Anaphase
Anaphase-Promoting Complex-Cyclosome
An E3 ubiquitin ligase primarily involved in regulation of the metaphase-to-anaphase transition during MITOSIS through ubiquitination of specific CELL CYCLE PROTEINS. Enzyme activity is tightly regulated through subunits and cofactors, which modulate activation, inhibition, and substrate specificity. The anaphase-promoting complex, or APC-C, is also involved in tissue differentiation in the PLACENTA, CRYSTALLINE LENS, and SKELETAL MUSCLE, and in regulation of postmitotic NEURONAL PLASTICITY and excitability.
Ubiquitin-Protein Ligase Complexes
Complexes of enzymes that catalyze the covalent attachment of UBIQUITIN to other proteins by forming a peptide bond between the C-terminal GLYCINE of UBIQUITIN and the alpha-amino groups of LYSINE residues in the protein. The complexes play an important role in mediating the selective-degradation of short-lived and abnormal proteins. The complex of enzymes can be broken down into three components that involve activation of ubiquitin (UBIQUITIN-ACTIVATING ENZYMES), conjugation of ubiquitin to the ligase complex (UBIQUITIN-CONJUGATING ENZYMES), and ligation of ubiquitin to the substrate protein (UBIQUITIN-PROTEIN LIGASES).
Cdc20 Proteins
Highly conserved proteins that specifically bind to and activate the anaphase-promoting complex-cyclosome, promoting ubiquitination and proteolysis of cell-cycle-regulatory proteins. Cdc20 is essential for anaphase-promoting complex activity, initiation of anaphase, and cyclin proteolysis during mitosis.
Cdh1 Proteins
Mitosis
Apc3 Subunit, Anaphase-Promoting Complex-Cyclosome
A highly evolutionarily conserved subunit of the anaphase-promoting complex (APC-C) containing multiple 34-amino-acid tetratricopeptide repeats. These domains, also found in Apc subunits 6, 7, and 8, have been shown to mediate protein-protein interactions, suggesting that Apc3 may assist in coordinating the juxtaposition of the catalytic and substrate recognition module subunits relative to co-activators and APC-C inhibitors.
Cell Cycle Proteins
Proteins that control the CELL DIVISION CYCLE. This family of proteins includes a wide variety of classes, including CYCLIN-DEPENDENT KINASES, mitogen-activated kinases, CYCLINS, and PHOSPHOPROTEIN PHOSPHATASES as well as their putative substrates such as chromatin-associated proteins, CYTOSKELETAL PROTEINS, and TRANSCRIPTION FACTORS.
Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome
The largest subunit of the anaphase-promoting complex. It acts primarily as a scaffold for the proper organization and arrangement of subunits. The C-terminal region of Apc1 contains a series of tandem amino acid repeats that are also seen in the 26S proteasome regulatory particle, and may assist with forming and stabilizing protein-protein interactions.
Spindle Apparatus
Securin
Securin is involved in the control of the metaphase-anaphase transition during MITOSIS. It promotes the onset of anaphase by blocking SEPARASE function and preventing proteolysis of cohesin and separation of sister CHROMATIDS. Overexpression of securin is associated with NEOPLASTIC CELL TRANSFORMATION and tumor formation.
Cyclin B
F-Box Proteins
A family of proteins that share the F-BOX MOTIF and are involved in protein-protein interactions. They play an important role in process of protein ubiquition by associating with a variety of substrates and then associating into SCF UBIQUITIN LIGASE complexes. They are held in the ubiquitin-ligase complex via binding to SKP DOMAIN PROTEINS.
Genes, APC
Metaphase
Ligases
M Phase Cell Cycle Checkpoints
Cyclin A2
Apc5 Subunit, Anaphase-Promoting Complex-Cyclosome
Mad2 Proteins
Mad2 is a component of the spindle-assembly checkpoint apparatus. It binds to and inhibits the Cdc20 activator subunit of the anaphase-promoting complex, preventing the onset of anaphase until all chromosomes are properly aligned at the metaphase plate. Mad2 is required for proper microtubule capture at KINETOCHORES.
Cyclin B1
Ubiquitin-Protein Ligases
A diverse class of enzymes that interact with UBIQUITIN-CONJUGATING ENZYMES and ubiquitination-specific protein substrates. Each member of this enzyme group has its own distinct specificity for a substrate and ubiquitin-conjugating enzyme. Ubiquitin-protein ligases exist as both monomeric proteins multiprotein complexes.
Cell Cycle
The complex series of phenomena, occurring between the end of one CELL DIVISION and the end of the next, by which cellular material is duplicated and then divided between two daughter cells. The cell cycle includes INTERPHASE, which includes G0 PHASE; G1 PHASE; S PHASE; and G2 PHASE, and CELL DIVISION PHASE.
Prometaphase
CDC2 Protein Kinase
Phosphoprotein with protein kinase activity that functions in the G2/M phase transition of the CELL CYCLE. It is the catalytic subunit of the MATURATION-PROMOTING FACTOR and complexes with both CYCLIN A and CYCLIN B in mammalian cells. The maximal activity of cyclin-dependent kinase 1 is achieved when it is fully dephosphorylated.
HeLa Cells
Meiosis
Ubiquitination
Geminin
Schizosaccharomyces pombe Proteins
Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome
Together with the Apc11 subunit, forms the catalytic core of the E3 ubiquitin ligase anaphase-promoting complex (APC-C). Its N-terminus has cullin domains which associate with the RING FINGER DOMAINS of Apc11. Apc2 also interacts with the E2 ubiquitin ligases involved in APC-C ubiquitination reactions.
Cyclin A
Saccharomyces cerevisiae Proteins
Protein-Serine-Threonine Kinases
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.
Schizosaccharomyces
Apc8 Subunit, Anaphase-Promoting Complex-Cyclosome
A highly conserved subunit of the anaphase-promoting complex (APC-C) containing multiple 34-amino-acid tetratricopeptide repeats. These domains, also found in Apc3, Apc6, and Apc7, have been shown to mediate protein-protein interactions, suggesting that Apc8 may assist in coordinating the juxtaposition of the catalytic and substrate recognition module subunits relative to coactivators and APC-C inhibitors.
Separase
Amino Acid Sequence
Nocodazole
Mutation
Nuclear Proteins
Telophase
Aurora Kinases
A family of highly conserved serine-threonine kinases that are involved in the regulation of MITOSIS. They are involved in many aspects of cell division, including centrosome duplication, SPINDLE APPARATUS formation, chromosome alignment, attachment to the spindle, checkpoint activation, and CYTOKINESIS.
Chromatids
Either of the two longitudinally adjacent threads formed when a eukaryotic chromosome replicates prior to mitosis. The chromatids are held together at the centromere. Sister chromatids are derived from the same chromosome. (Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)
Proto-Oncogene Proteins c-mos
Xenopus Proteins
G1 Phase
Genes, cdc
Protein Binding
Oocytes
Protein Subunits
Microtubules
Ubiquitin
A highly conserved 76-amino acid peptide universally found in eukaryotic cells that functions as a marker for intracellular PROTEIN TRANSPORT and degradation. Ubiquitin becomes activated through a series of complicated steps and forms an isopeptide bond to lysine residues of specific proteins within the cell. These "ubiquitinated" proteins can be recognized and degraded by proteosomes or be transported to specific compartments within the cell.
Ubiquitin-Conjugating Enzymes
Xenopus
Apc6 Subunit, Anaphase-Promoting Complex-Cyclosome
A highly conserved subunit of the anaphase-promoting complex (APC-C) containing multiple 34 amino acid tetratricopeptide repeats. These domains, also found in Apc3, Apc7, and Apc8, have been shown to mediate protein-protein interactions, suggesting that Apc6 may assist in coordinating the juxtaposition of the catalytic and substrate recognition module subunits relative to coactivators and APC-C inhibitors.
SKP Cullin F-Box Protein Ligases
Saccharomyces cerevisiae
Ubiquitins
Kinetochores
Proteasome Endopeptidase Complex
A large multisubunit complex that plays an important role in the degradation of most of the cytosolic and nuclear proteins in eukaryotic cells. It contains a 700-kDa catalytic sub-complex and two 700-kDa regulatory sub-complexes. The complex digests ubiquitinated proteins and protein activated via ornithine decarboxylase antizyme.
Phosphorylation
RNA Interference
A gene silencing phenomenon whereby specific dsRNAs (RNA, DOUBLE-STRANDED) trigger the degradation of homologous mRNA (RNA, MESSENGER). The specific dsRNAs are processed into SMALL INTERFERING RNA (siRNA) which serves as a guide for cleavage of the homologous mRNA in the RNA-INDUCED SILENCING COMPLEX. DNA METHYLATION may also be triggered during this process.
Chromosomes
Recombinant Fusion Proteins
S Phase
Amino Acid Motifs
Calcium-Binding Proteins
Drosophila Proteins
Models, Biological
G2 Phase
Protein Kinases
Substrate Specificity
Centromere
Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome
Carrier Proteins
Repressor Proteins
Adenomatous Polyposis Coli Protein
Cadherins
Calcium-dependent cell adhesion proteins. They are important in the formation of ADHERENS JUNCTIONS between cells. Cadherins are classified by their distinct immunological and tissue specificities, either by letters (E- for epithelial, N- for neural, and P- for placental cadherins) or by numbers (cadherin-12 or N-cadherin 2 for brain-cadherin). Cadherins promote cell adhesion via a homophilic mechanism as in the construction of tissues and of the whole animal body.
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.
Cyclins
Drosophila
RNA, Small Interfering
Small double-stranded, non-protein coding RNAs (21-31 nucleotides) involved in GENE SILENCING functions, especially RNA INTERFERENCE (RNAi). Endogenously, siRNAs are generated from dsRNAs (RNA, DOUBLE-STRANDED) by the same ribonuclease, Dicer, that generates miRNAs (MICRORNAS). The perfect match of the siRNAs' antisense strand to their target RNAs mediates RNAi by siRNA-guided RNA cleavage. siRNAs fall into different classes including trans-acting siRNA (tasiRNA), repeat-associated RNA (rasiRNA), small-scan RNA (scnRNA), and Piwi protein-interacting RNA (piRNA) and have different specific gene silencing functions.
Protein Stability
Chromosomal Proteins, Non-Histone
Macromolecular Substances
Apc7 Subunit, Anaphase-Promoting Complex-Cyclosome
A highly conserved subunit of the anaphase-promoting complex (APC-C) containing multiple 34 amino acid tetratricopeptide repeats. These domains, also found in Apc3, Apc6, and Apc8, have been shown to mediate protein-protein interactions, suggesting that Apc7 may assist in coordinating the juxtaposition of the catalytic and substrate recognition module subunits relative to coactivators and APC-C inhibitors.
Cyclin-Dependent Kinases
Base Sequence
Microtubule-Associated Proteins
Sequence Homology, Amino Acid
Kinesin
A microtubule-associated mechanical adenosine triphosphatase, that uses the energy of ATP hydrolysis to move organelles along microtubules toward the plus end of the microtubule. The protein is found in squid axoplasm, optic lobes, and in bovine brain. Bovine kinesin is a heterotetramer composed of two heavy (120 kDa) and two light (62 kDa) chains. EC 3.6.1.-.
Prophase
Bivalvia
Endoreduplication
Endopeptidases
Tubulin
A microtubule subunit protein found in large quantities in mammalian brain. It has also been isolated from SPERM FLAGELLUM; CILIA; and other sources. Structurally, the protein is a dimer with a molecular weight of approximately 120,000 and a sedimentation coefficient of 5.8S. It binds to COLCHICINE; VINCRISTINE; and VINBLASTINE.
Interphase
Aurora Kinase B
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.
Spermatocytes
Cell Nucleus
Within a eukaryotic cell, a membrane-limited body which contains chromosomes and one or more nucleoli (CELL NUCLEOLUS). The nuclear membrane consists of a double unit-type membrane which is perforated by a number of pores; the outermost membrane is continuous with the ENDOPLASMIC RETICULUM. A cell may contain more than one nucleus. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)
Cell Division
Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome
Centrosome
The cell center, consisting of a pair of CENTRIOLES surrounded by a cloud of amorphous material called the pericentriolar region. During interphase, the centrosome nucleates microtubule outgrowth. The centrosome duplicates and, during mitosis, separates to form the two poles of the mitotic spindle (MITOTIC SPINDLE APPARATUS).
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.
Microscopy, Fluorescence
Adenomatous Polyposis Coli
Binding Sites
Embryo, Nonmammalian
Saccharomycetales
Cloning, Molecular
Macropodidae
Two-Hybrid System Techniques
Screening techniques first developed in yeast to identify genes encoding interacting proteins. Variations are used to evaluate interplay between proteins and other molecules. Two-hybrid techniques refer to analysis for protein-protein interactions, one-hybrid for DNA-protein interactions, three-hybrid interactions for RNA-protein interactions or ligand-based interactions. Reverse n-hybrid techniques refer to analysis for mutations or other small molecules that dissociate known interactions.
Chromosomes, Fungal
Caenorhabditis elegans
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.
Enzyme Activation
Cell Cycle Checkpoints
Regulatory signaling systems that control the progression through the CELL CYCLE. They ensure that the cell has completed, in the correct order and without mistakes, all the processes required to replicate the GENOME and CYTOPLASM, and divide them equally between two daughter cells. If cells sense they have not completed these processes or that the environment does not have the nutrients and growth hormones in place to proceed, then the cells are restrained (or "arrested") until the processes are completed and growth conditions are suitable.
Dyneins
Chromosomes, Human
Nondisjunction, Genetic
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.
Proteolysis
Multiprotein Complexes
Protein Conformation
The characteristic 3-dimensional shape of a protein, including the secondary, supersecondary (motifs), tertiary (domains) and quaternary structure of the peptide chain. PROTEIN STRUCTURE, QUATERNARY describes the conformation assumed by multimeric proteins (aggregates of more than one polypeptide chain).
Gene Expression Regulation, Fungal
Fluorescent Antibody Technique
Test for tissue antigen using either a direct method, by conjugation of antibody with fluorescent dye (FLUORESCENT ANTIBODY TECHNIQUE, DIRECT) or an indirect method, by formation of antigen-antibody complex which is then labeled with fluorescein-conjugated anti-immunoglobulin antibody (FLUORESCENT ANTIBODY TECHNIQUE, INDIRECT). The tissue is then examined by fluorescence microscopy.
Phosphoprotein Phosphatases
DNA-Binding Proteins
Green Fluorescent Proteins
Cell Nucleolus
Within most types of eukaryotic CELL NUCLEUS, a distinct region, not delimited by a membrane, in which some species of rRNA (RNA, RIBOSOMAL) are synthesized and assembled into ribonucleoprotein subunits of ribosomes. In the nucleolus rRNA is transcribed from a nucleolar organizer, i.e., a group of tandemly repeated chromosomal genes which encode rRNA and which are transcribed by RNA polymerase I. (Singleton & Sainsbury, Dictionary of Microbiology & Molecular Biology, 2d ed)
Cells, Cultured
Electrophoresis, Polyacrylamide Gel
Proton-Translocating ATPases
Protein Phosphatase 2
A phosphoprotein phosphatase subtype that is comprised of a catalytic subunit and two different regulatory subunits. At least two genes encode isoforms of the protein phosphatase catalytic subunit, while several isoforms of regulatory subunits exist due to the presence of multiple genes and the alternative splicing of their mRNAs. Protein phosphatase 2 acts on a broad variety of cellular proteins and may play a role as a regulator of intracellular signaling processes.
Models, Molecular
DNA, Catenated
Phenotype
Potoroidae
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.
Protein Tyrosine Phosphatases
Chromosomal Instability
Protein C
Cytoskeletal Proteins
Dipodomys
Mutagenesis, Site-Directed
Aneuploidy
The chromosomal constitution of cells which deviate from the normal by the addition or subtraction of CHROMOSOMES, chromosome pairs, or chromosome fragments. In a normally diploid cell (DIPLOIDY) the loss of a chromosome pair is termed nullisomy (symbol: 2N-2), the loss of a single chromosome is MONOSOMY (symbol: 2N-1), the addition of a chromosome pair is tetrasomy (symbol: 2N+2), the addition of a single chromosome is TRISOMY (symbol: 2N+1).
Proteins
Linear POLYPEPTIDES that are synthesized on RIBOSOMES and may be further modified, crosslinked, cleaved, or assembled into complex proteins with several subunits. The specific sequence of AMINO ACIDS determines the shape the polypeptide will take, during PROTEIN FOLDING, and the function of the protein.
Protein Transport
Sister Chromatid Exchange
An exchange of segments between the sister chromatids of a chromosome, either between the sister chromatids of a meiotic tetrad or between the sister chromatids of a duplicated somatic chromosome. Its frequency is increased by ultraviolet and ionizing radiation and other mutagenic agents and is particularly high in BLOOM SYNDROME.
Blotting, Western
Microscopy, Video
Diptera
An order of the class Insecta. Wings, when present, number two and distinguish Diptera from other so-called flies, while the halteres, or reduced hindwings, separate Diptera from other insects with one pair of wings. The order includes the families Calliphoridae, Oestridae, Phoridae, SARCOPHAGIDAE, Scatophagidae, Sciaridae, SIMULIIDAE, Tabanidae, Therevidae, Trypetidae, CERATOPOGONIDAE; CHIRONOMIDAE; CULICIDAE; DROSOPHILIDAE; GLOSSINIDAE; MUSCIDAE; TEPHRITIDAE; and PSYCHODIDAE. The larval form of Diptera species are called maggots (see LARVA).
Adenosine Triphosphatases
Mutagenesis
Luminescent Proteins
DNA Primers
Drosophila melanogaster
DNA
A deoxyribonucleotide polymer that is the primary genetic material of all cells. Eukaryotic and prokaryotic organisms normally contain DNA in a double-stranded state, yet several important biological processes transiently involve single-stranded regions. DNA, which consists of a polysugar-phosphate backbone possessing projections of purines (adenine and guanine) and pyrimidines (thymine and cytosine), forms a double helix that is held together by hydrogen bonds between these purines and pyrimidines (adenine to thymine and guanine to cytosine).
Microinjections
Cytoplasm
Gene Deletion
Transfection
Peptide Fragments
Proto-Oncogene Proteins
Vaccines, Subunit
Nuclear Matrix-Associated Proteins
beta Catenin
A multi-functional catenin that participates in CELL ADHESION and nuclear signaling. Beta catenin binds CADHERINS and helps link their cytoplasmic tails to the ACTIN in the CYTOSKELETON via ALPHA CATENIN. It also serves as a transcriptional co-activator and downstream component of WNT PROTEIN-mediated SIGNAL TRANSDUCTION PATHWAYS.
DNA, Complementary
Chromatin
Vacuolar Proton-Translocating ATPases
Salamandridae
Xenopus laevis
Antigen-Presenting Cells
A heterogeneous group of immunocompetent cells that mediate the cellular immune response by processing and presenting antigens to the T-cells. Traditional antigen-presenting cells include MACROPHAGES; DENDRITIC CELLS; LANGERHANS CELLS; and B-LYMPHOCYTES. FOLLICULAR DENDRITIC CELLS are not traditional antigen-presenting cells, but because they hold antigen on their cell surface in the form of IMMUNE COMPLEXES for B-cell recognition they are considered so by some authors.
Transcription, Genetic
Precipitin Tests
ROC1, a homolog of APC11, represents a family of cullin partners with an associated ubiquitin ligase activity. (1/10)
We have identified two highly conserved RING finger proteins, ROC1 and ROC2, that are homologous to APC11, a subunit of the anaphase-promoting complex. ROC1 and ROC2 commonly interact with all cullins while APC11 specifically interacts with APC2, a cullin-related APC subunit. YeastROC1 encodes an essential gene whose reduced expression resulted in multiple, elongated buds and accumulation of Sic1p and Cln2p. ROC1 and APC11 immunocomplexes can catalyze isopeptide ligations to form polyubiquitin chains in an E1- and E2-dependent manner. ROC1 mutations completely abolished their ligase activity without noticeable changes in associated proteins. Ubiquitination of phosphorylated I kappa B alpha can be catalyzed by the ROC1 immunocomplex in vitro. Hence, combinations of ROC/APC11 and cullin proteins proteins potentially constitute a wide variety of ubiquitin ligases. (+info)Cdc53/cullin and the essential Hrt1 RING-H2 subunit of SCF define a ubiquitin ligase module that activates the E2 enzyme Cdc34. (2/10)
SCFCdc4 (Skp1, Cdc53/cullin, F-box protein) defines a family of modular ubiquitin ligases (E3s) that regulate diverse processes including cell cycle, immune response, and development. Mass spectrometric analysis of proteins copurifying with Cdc53 identified the RING-H2 finger protein Hrt1 as a subunit of SCF. Hrt1 shows striking similarity to the Apc11 subunit of anaphase-promoting complex. Conditional inactivation of hrt1(ts) results in stabilization of the SCFCdc4 substrates Sic1 and Cln2 and cell cycle arrest at G1/S. Hrt1 assembles into recombinant SCF complexes and individually binds Cdc4, Cdc53 and Cdc34, but not Skp1. Hrt1 stimulates the E3 activity of recombinant SCF potently and enables the reconstitution of Cln2 ubiquitination by recombinant SCFGrr1. Surprisingly, SCF and the Cdc53/Hrt1 subcomplex activate autoubiquitination of Cdc34 E2 enzyme by a mechanism that does not appear to require a reactive thiol. The highly conserved human HRT1 complements the lethality of hrt1Delta, and human HRT2 binds CUL-1. We conclude that Cdc53/Hrt1 comprise a highly conserved module that serves as the functional core of a broad variety of heteromeric ubiquitin ligases. (+info)The APC11 RING-H2 finger mediates E2-dependent ubiquitination. (3/10)
Polyubiquitination marks proteins for degradation by the 26S proteasome and is carried out by a cascade of enzymes that includes ubiquitin-activating enzymes (E1s), ubiquitin-conjugating enzymes (E2s), and ubiquitin ligases (E3s). The anaphase-promoting complex or cyclosome (APC/C) comprises a multisubunit ubiquitin ligase that mediates mitotic progression. Here, we provide evidence that the Saccharomyces cerevisiae RING-H2 finger protein Apc11 defines the minimal ubiquitin ligase activity of the APC. We found that the integrity of the Apc11p RING-H2 finger was essential for budding yeast cell viability, Using purified, recombinant proteins we showed that Apc11p interacted directly with the Ubc4 ubiquitin conjugating enzyme (E2). Furthermore, purified Apc11p was capable of mediating E1- and E2-dependent ubiquitination of protein substrates, including Clb2p, in vitro. The ability of Apc11p to act as an E3 was dependent on the integrity of the RING-H2 finger, but did not require the presence of the cullin-like APC subunit Apc2p. We suggest that Apc11p is responsible for recruiting E2s to the APC and for mediating the subsequent transfer of ubiquitin to APC substrates in vivo. (+info)The RING-H2 finger protein APC11 and the E2 enzyme UBC4 are sufficient to ubiquitinate substrates of the anaphase-promoting complex. (4/10)
The anaphase-promoting complex (APC) is a cell cycle-regulated ubiquitin-protein ligase that targets cyclin B, securin and other destruction box containing proteins for proteolysis. Nine APC subunits have been identified in vertebrates and eleven in yeast, but for none of them it is known how they contribute to the catalysis of ubiquitination reactions. Here we report the mass spectrometric identification of CDC26 and of the RING-H2 finger protein APC11 in the human APC. We have expressed these proteins and several other APC subunits in Escherichia coli and have tested their activities in vitro. We find that APC11 alone is sufficient to allow the synthesis of multiubiquitin chains in the presence of E1 and UBC4. These multiubiquitin chains are partly unanchored and partly bound to APC11 itself. APC11 and UBC4 are also able to ubiquitinate securin and cyclin B, but these reactions show a decreased dependency on the destruction box. The integrity of the putative zinc binding RING-H2 finger is required for the ability of APC11 to support ubiquitination reactions. These results suggest that APC11 and UBC4 catalyze the formation of isopeptide bonds in APC-mediated ubiquitination reactions. (+info)APC2 Cullin protein and APC11 RING protein comprise the minimal ubiquitin ligase module of the anaphase-promoting complex. (5/10)
In mitosis, the anaphase-promoting complex (APC) regulates the onset of sister-chromatid separation and exit from mitosis by mediating the ubiquitination and degradation of the securin protein and mitotic cyclins. With the use of a baculoviral expression system, we have reconstituted the ubiquitin ligase activity of human APC. In combination with Ubc4 or UbcH10, a heterodimeric complex of APC2 and APC11 is sufficient to catalyze the ubiquitination of human securin and cyclin B1. However, the minimal APC2/11 ubiquitin ligase module does not possess substrate specificity, because it also ubiquitinates the destruction box deletion mutants of securin and cyclin B1. Both APC11 and UbcH10 bind to the C-terminal cullin homology domain of APC2, whereas Ubc4 interacts with APC11 directly. Zn(2+)-binding and mutagenesis experiments indicate that APC11 binds Zn(2+) at a 1:3 M ratio. Unlike the two Zn(2+) ions of the canonical RING-finger motif, the third Zn(2+) ion of APC11 is not essential for its ligase activity. Surprisingly, with Ubc4 as the E2 enzyme, Zn(2+) ions alone are sufficient to catalyze the ubiquitination of cyclin B1. Therefore, the Zn(2+) ions of the RING finger family of ubiquitin ligases may be directly involved in catalysis. (+info)TPR subunits of the anaphase-promoting complex mediate binding to the activator protein CDH1. (6/10)
BACKGROUND: Chromosome segregation and mitotic exit depend on activation of the anaphase-promoting complex (APC) by the substrate adaptor proteins CDC20 and CDH1. The APC is a ubiquitin ligase composed of at least 11 subunits. The interaction of APC2 and APC11 with E2 enzymes is sufficient for ubiquitination reactions, but the functions of most other subunits are unknown. RESULTS: We have biochemically characterized subcomplexes of the human APC. One subcomplex, containing APC2/11, APC1, APC4, and APC5, can assemble multiubiquitin chains but is unable to bind CDH1 and to ubiquitinate substrates. The other subcomplex contains all known APC subunits except APC2/11. This subcomplex can recruit CDH1 but fails to support any ubiquitination reaction. In vitro, the C termini of CDC20 and CDH1 bind to the closely related TPR subunits APC3 and APC7. Homology modeling predicts that these proteins are similar in structure to the peroxisomal import receptor PEX5, which binds cargo proteins via their C termini. APC activation by CDH1 depends on a conserved C-terminal motif that is also found in CDC20 and APC10. CONCLUSIONS: APC1, APC4, and APC5 may connect APC2/11 with TPR subunits. TPR domains in APC3 and APC7 recruit CDH1 to the APC and may thereby bring substrates into close proximity of APC2/11 and E2 enzymes. In analogy to PEX5, the different TPR subunits of the APC might function as receptors that interact with the C termini of regulatory proteins such as CDH1, CDC20, and APC10. (+info)Localization of the coactivator Cdh1 and the cullin subunit Apc2 in a cryo-electron microscopy model of vertebrate APC/C. (7/10)
The anaphase-promoting complex/cyclosome (APC/C) is a ubiquitin ligase with essential functions in mitosis, meiosis, and G1 phase of the cell cycle. APC/C recognizes substrates via coactivator proteins such as Cdh1, and bound substrates are ubiquitinated by E2 enzymes that interact with a hetero-dimer of the RING subunit Apc11 and the cullin Apc2. We have obtained three-dimensional (3D) models of human and Xenopus APC/C by angular reconstitution and random conical tilt (RCT) analyses of negatively stained cryo-electron microscopy (cryo-EM) preparations, have determined the masses of these particles by scanning transmission electron microscopy (STEM), and have mapped the locations of Cdh1 and Apc2. These proteins are located on the same side of the asymmetric APC/C, implying that this is where substrates are ubiquitinated. We have further identified a large flexible domain in APC/C that adopts a different orientation upon Cdh1 binding. Cdh1 may thus activate APC/C both by recruiting substrates and by inducing conformational changes. (+info)Cell cycle deregulation by a poxvirus partial mimic of anaphase-promoting complex subunit 11. (8/10)
(+info)
ANAPC1 Gene - GeneCards | APC1 Protein | APC1 Antibody
ANAPC5 Gene - GeneCards | APC5 Protein | APC5 Antibody
AANS Neurosurgeon Faulty Cell Signaling Derails Cerebral Cortex Development, Could It Lead to Autism? - AANS Neurosurgeon
Localization of the coactivator Cdh1 and the cullin subunit Apc2 in a cryo-electron microscopy model of vertebrate APC/C - edoc
Emerald Green ExoFlow-ONE EV Labeling Kit for Flow Cytometry | System Biosciences
PROSITE
Publications in 2017 for the Pharmacology Department of Bordeaux
Anaphase-promoting complex
The APC/C is a large complex of 11-13 subunit proteins, including a cullin (Apc2) and RING (Apc11) subunit much like SCF. Other ... April 2015). "Structure of an APC3-APC16 complex: insights into assembly of the anaphase-promoting complex/cyclosome". Journal ... Anaphase-promoting complex (also called the cyclosome or APC/C) is an E3 ubiquitin ligase that marks target cell cycle proteins ... The catalytic core of the APC/C consists of the cullin subunit Apc2 and RING H2 domain subunit Apc11. These two subunits ...
ANAPC5
2004). "The Apc5 Subunit of the Anaphase-Promoting Complex/Cyclosome Interacts with Poly(A) Binding Protein and Represses ... RING-H2 finger protein APC11 and the E2 enzyme UBC4 are sufficient to ubiquitinate substrates of the anaphase-promoting complex ... Anaphase-promoting complex subunit 5 is an enzyme that in humans is encoded by the ANAPC5 gene. The anaphase-promoting complex ... "The Apc5 Subunit of the Anaphase-Promoting Complex/Cyclosome Interacts with Poly(A) Binding Protein and Represses Internal ...
CDC16
Vodermaier HC, Gieffers C, Maurer-Stroh S, Eisenhaber F, Peters JM (Sep 2003). "TPR subunits of the anaphase-promoting complex ... "Mammalian p55CDC mediates association of the spindle checkpoint protein Mad2 with the cyclosome/anaphase-promoting complex, and ... RING-H2 finger protein APC11 and the E2 enzyme UBC4 are sufficient to ubiquitinate substrates of the anaphase-promoting complex ... "TPR subunits of the anaphase-promoting complex mediate binding to the activator protein CDH1". Current Biology. 13 (17): 1459- ...
CDC27
"The Apc5 subunit of the anaphase-promoting complex/cyclosome interacts with poly(A) binding protein and represses internal ... RING-H2 finger protein APC11 and the E2 enzyme UBC4 are sufficient to ubiquitinate substrates of the anaphase-promoting complex ... "TPR subunits of the anaphase-promoting complex mediate binding to the activator protein CDH1". Current Biology. 13 (17): 1459- ... This protein is a component of anaphase-promoting complex (APC), which is composed of eight protein subunits and highly ...
ANAPC2
2004). "The Arabidopsis anaphase-promoting complex or cyclosome: molecular and genetic characterization of the APC2 subunit". ... "APC2 Cullin protein and APC11 RING protein comprise the minimal ubiquitin ligase module of the anaphase-promoting complex". Mol ... A large protein complex, termed the anaphase-promoting complex (APC), or the cyclosome, promotes metaphase-anaphase transition ... 2004). "TPR subunits of the anaphase-promoting complex mediate binding to the activator protein CDH1". Curr. Biol. 13 (17): ...
ANAPC7
Anaphase-promoting complex subunit 7 is an enzyme that in humans is encoded by the ANAPC7 gene. Multiple transcript variants ... This gene encodes a tetratricopeptide repeat containing component of the anaphase-promoting complex/cyclosome (APC/C), a large ... RING-H2 finger protein APC11 and the E2 enzyme UBC4 are sufficient to ubiquitinate substrates of the anaphase-promoting complex ... "Entrez Gene: ANAPC7 anaphase promoting complex subunit 7". Vodermaier HC, Gieffers C, Maurer-Stroh S, Eisenhaber F, Peters JM ( ...
ANAPC4
A large protein complex, termed the anaphase-promoting complex (APC), or the cyclosome, promotes metaphase-anaphase transition ... 2004). "TPR subunits of the anaphase-promoting complex mediate binding to the activator protein CDH1". Curr. Biol. 13 (17): ... RING-H2 finger protein APC11 and the E2 enzyme UBC4 are sufficient to ubiquitinate substrates of the anaphase-promoting complex ... Anaphase-promoting complex subunit 4 is an enzyme that in humans is encoded by the ANAPC4 gene. ...
DeCS
Apc11 Subunit, Anaphase Promoting Complex Apc11 Subunit, Anaphase Promoting Complex Cyclosome Apc11 Subunit, Anaphase-Promoting ... Apc11 Subunit, Anaphase Promoting Complex. Apc11 Subunit, Anaphase Promoting Complex Cyclosome. Apc11 Subunit, Anaphase- ... Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome [D08.811.464.938.750.092.687] Apc11 Subunit, Anaphase-Promoting Complex- ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome [D08.811.464.938.750.092.500] Apc1 Subunit, Anaphase-Promoting Complex- ...
APC11 Antibody | F53960 NSJ Bioreagents
This highly specific APC11 antibody is suitable for use in WB with human samples and is guaranteed to work as stated on the ... Anaphase-promoting complex subunit 11, together with the cullin protein ANAPC2, constitutes the catalytic component of the ... anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated E3 ubiquitin ligase that controls progression through ... The APC/C complex acts by mediating ubiquitination and subsequent degradation of target proteins: it mainly mediates the ...
Structural basis for the subunit assembly of the anaphase-promoting complex. - Oxford Cardiovascular Science
Apc11 and Apc10 (also known as Doc1)), and TPR-phosphorylation sites, relative to co-activator, regulatory proteins and ... Our structure explains how this TPR sub-complex, together with additional scaffolding subunits (Apc1, Apc4 and Apc5), ... Here, we describe a recombinant expression system that allows the reconstitution of holo APC/C and its sub-complexes that, when ... Three conserved tetratricopeptide repeat (TPR) subunits (Cdc16, Cdc23 and Cdc27) share related superhelical homo-dimeric ...
DeCS 2014 - Novos termos
Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc1 del Ciclosoma-Complejo Promotor de la Anafase. ... Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc10 del Ciclosoma-Complejo Promotor de la Anafase. ...
DeCS 2014 - New terms
Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad ... Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc1 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad Apc1 ... Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc2 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad Apc2 ...
DeCS 2014 - Novos termos
Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc1 del Ciclosoma-Complejo Promotor de la Anafase. ... Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc10 del Ciclosoma-Complejo Promotor de la Anafase. ...
DeCS 2014 - Novos termos
Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc1 del Ciclosoma-Complejo Promotor de la Anafase. ... Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc10 del Ciclosoma-Complejo Promotor de la Anafase. ...
DeCS 2014 - New terms
Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad ... Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc1 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad Apc1 ... Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc2 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad Apc2 ...
DeCS 2014 - New terms
Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad ... Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc1 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad Apc1 ... Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc2 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad Apc2 ...
DeCS 2014 - New terms
Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad ... Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc1 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad Apc1 ... Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc2 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad Apc2 ...
DeCS 2014 - New terms
Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad ... Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc1 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad Apc1 ... Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidade Apc2 do Ciclossomo-Complexo Promotor de Anáfase. Subunidad Apc2 ...
MeSH Browser
Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome [D12.776.167.024.687] * Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome ... Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome [D08.811.464.938.750.092.687] * Apc2 Subunit, Anaphase-Promoting Complex- ... Apc3 Subunit, Anaphase-Promoting Complex-Cyclosome [D12.776.167.024.875] * Apc4 Subunit, Anaphase-Promoting Complex-Cyclosome [ ... Apc5 Subunit, Anaphase-Promoting Complex-Cyclosome [D12.776.167.024.968] * Apc6 Subunit, Anaphase-Promoting Complex-Cyclosome [ ...
MeSH Browser
Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome [D12.776.167.024.687] * Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome ... Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome [D08.811.464.938.750.092.687] * Apc2 Subunit, Anaphase-Promoting Complex- ... Apc3 Subunit, Anaphase-Promoting Complex-Cyclosome [D12.776.167.024.875] * Apc4 Subunit, Anaphase-Promoting Complex-Cyclosome [ ... Apc5 Subunit, Anaphase-Promoting Complex-Cyclosome [D12.776.167.024.968] * Apc6 Subunit, Anaphase-Promoting Complex-Cyclosome [ ...
NDF-RT Code NDF-RT Name
Anaphase-Promoting Complex-Cyclosome N0000189459 Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome N0000189465 Apc2 Subunit, ... Anaphase-Promoting Complex-Cyclosome N0000189462 Apc3 Subunit, Anaphase-Promoting Complex-Cyclosome N0000189466 Apc4 Subunit, ... Anaphase-Promoting Complex-Cyclosome N0000189467 Apc5 Subunit, Anaphase-Promoting Complex-Cyclosome N0000189464 Apc6 Subunit, ... Anaphase-Promoting Complex-Cyclosome N0000189457 Apc7 Subunit, Anaphase-Promoting Complex-Cyclosome N0000189455 Apc8 Subunit, ...
NEW (2014) MESH HEADINGS WITH SCOPE NOTES (UNIT RECORD FORMAT; 7/29/2013
HN - 2014 MH - Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome UI - D064198 MN - D8.811.464.938.750.92.687 MN - D12.776. ... HN - 2014 MH - Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome UI - D064197 MN - D8.811.464.938.750.92.625 MN - D12.776. ... HN - 2014 MH - Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome UI - D064190 MN - D8.811.464.938.750.92.750 MN - D12.776. ... HN - 2014 MH - Apc3 Subunit, Anaphase-Promoting Complex-Cyclosome UI - D064191 MN - D8.811.464.938.750.92.875 MN - D12.776. ...
Expression analyses and interaction with the anaphase promoting complex protein Apc2 suggest a role for inversin in primary...
Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome Actions. * Search in PubMed * Search in MeSH ... APC2 Cullin protein and APC11 RING protein comprise the minimal ubiquitin ligase module of the anaphase-promoting complex. Tang ... We now provide evidence that inversin interacts with the anaphase promoting complex protein Apc2. As expected of an Apc2 target ... Expression analyses and interaction with the anaphase promoting complex protein Apc2 suggest a role for inversin in primary ...
strainid orf gene zyg qualifier SGTC 2782|7736369.score SGTC 2782|7736369.expt.zyg.pval SGTC 2782|7736369.expt.zyg.significant...
CHROMOSOME UBIQUITIN LIGASE COMPLEX Subunit of the Anaphase-Promoting Complex/Cyclosome (APC/C), which is a ubiquitin-protein ... RENT complex YDL008W YDL008W APC11 het Verified -0.322134716378585 0.373675319515403 no 688 0.3644095361321 2111 NA FT CELL ... CYTOSKELETON UBIQUITIN LIGASE COMPLEX Largest subunit of the Anaphase-Promoting Complex/Cyclosome; APC/C is a ubiquitin-protein ... PROTEOLYSIS NUCLEUS UBIQUITIN LIGASE COMPLEX Subunit of the Anaphase-Promoting Complex/Cyclosome (APC/C); APC/C is a ubiquitin- ...
DeCS
Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome [D08.811.464.938.750.092.687] Apc11 Subunit, Anaphase-Promoting Complex- ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome [D08.811.464.938.750.092.500] Apc1 Subunit, Anaphase-Promoting Complex- ... Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome [D08.811.464.938.750.092.625] Apc10 Subunit, Anaphase-Promoting Complex- ... Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome [D08.811.464.938.750.092.750] Apc2 Subunit, Anaphase-Promoting Complex- ...
DeCS 2014 - Novos termos
Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc1 del Ciclosoma-Complejo Promotor de la Anafase. ... Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc10 del Ciclosoma-Complejo Promotor de la Anafase. ...
DeCS 2014 - Novos termos
Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc1 del Ciclosoma-Complejo Promotor de la Anafase. ... Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc10 del Ciclosoma-Complejo Promotor de la Anafase. ...
DeCS 2014 - Novos termos
Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc1 del Ciclosoma-Complejo Promotor de la Anafase. ... Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc10 del Ciclosoma-Complejo Promotor de la Anafase. ...
DeCS 2014 - Novos termos
Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc1 del Ciclosoma-Complejo Promotor de la Anafase. ... Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc10 del Ciclosoma-Complejo Promotor de la Anafase. ...
DeCS 2014 - Novos termos
Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Subunidade Apc11 do Ciclossomo-Complexo Promotor de Anáfase. Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad ... Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc1 del Ciclosoma-Complejo Promotor de la Anafase. ... Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome. Subunidad Apc10 del Ciclosoma-Complejo Promotor de la Anafase. ...
MeSH Browser
Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome [D12.776.167.024.625] * Apc11 Subunit, Anaphase-Promoting Complex-Cyclosome ... Apc10 Subunit, Anaphase-Promoting Complex-Cyclosome [D08.811.464.938.750.092.625] * Apc11 Subunit, Anaphase-Promoting Complex- ... Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome [D12.776.167.024.750] * Apc3 Subunit, Anaphase-Promoting Complex-Cyclosome [ ... Apc4 Subunit, Anaphase-Promoting Complex-Cyclosome [D12.776.167.024.937] * Apc5 Subunit, Anaphase-Promoting Complex-Cyclosome [ ...
and
... refrain grieving future biotype therapies must triethyl troponin ski pat b25 dysgenesis allergies dach adrenocortical complexes ... wood agency scoliosis staging methacrylate choline how cauterization nor persistent instrument mix neisseria promote bilirubin ... hypertens inhabitant originality cyld fk888 sprengel centropomidae apices tadg capromyidae postponing hint dnas1l3 bnf apc11 ... side acetic etoposide film fractures segmental tartrate doppler supply longitudinal channel chloroethyl gluconate subunit ...
Catalytic3
- Together with the Apc2 subunit, forms the catalytic core of the E3 ubiquitin ligase, anaphase-promoting complex-cyclosome. (bvsalud.org)
- Anaphase-promoting complex subunit 11, together with the cullin protein ANAPC2, constitutes the catalytic component of the anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated E3 ubiquitin ligase that controls progression through mitosis and the G1 phase of the cell cycle. (nsjbio.com)
- Our structure explains how this TPR sub-complex, together with additional scaffolding subunits (Apc1, Apc4 and Apc5), coordinate the juxtaposition of the catalytic and substrate recognition module (Apc2, Apc11 and Apc10 (also known as Doc1)), and TPR-phosphorylation sites, relative to co-activator, regulatory proteins and substrates. (ox.ac.uk)
Proteins1
- The APC/C complex acts by mediating ubiquitination and subsequent degradation of target proteins: it mainly mediates the formation of 'Lys-11'-linked polyubiquitin chains and, to a lower extent, the formation of 'Lys-48'- and 'Lys-63'-linked polyubiquitin chains. (nsjbio.com)
Amino Acids1
- A portion of amino acids 56-94 from the human protein was used as the immunogen for the APC11 antibody. (nsjbio.com)
Ubiquitination1
- Apc11 also interacts with the E2 ubiquitin ligases involved in APC-C ubiquitination reactions. (bvsalud.org)