased levels of the house keeping σ70 that outcompete σ32 for binding to the RNA polymerase. (bireme.br)
- The 26S proteasome is an ATP-dependent multicatalytic protease mediating intracellular protein degradation. (aacrjournals.org)
- Three possible mechanisms for peroxisomal matrix protein degradation can be envisioned: degradation within the organelle by resident proteases, degradation of the entire organelle via autophagy, or retrotranslocation out of the organelle followed by cytosolic degradation. (genetics.org)
ATPase5
- Fully functional Clp protease requires the participation of AAA+ ATPase. (wikipedia.org)
- Below are the list of possible ATP-dependent protease ATPase products. (mybiosource.com)
- Lon protease is an ATP-dependent Ser protease in which the catalytic and ATPase domains reside in a single polypeptide (for review, see Gottesman, 1996 ). (plantphysiol.org)
- My results rule out ATPase models including ClpX6eATP6 or ADP6 and also suggest that the enzyme hydrolyzes only a fraction of bound ATP in a single turnover event. (mit.edu)
- In this study, we demonstrate that two classes of metallopeptidases regulate OPA1 cleavage in the mitochondrial inner membrane: isoenzymes of the adenosine triphosphate (ATP)-dependent matrix AAA (ATPase associated with diverse cellular activities [ m -AAA]) protease, variable assemblies of the conserved subunits paraplegin, AFG3L1 and -2, and the ATP-independent peptidase OMA1. (rupress.org)
Substrate6
- The protein substrate is then degraded by the ClpAP protease. (wikipedia.org)
- These findings demonstrated the YbaB is a novel substrate of ClpYQ protease. (mcponline.org)
- Figure 4: ClpCP protease activity towards a pArg-containing substrate protein. (nature.com)
- Cleavage site selection within a folded substrate by the ATP-dependent lon protease. (proteopedia.org)
- This study focuses on a molecular function of the plant mitochondrial inner membrane-embedded AAA protease (denoted i -AAA) FTSH4, providing its first bona fide substrate. (biologists.org)
- Ring-forming AAA+ chaperones exert ATP-fueled substrate unfolding by threading through a central pore. (elifesciences.org)
HslV2
- The assembly of the CC HslU/HslV complex is dependent on binding of ATP. (univ-lyon1.fr)
- Its protease component HslV shares ~20% sequence similarity and a conserved fold with the 20S proteasome betha-subunits. (tum.de)
ClpAP2
ClpX2
- Acyldepsipeptide antibiotics bind in the ClpA or ClpX binding-sites, rendering the enzyme ATP-independent and indiscriminate, thus killing cells. (uniprot.org)
- 2009). 'Structures of asymmetric ClpX hexamers reveal nucleotide-dependent motions in a AAA+ protein-unfolding machine. (igem.org)
Caseinolytic1
- One of several nuclear-encoded ClpPs (caseinolytic protease). (mybiosource.com)
Arabidopsis1
- This study characterized the function of the Arabidopsis ( Arabidopsis thaliana ) mitochondrial AAA-protease gene FtSH4 in regulating autophagy and senescence, finding that FtSH4 mediates WRKY-dependent salicylic acid ( SA ) accumulation and signaling. (plantphysiol.org)
Chloroplast2
- While PCD in woody tissues shows the importance of vacuole proteases in the process, the senescence in leaves demonstrate to be a slower and more ordered mechanism starting in the chloroplast where the proteases there localized become important. (diva-portal.org)
- The thylakoid membrane of clpr2-1 showed increased carotenoid content, partial inactivation of photosystem II, and upregulated thylakoid proteases and stromal chaperones, suggesting an imbalance in chloroplast protein homeostasis and a well-coordinated network of proteolysis and chaperone activities. (plantcell.org)
Bacterial8
- In molecular biology, the ATP-dependent Clp protease adaptor protein ClpS is a bacterial protein. (wikipedia.org)
- Molecular model of the bacterial enzyme HsIUV protease. (sciencephoto.com)
- This signature defines the bacterial and eukaryotic lon proteases. (ebi.ac.uk)
- Wang N, Gottesman S, Willingham MC, Gottesman MM, Maurizi MR. A human mitochondrial ATP-dependent protease that is highly homologous to bacterial Lon protease. (ebi.ac.uk)
- Protease-induced protein regulation in bacterial cells is related to the antibiotic resistance, environmental resilience, and infectivity of bacteria ( 5 ). (mcponline.org)
- Goldberg, A. L. The mechanism and functions of ATP-dependent proteases in bacterial and animal cells. (nature.com)
- The LonA (or Lon) protease is a central post-translational regulator in diverse bacterial species. (prolekare.cz)
- Mechanistic insights into bacterial AAA+ proteases and protein-remodelling machines. (prolekare.cz)
Mitochondria7
- The YTA10-12 complex, an AAA protease with chaperone-like activity in the inner membrane of mitochondria. (springer.com)
- Across the species, highly conserved ATP-dependent proteases prevent malfunction of mitochondria through versatile activities. (biologists.org)
- Studies of ROS biogenesis have revealed that GB must enter the mitochondria for ROS production, making the mitochondrial entry of cytotoxic proteases (MECP) an unexpected critical step in the granzyme death pathway. (hindawi.com)
- In this review, we provide a brief overview of the canonical mitochondrial death pathway in order to put into perspective this new insight into the GB action on the mitochondria to trigger ROS-dependent cell death. (hindawi.com)
- J.E. Walker, I.R. Collinson, M.J. Van Raaij, and M.J. Runswick , Structural Analysis of ATP Synthase from Bovine Heart Mitochondria. (elsevier.com)
- J. Leighton , ATP-Binding Cassette Transporter in Saccharomyces cerevisiae Mitochondria. (elsevier.com)
- The ER stress response is subsequently transmitted to mitochondria and initiates a cascade of cellular events including: rise in cytosolic calcium levels, activation of VAD-FMK-binding proteases, dysregulation of mitochondrial development and suppression of protein translation machinery. (icgeb.org)
Coli3
- Lon (La) protease was the first ATP-dependent protease to be purified from E. coli [ PMID: 9425059 , PMID: 3042779 , PMID: 8294008 , PMID: 8226758 ]. (ebi.ac.uk)
- The E. coli Clp protease consists of a Ser-type protease tetradecameric core complex. (plantcell.org)
- We made an important discovery in the field recently by demonstrating that Hsp90 of E. coli has innate ATP-dependent chaperone activity in vitro and that it functions synergistically with Hsp70 of E. coli, DnaK. (cancer.gov)
Proteolysis4
- Proteolysis is a vital mechanism to regulate the cellular proteome in all kingdoms of life, and ATP-dependent proteases play a crucial role within this process. (mcponline.org)
- The proteolysis is supported by either ATP[S] (adenosine 5′-[γ-thio]triphosphate) or ADP, as well as ATP. (portlandpress.com)
- Dr. Wickner's laboratory has contributed to the understanding of ATP-dependent protein machines essential for DNA replication, protein remodeling, and proteolysis. (cancer.gov)
- Our current research focuses on elucidating the mechanisms that underlie protein remodeling carried out by molecular chaperones and the role of chaperones in ATP-dependent proteolysis. (cancer.gov)
Molecular3
- Plants have developed many protective mechanisms to survive and acclimate to stresses, such as the rapid induction of specific molecular chaperones and proteases at the molecular level. (diva-portal.org)
- The lon protease from Mycobacterium smegmatis: molecular cloning, sequence analysis, functional expression, and enzymatic characterization. (ebi.ac.uk)
- They act in conjunction with another ATP-dependent molecular chaperone, DnaK, in bacteria and Hsp70 in yeast. (cancer.gov)
Endopeptidase Clp2
- Endopeptidase Clp Clp protease family Varshavsky A (August 2011). (wikipedia.org)
- This protein is an essential component to form the protein complex of Clp protease (Endopeptidase Clp). (wikipedia.org)
Proteasome2
- The research of my lab focuses on the 26S proteasome, the major ATP-dependent protease in eukaryotic cells. (berkeley.edu)
- One of these protease systems is the ClpQY system, an ATP dependent protease machinery, which is the prokaryotic counterpart of eukaryotic 20S proteasome. (icgeb.org)
Bacteria2
- Under such conditions, external environmental stimuli can activate the response systems of bacteria, including heat-shock and SOS responses, which can trigger the biosynthesis of the corresponding proteases, potentially aiding bacteria in overcoming unfavorable growth conditions ( 6 , 7 ). (mcponline.org)
- The Clp protease system is well conserved in bacteria and important for protein turnover. (asm.org)
Gene7
- Lon protease activity causes down-regulation of Salmonella pathogenicity island 1 invasion gene expression after infection of epithelial cells. (semanticscholar.org)
- A heat-shock gene which encodes the ATP-dependent protease La. (ebi.ac.uk)
- Maize contains a Lon protease gene that can partially complement a yeast pim1-deletion mutant. (ebi.ac.uk)
- Atypical members could be identified in the plant genomes for Deg, Clp, Lon, rhomboid proteases and species-specific members were observed for the highly populated subtilisin and serine carboxypeptidase families suggesting multiple lateral gene transfers. (biomedcentral.com)
- This gene encodes a mitochondrial matrix protein that belongs to the Lon family of ATP-dependent proteases. (genecards.org)
- The rgg gene (also known as ropB ) is required for the expression of streptococcal erythrogenic toxin B (SPE B), an extracellular cysteine protease that contributes to virulence. (asm.org)
- Pils and Schultz [ 1 ] argued that the large numbers of both inactive and active trypsin-like serine proteases, in both these species and their conservation in many other related species, indicated a gene expansion, and that the evolution of the inactive proteases and their new functions suggested that they were advantageous to insects. (portlandpress.com)
Subunits3
- The enzyme is a homotetramer of 87kDa subunits, with one proteolytic and one ATP-binding site per monomer, making it structurally less complex than other known ATP-dependent proteases [ PMID: 3042779 ]. (ebi.ac.uk)
- It exists as a heterodimer of ATP-binding regulatory A and catalytic P subunits, both of which are required for effective levels of protease activity in the presence of ATP. (csgid.org)
- Our findings link distinct peptidases to constitutive and induced OPA1 processing and shed new light on the pathogenesis of neurodegenerative disorders associated with mutations in m -AAA protease subunits. (rupress.org)
Highly conserved1
- Contains a highly conserved catalytic triad of Ser-type proteases (Ser-His-Asp). (mybiosource.com)
Specificity3
- ATP-dependent specificity component of the Clp protease. (icr.ac.uk)
- Structural evidence for regulation and specificity of flaviviral proteases and evolution of the Flaviviridae fold. (springer.com)
- CATALYTIC ACTIVITY: ATP-dependent cleavage of peptide bonds with CC broad specificity. (univ-lyon1.fr)
Prokaryotes1
- The homologs of these energy (ATP or GTP)-dependent proteases were also found in eukaryotes indicating the similar regulation cascades between prokaryotes and eukaryotes ( 5 ). (mcponline.org)
Serine protease families2
- Currently there are over 50 serine-protease families known as classified by MEROPS database[ 5 ], an information resource for peptidases and their inhibitors. (biomedcentral.com)
- The availability of the complete genomic sequence of these two species renders it possible to carry out a comprehensive analysis of serine-protease families to gain insights into their function and to ascertain their evolutionary relationships. (biomedcentral.com)
Genes7
- However, the function of the ClpYQ protease when the genes are present in single copy has remained unknown. (asm.org)
- Systematic comparative analysis of the available sequenced genomes of two model organisms led to the identification of an increasing number of protease genes, giving insights about protein sequences that are conserved in the different species, and thus are likely to have common functions in them and the acquisition of new genes, elucidate issues concerning non-functionalization, neofunctionalization and subfunctionalization. (diva-portal.org)
- Analysis of prokaryotic and eukaryotic genomes reveals that the number of genes encoding the aforementioned proteases has increased during evolution. (plantphysiol.org)
- Taken together, these results suggest that the mitochondrial ATP-dependent protease FtSH4 may regulate the expression of WRKY genes by modifying the level of reactive oxygen species and the WRKY transcription factors that control SA synthesis and signaling in autophagy and senescence. (plantphysiol.org)
- The expression of several WRKY genes is up-regulated in response to ROS or ROS -generating stimuli, imbalances in redox homeostasis, and endogenous ROS -dependent processes such as senescence ( Ulker and Somssich, 2004 ). (plantphysiol.org)
- 9. Takaya A, Tomoyasu T, Tokumitsu A, Morioka M, Yamamoto T. The ATP-Dependent Lon Protease of Salmonella enterica Serovar Typhimurium Regulates Invasion and Expression of Genes Carried on Salmonella Pathogenicity Island 1. (prolekare.cz)
- 10. Lan L, Deng X, Xiao Y, Zhou J-M, Tang X. Mutation of Lon protease differentially affects the expression of Pseudomonas syringae type III secretion system genes in rich and minimal media and reduces pathogenicity. (prolekare.cz)
Encodes2
- PIM1 encodes a mitochondrial ATP-dependent protease that is required for mitochondrial function in the yeast Saccharomyces cerevisiae. (ebi.ac.uk)
- CRBN encodes a protein related to the Lon protease protein family. (antikoerper-online.de)
Complex5
- The HslVU protease complex functions in mitochondrial DNA replication by regulating DNA helicase PIF2 protein levels. (mybiosource.com)
- The light-harvesting complex of Photosystem II is very susceptible to protease attack during leaf senescence. (diva-portal.org)
- The reduced accumulation of the ClpPRS protease complex led to a pale-green phenotype with delayed shoot development, smaller chloroplasts, decreased thylakoid accumulation, and increased plastoglobule accumulation. (plantcell.org)
- This chaperone complex reversibly associates with the Clp protease complex. (plantcell.org)
- Interestingly, granzyme A (GA), GB, and caspase 3 can all directly target the mitochondrial respiratory chain complex I for ROS-dependent cell death. (hindawi.com)
Catalytic2
- The RNA helicase, nucleotide 5′-triphosphatase, and RNA 5′-triphosphatase activities of Dengue virus protein NS3 are Mg2+-dependent and require a functional Walker B motif in the helicase catalytic core. (springer.com)
- Structure of the catalytic domain of the human mitochondrial Lon protease: proposed relation of oligomer formation and activity. (proteopedia.org)
Functional2
- Plants that are lacking functional FTSH4 protease are characterized by significantly enhanced capacity of preprotein import through the TIM17:23-dependent pathway. (biologists.org)
- Functional analysis indicates that this conserved residue in AAA proteases is involved in threading unfolded polypeptides. (portlandpress.com)
Virulence4
- The roles of these proteases as essential enzymes and in the virulence of some organisms are discussed. (nih.gov)
- The Brucella abortus Lon functions as a generalized stress response protease and is required for wild-type virulence in BALB/c mice. (ebi.ac.uk)
- The LonA Protease Regulates Biofilm Formation, Motility, Virulence, and the Type VI Secretion System in Vibrio cholerae. (prolekare.cz)
- The Lon Protease Is Essential for Full Virulence in Pseudomonas aeruginosa. (prolekare.cz)
HslVU2
- Durch eine Mutagenesestudie an der ATP-Bindetasche von HslU wurde der Einfluß der positiv und negativ geladenen Reste auf die ATP-Hydrolyse/Bindung von HslU und der Proteolyseaktivitäten von HslVU untersucht. (tum.de)
- A surprising link emerged with the discovery of the ATP-dependent protease HslVU. (tum.de)
Energy-dependent2
Biogenesis2
- Taken together, with the observation that FTSH4 prevents accumulation of Tim17-2, our data point towards the role of this i -AAA protease in the regulation of mitochondrial biogenesis in plants. (biologists.org)
- Our group is working on several parasite proteases that may be involved in organelle biogenesis and parasite survival. (icgeb.org)
Inactive proteases1
- The analysis reveals some domain architectures unique to either or both of the plant species and some inactive proteases, like in rhomboids and Clp proteases, which could be involved in chaperone function. (biomedcentral.com)
Mitochondrial Proteases4
- We assessed the role of mitochondrial protection mechanisms (ATP-dependent and ATP-independent mitochondrial proteases, and antioxidants) in tolerance to intermittent hypoxia or anoxia in three species of marine bivalves: the hypoxia tolerant hard clams ( Mercenaria mercenaria ) and oysters ( Crassostrea virginica ), and a hypoxia-sensitive subtidal scallop ( Argopecten irradians ). (biologists.org)
- In clams and oysters, mitochondrial tolerance to hypoxia (18 h at 5% O 2 ), anoxia (18 h at 0.1% O 2 ) and subsequent reoxygenation was associated with the ability to maintain the steady-state activity of ATP-dependent and ATP-independent mitochondrial proteases and an anticipatory upregulation of the total antioxidant capacity (TAOC) under the low oxygen conditions. (biologists.org)
- In contrast, hypoxia/anoxia and reoxygenation strongly suppressed activity of the ATP-dependent mitochondrial proteases in hypoxia-sensitive scallops. (biologists.org)
- These findings highlight a key role of mitochondrial proteases in protection against hypoxia-reoxygenation stress and adaptations to frequent oxygen fluctuations in intertidal mollusks. (biologists.org)
Homologue1
- The Lon protease homologue LonA, not LonC, contributes to the stress tolerance and biofilm formation of Actinobacillus pleuropneumoniae. (prolekare.cz)
Regulation1
- In addition, the protease-induced protein regulation is very important in the wide-range organism. (mcponline.org)
Enzymes3
- Serine proteases are one of the largest groups of proteolytic enzymes found across all kingdoms of life and are associated with several essential physiological pathways. (biomedcentral.com)
- Serine proteases are one of the largest groups of proteolytic enzymes involved in numerous regulatory processes. (biomedcentral.com)
- Catalytically inactive enzymes (also known as pseudoproteases, protease homologues or paralogues, non-peptidase homologues, non-enzymes and pseudoenzymes) have traditionally been hypothesized to act as regulators of their active homologues. (portlandpress.com)
Species3
- Similarities and differences between the proteases expressed in different species may give valuable insights into their physiological roles and evolution. (diva-portal.org)
- To explore this hypothesis, we used an in silico approach to evaluate the relationship of pathogenic potential and the divergence of the SigB-dependent general stress response within the B. cereus sensu lato group, since SigB has been demonstrated to support pathogenesis in Bacillus , Listeria and Staphylococcus species. (biomedcentral.com)
- GB activates the proapoptotic B cell CLL/lymphoma 2 (Bcl-2) family member BH3-interacting domain death agonist (BID) to switch on the intrinsic mitochondrial death pathway, leading to Bcl-2-associated X protein (Bax)/Bcl-2 homologous antagonist/killer- (Bak-) dependent mitochondrial outer membrane permeabilization (MOMP), the dissipation of mitochondrial transmembrane potential (ΔΨm), and the production of reactive oxygen species (ROS). (hindawi.com)
Activity2
- All mutations reduced the activity of the heat shock sigma factor σ32, demonstrating that the DnaK-dependent inactivation of σ32 is a growth requirement. (bireme.br)
- In addition, TfoY was stabilized under high c-di-GMP conditions and biochemical analysis determined direct binding of c-di-GMP to LonA results in inhibition of its protease activity. (prolekare.cz)