• Synaptosomal-Associated Protein, 25kDa (SNAP-25) is a Target Soluble NSF (N-ethylmaleimide-sensitive factor) Attachment Protein Receptor (t-SNARE) protein encoded by the SNAP25 gene found on chromosome 20p12.2 in humans. (wikipedia.org)
  • 2011) The Dsl1 Tethering Complex Actively Participates in Soluble NSF (N-Ethylmaleimide-sensitive Factor) Attachment Protein Receptor (SNARE) Complex Assembly at the Endoplasmic Reticulum in Saccharomyces cerevisiae. (columbiabiosciences.com)
  • This crucial function was ascribed to a minimal Munc13 region called the MUN domain, which likely participates in soluble N-ethylmaleimide sensitive factor attachment protein receptor complex (SNARE) assembly and is also found in Ca 2+ -dependent activator protein for secretion. (elsevierpure.com)
  • These findings further unify the mechanism of neurotransmitter release with those of other types of intracellular membrane traffic and, in turn, support a role for tethering complexes in soluble N-ethylmaleimide sensitive factor attachment protein receptor complex assembly. (elsevierpure.com)
  • and the cytosolic proteins N-ethylmalemide sensitive factor (NSF), a trimeric ATPase required for membrane fusion, and the α-β-Y-SNAPs (soluble NSF attachment proteins), which function in binding NSF to the membrane [10,14] . (ommegaonline.org)
  • 2011) addresses two of these aspects, the translocation of soluble proteins into the peroxisomal matrix and the biogenesis of the peroxisomal membrane. (tcdb.org)
  • Most peroxisomal membrane proteins do not have PTS1 or PTS2, and insertion requires several peroxins distinct from those required for import of soluble matrix proteins. (tcdb.org)
  • Exocytosis of secretory or synaptic vesicles is executed by a mechanism including the SNARE (soluble N -ethylmaleimide-sensitive factor attachment protein receptor) proteins. (jneurosci.org)
  • An abundance of soluble N-ethylmaleimide-sensitive factor adaptor protein receptors. (kegg.jp)
  • Vesicle-associated membrane proteins 721 and 722 (VAMP721/722) are secretory vesicle-localized arginine-conserved soluble N -ethylmaleimide-sensitive factor attachment protein receptors (R-SNAREs) to drive exocytosis in plants. (molcells.org)
  • Both the CAPS and UNC-13 docking pathways converge on syntaxin, a component of the SNARE (soluble N -ethyl-maleimide-sensitive fusion protein attachment receptor) complex. (rupress.org)
  • 2009) Transforming Growth Factor beta can stimulate Smad1 phosphorylation independently of Bone Morphogenic Protein receptors. (columbiabiosciences.com)
  • Regulatory proteins that down-regulate phosphorylated G-protein membrane receptors, including rod and cone photoreceptors and adrenergic receptors. (lookformedical.com)
  • A family of serine-threonine kinases that are specific for G-PROTEIN-COUPLED RECEPTORS. (lookformedical.com)
  • The adrenergic beta-2 receptors are more sensitive to EPINEPHRINE than to NOREPINEPHRINE and have a high affinity for the agonist TERBUTALINE. (lookformedical.com)
  • A ubiquitously expressed G-protein-coupled receptor kinase subtype that has specificity for the agonist-occupied form of BETA-ADRENERGIC RECEPTORS and a variety of other G-PROTEIN-COUPLED RECEPTORS. (lookformedical.com)
  • A family of G-protein-coupled receptors that was originally identified by its ability to bind N-formyl peptides such as N-FORMYLMETHIONINE LEUCYL-PHENYLALANINE. (lookformedical.com)
  • G protein-coupled receptors (GPCRs) as well as heterotrimeric G proteins are also involved in regulating neurite outgrowth. (biomedcentral.com)
  • The first layer of immunity, known as pathogen-associated molecular pattern- (PAMP-) triggered immunity (PTI), is activated following recognition of the fungal pattern molecule chitin, by four lysin motif- (LysM-) containing protein (LYP) receptors, i.e., chitin elicitor binding protein (CEBiP), chitin elicitor receptor kinase (CERK1), LYP4 and LYP6 (Shimizu et al. (biomedcentral.com)
  • Due to its unique biophysical properties, HA contributes directly to tissue homeostasis, interacts with link proteins and proteoglycans (PGs) thus maintaining the structural integrity of extracellular and pericellular matrices, and its interaction with cell surface HA receptors mediates crucial influences of HA on cell behavior. (biomedcentral.com)
  • They share a common structure and signal through HETEROTRIMERIC G-PROTEINS. (lookformedical.com)
  • Altogether, our results demonstrate that βγ subunit of heterotrimeric G proteins play a critical role in neurite outgrowth and differentiation by interacting with MTs and modulating MT rearrangement. (biomedcentral.com)
  • They are regulatory proteins that play a role in G-protein-coupled receptor densensitization. (lookformedical.com)
  • In plants, three groups of regulatory proteins such as Sec1/Munc18 (SM), small GTPase and synaptotagmin (SYT) have been studied for modulating the trafficking functionality of SNAREs. (molcells.org)
  • Clathrin also interacts with cytoskeletal proteins. (lookformedical.com)
  • Chemotaxis of neutrophils involves movement of pseudopodia and polymerization of cytoskeletal proteins or actin. (medscape.com)
  • Secretory pathway kinase or kinase-like proteins (SPKKPs) are effective in the lumen of the endoplasmic reticulum (ER), Golgi apparatus (GA), and extracellular space. (bvsalud.org)
  • Further, emerging evidence suggests that nicotine can also regulate the expression of genes/proteins involved in various functions such as ERK1/2, CREB, and c-FOS [ 20 - 22 ], as well as the expression state of multiple biochemical pathways, for example, mitogen-activated protein kinase (MAPK), phosphatidylinositol phosphatase signaling, growth factor signaling, and ubiquitin-proteasome pathways [ 23 - 25 ]. (hindawi.com)
  • Although it is highly homologous to G-PROTEIN-COUPLED RECEPTOR KINASE 2, it is not considered to play an essential role in regulating myocardial contractile response. (lookformedical.com)
  • A G-protein-coupled receptor kinase subtype that is primarily expressed in the MYOCARDIUM and may play a role in the regulation of cardiac functions. (lookformedical.com)
  • interaction( Hh) is a bound transfer that is very proteins in modifications resulting past plasma mRNA, fibril-associated information DNA, isoform kinase and activity( characterised in Hui and Angers, 2011). (evakoch.com)
  • The second Rab3 GEF, known as GRAB, interacts with inositol hexakisphosphate kinase and Rab3A and its protein expression is primarily in brain (41). (pancreapedia.org)
  • SNAP-25, a Q-SNARE protein, is anchored to the cytosolic face of membranes via palmitoyl side chains covalently bound to cysteine amino acid residues in the central linker domain of the molecule. (wikipedia.org)
  • By combining lipidomics and molecular dynamic simulations the authors show that oxidatively truncated (ox-tr) triacylglycerides accumulate in large lipid droplets of tumour-associated mouse DCs, and that these highly electrophilic species are predicted to preferentially occupy the droplet surface where they can directly access cytosolic proteins. (biomedcentral.com)
  • Synaptobrevin, a protein that is a part of the vesicle-associated membrane protein (VAMP) family, and syntaxin-1 also help form the SNARE complex by each contributing a single α-helix. (wikipedia.org)
  • VAMP (Vesicle-associated membrane protein), SNAP-25 (Synaptosome associated protein of 25 kDa) and Syntaxin constitute the basic SNARE complex. (biomedcentral.com)
  • Reactive oxygen species (ROS) regulate various biological processes by modifying reactive cysteine residues in the proteins participating in the relevant signaling pathways. (ewha.ac.kr)
  • The calpains ostensibly participate in a variety of cellular processes including remodelling of cytoskeletal/membrane attachments, different signal transduction pathways, and apoptosis. (embl.de)
  • These proteins are involved in secretory signaling pathways and are distinctive from typical protein kinases. (bvsalud.org)
  • Proteins targeted to the peroxisome (in plants called glyoxisomes) are synthesized in the cytoplasm of the cell and are targeted to the peroxisome post-translationally, possibly via multiple pathways. (tcdb.org)
  • Within neurons, multiple pathways are known to transport proteins and transmitters to the cell surface. (sdbonline.org)
  • Another distinction that has been drawn contrasts the constitutive and the regulated pathways to distinguish the ongoing transport of protein and lipid to the cell surface from the ability to secrete hormones and transmitters in response to specific stimuli. (sdbonline.org)
  • Two important pathways were examined in the current study: (1) a basic pathway of exocytosis that brings new proteins to the cell surface and permits the cell to grow, and (2) synaptic transmission, a specialized form of exocytosis, regulated by Ca 2+ entry, in which vesicles already present at synapses fuse with the membrane and recycle locally (Murthy, 2003). (sdbonline.org)
  • The exocyst complex, a set of eight proteins first identified from secretory mutants in yeast, is an attractive candidate for mediating directed traffic. (sdbonline.org)
  • The SNARE complex participates in vesicle fusion, which involves the docking, priming and merging of a vesicle with the cell membrane to initiate an exocytotic event. (wikipedia.org)
  • The energy needed for fusion to occur, results from the assembly of the SNARE proteins along with additional Sec1/Munc18-like (SM) proteins. (wikipedia.org)
  • Dissociation of the SNARE complex is driven by ATPase N-ethylmaleimide-sensitive fusion (NSF) protein. (wikipedia.org)
  • Syntaxins are membrane integrated Q-SNARE proteins known to participate in exocytosis. (ommegaonline.org)
  • Although the members of Q-SNARE proteins are characterized in somatic cells, it is not known whether related proteins function in the sperm acrosome reaction. (ommegaonline.org)
  • Ovarian cancer (OC) was the primary malignant gynecological cancer and SNARE protein is closely related with tumor progression. (biomedcentral.com)
  • strongly suggests that at least one regulatory protein should control the SNARE complex formation of VAMP721/722 with a specific Qa-SNARE in a particular biological process in plants. (molcells.org)
  • Our results reveal a significant impact of infection on proteins categorized as type I interferon responses, which here included several components of the retinoic acid-inducible gene I (RIG-1)-like signaling pathway, mRNA splicing, and protein translation. (bvsalud.org)
  • The process of moving proteins from one cellular compartment (including extracellular) to another by various sorting and transport mechanisms such as gated transport, protein translocation, and vesicular transport. (lookformedical.com)
  • The existence of extracellular miRNAs suggests that they participate in cell-to-cell communication. (frontiersin.org)
  • More than 90% of extracellular miRNAs are vesicle-free, but form a complex with proteins such as Agonaute2 (AGO2) ( 22 , 23 ). (frontiersin.org)
  • A total of 257 differentially expressed proteins (DEPs) were identified by iTRAQ, which provided a comprehensive overview on the functional protein profile changes of tuber development regulated by JA. (biomedcentral.com)
  • Neurons generate their polarity by directing membrane traffic to growing neurites and growth cones, and by sorting proteins differentially between the axon and dendrites. (sdbonline.org)
  • [ 1 ] Neutrophils move to the site of invasion by means of chemotaxis, which occurs in response to microbial products, activated complement proteins, and cytokines. (medscape.com)
  • We validated the specificity of this reagent by allowing it to react with recombinant proteins followed by peptide sequencing with nanoUPLC-ESI-q-TOF tandem mass spectrometry (MS/MS), and mutant studies employed it to identify cellular proteins containing redox-sensitive cysteine residues. (ewha.ac.kr)
  • In the budding yeast Saccharomyces cerevisiae , the minimal transport machinery includes the membrane proteins Pex13 and Pex14 and the cargo-protein-binding transport receptor, Pex5. (tcdb.org)
  • Higher cells of download Hanging Sam: A Military and mental Canadian initiation in the 5'-end novo depends the lipid protein directly than NALP1-mediated deafness to the chain. (evakoch.com)
  • The specificity of vesicle trafficking: coat proteins and SNAREs. (kegg.jp)
  • The main structural coat protein of COATED VESICLES which play a key role in the intracellular transport between membranous organelles. (lookformedical.com)
  • Such an evolutionary relationship allows structure prediction of the MUN domain and suggests functional similarities between MUN domain-containing proteins and multisubunit tethering complexes such as exocyst, conserved oligomeric Golgi complex, Golgi-associated retrograde protein complex, and Dsl1p. (elsevierpure.com)
  • Intact folded proteins and even oligomeric proteins can be transported. (tcdb.org)
  • Because of its localization and homology to the yeast protein Sec4, it was believed to play a role in the terminal steps of secretion. (pancreapedia.org)
  • We have found that the calcium-activated protein for secretion (CAPS) protein is required for dense core vesicle docking but not synaptic vesicle docking. (rupress.org)
  • Rab proteins constitute the largest family of Ras-related small G proteins and play a role in regulating the specificity of membrane trafficking (63, 78). (pancreapedia.org)
  • We found weak yet significant sequence similarities between the MUN domain and a set of protein subunits from several related vesicle tethering complexes, such as Sec6 from the exocyst complex and Vps53 from the Golgi-associated retrograde protein complex. (elsevierpure.com)
  • These diverse functions performed by the acrosomal segment during fertilization reveal the importance of identifying the specific signaling events and protein constituents which initiate and regulate the membrane fusion process of the acrosome reaction and prepare spermatozoa to fuse with the egg. (ommegaonline.org)
  • ATP-sensitive potassium (K ATP ) channels in neurons regulate excitability, neurotransmitter release and mediate protection from cell-death. (biomedcentral.com)
  • This suggests that low protein levels of SNAP-25 can be a cause of hyper-kinetic behavior. (wikipedia.org)
  • CAPS function in dense core vesicle docking parallels UNC-13 in synaptic vesicle docking, which suggests that these related proteins act similarly to promote docking of independent vesicle populations. (rupress.org)
  • SNAP-25 assembles with synaptobrevin and syntaxin-1, and the selective binding of these proteins enables vesicle docking and fusion to occur at active zones on the plasma membrane. (wikipedia.org)
  • C-terminal PTS1 [(SAC)-(KRH)-(LM)] and N-terminal PTS2 [(RK)-(LIV)-X 5 -(HQ)-(LA)] targeting sequences are recognized by Pex5p and Pex7p, respectively, which may shuttle with the substrate protein to the peroxisomal lumen. (tcdb.org)
  • Over two dozen proteins involved in protein import and membrane insertion, peroxins, encoded by PEX genes, have been characterized. (tcdb.org)
  • There is no known specific Rab3 GDI, but rather a common family of Rab GDI isoforms which bind prenylated Rabs in the cytoplasm and participates in insertion and removal from membranes (75). (pancreapedia.org)
  • Other non-neuronal processes such as metabolism can also be affected by SNAP-25 protein expression. (wikipedia.org)
  • Reduced SNAP-25 protein expression has been observed in the hippocampus as well as an area of the frontal lobe known as Broadman's area 10 whereas SNAP-25 expression has increased in both the cingulate cortex and prefrontal lobe of Broadman's area 9. (wikipedia.org)
  • However, the use of mutant expression in the presence of endogenous protein left it unclear how the observed effects were related to the defect of vesicle docking in (M)unc18-1 knock-outs. (jneurosci.org)
  • Immunohistochemistry and immunofluorescence was used to evaluate relative proteins expression. (biomedcentral.com)
  • 60% of human protein-coding genes, mostly by binding to the 3′- untranslated region (3′UTR) of the target mRNAs ( 5 ) and, therefore, miRNAs affect gene expression networks of a variety of biological processes including development, apoptosis, proliferation, and metabolism ( 1 , 2 ). (frontiersin.org)
  • Seeking ovarian cancer related SNAP proteins may help to reveal new mechanisms of invasion and metastasis of ovarian cancer, and provide new ideas for clinical diagnosis and treatment. (biomedcentral.com)
  • The long term goal of our research is to elucidate the molecular mechanisms by which proteins are targeted to specific and distinct compartments. (stanford.edu)
  • NO-dependent mechanisms modulate both K ATP channels and participate in the pathophysiology and pharmacology of neuropathic pain. (biomedcentral.com)
  • sec5 mutations have been identified and characterized in Drosophila in order to delineate the role of the protein in neurons and particularly at synapses. (sdbonline.org)
  • This protein is required for many aspects of membrane traffic within neurons, including the elaboration of neurites, but the release of neurotransmitter at the synapse is independent of this exocyst component (Murthy, 2003). (sdbonline.org)
  • In the axon, MTs are bundled by the microtubule-associated protein (MAP) tau, with their plus ends oriented toward the nerve terminal. (biomedcentral.com)
  • Lysosomes are an important component of the inner membrane system and participate in numerous cell biological processes, such as macromolecular degradation, antigen presentation, intracellular pathogen destruction, plasma membrane repair, exosome release, cell adhesion/migration and apoptosis. (biomedcentral.com)
  • And, a large number of protein biosynthesis, degradation and assembly-related were up-regulated by JA to promote tuber protein biosynthesis and maintain strict protein quality control during tuber development. (biomedcentral.com)
  • Eye proteins are the biological molecules that make up the various structures of the eye and are essential for its proper function. (lookformedical.com)
  • Its lower molecular mass (LMM) forms participate in a wide variety of biological functions. (biomedcentral.com)
  • The mature miRNAs are loaded onto ARGONAUTE (AGO) proteins, forming a miRNA-induced gene silencing complex (miRISC). (biomedcentral.com)
  • Several isoforms of the protein with molecular sizes of 47 kDa and 52 kDa exist due to multiple ALTERNATIVE SPLICING. (lookformedical.com)
  • Key interacting proteins of the plasma membrane, the cytosol and the vesicle membrane which function in the membrane fusion pathway, have been identified in a variety of cell types and characterized at the molecular level [10-14] . (ommegaonline.org)
  • The cytoHubba plug-in were used to identify hub genes from the protein-protein interaction network. (biomedcentral.com)
  • The peroxisomal protein import machinery, which shares similarities with chloroplasts, is unique in transporting folded and large (up to 10 nm in diameter) protein complexes into peroxisomes. (tcdb.org)
  • Drosha, RNase III, and DGCR8, the RNA-binding protein, further process pri-miRNAs into stem-loop structured precursor miRNAs (pre-miRNAs) of ~70 nt ( 29 ). (frontiersin.org)
  • After pre-miRNAs are transported to the cytoplasm, RNase III Dicer and TRBP (transactivation-response RNA-binding protein) cleave them into double-stranded miRNA duplexes of ~22 nt ( 30 , 31 ). (frontiersin.org)
  • Many mechanistic features and protein constituents are still ill defined. (tcdb.org)
  • Because we have shown earlier that prenylation and subsequent methylation/demethylation of γ subunits are required for the Gβγ-MTs interaction in vitro , small-molecule inhibitors (L-28 and L-23) targeting prenylated methylated protein methyl esterase (PMPMEase) were tested in the current study. (biomedcentral.com)
  • The patients and one of their family members participated in a 20-min interaction during which the number of relatives' criticism and the number of patients' unusual thoughts was measured (Rosenfarb IS, Goldstein MJ, Mintz J, Nuechterlein KH: Expressed emotion and subclinical psychopathology observable within the transactions between schizophrenic patients and their family members. (mppt.hu)
  • The function of the SEDL protein is not known although it is speculated that it may participate in the ER-to-Golgi transport as part of a novel highly conserved multiprotein TRAPP complex. (nature.com)
  • K ATP channels, widely represented in metabolically active tissues, are hetero-octamers composed of four regulatory SUR subunits (SUR1, SUR2A, or SUR2B) and four ATP-sensitive pore-forming inwardly rectifying potassium channel (Kir6.x) subunits (Kir6.1 or Kir6.2) [ 20 ]. (biomedcentral.com)
  • The results revealed that the levels of a number of proteins involved in various cellular processes were regulated by JA during tuber development. (biomedcentral.com)
  • However, no clear similarity between Munc13s and protein families generally involved in membrane traffic has been reported, despite the essential nature of Munc13s for neurotransmitter release. (elsevierpure.com)
  • Such processes require membrane traffic to particular domains of the cell surface, in order to insert proteins at restricted regions of the membrane, to enlarge particular regions of the cell membrane, or to signal asymmetrically to neighboring cells. (sdbonline.org)
  • Intrinsically disordered regions in Pex13 and Pex5 resemble those found in nuclear pore complex proteins. (tcdb.org)