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RABIF RABIF SYTL4 SYTL4 RAB3IP RAB3IP RABGGTB RABGGTB CHML CHML CASK CASK RPH3A RPH3A CHM CHM RPH3AL RPH3AL RAB3A RAB3A SNCA SNCA UNC13B UNC13B RAB35 RAB35 VAMP2 VAMP2 CPLX1 CPLX1 HSPA8 HSPA8 SNAP25 SNAP25 SYT1 SYT1 SLC17A7 SLC17A7 DNAJC5 DNAJC5 RIMS1 RIMS1 SLC18A3 SLC18A3 SLC22A2 SLC22A2 SLC18A2 SLC18A2 SLC32A1 SLC32A1 CHAT CHAT
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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small protein node
small nodes:
protein of unknown 3D structure
large protein node
large nodes:
some 3D structure is known or predicted
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colored protein node
colored nodes:
query proteins and first shell of interactors
non-colored protein node
white nodes:
second shell of interactors
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding each other.
Known Interactions
database edge
from curated databases
experiment edge
experimentally determined
Predicted Interactions
neighborhood edge
gene neighborhood
fusion edge
gene fusions
cooccurrence edge
gene co-occurrence
Others
textmining edge
textmining
coexpression edge
co-expression
homology edge
protein homology
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SLC32A1solute carrier family 32 (GABA vesicular transporter), member 1; Involved in the uptake of GABA and glycine into the synaptic vesicles (525 aa)
SLC17A7solute carrier family 17 (sodium-dependent inorganic phosphate cotransporter), member 7; Mediates the uptake of glutamate into synaptic vesicles at presynaptic nerve terminals of excitatory neural cells. May also mediate the transport of inorganic phosphate (560 aa)
RAB3ARAB3A, member RAS oncogene family; Involved in exocytosis by regulating a late step in synaptic vesicle fusion. Could play a role in neurotransmitter release by regulating membrane flow in the nerve terminal (220 aa)
HSPA8heat shock 70kDa protein 8; Acts as a repressor of transcriptional activation. Inhibits the transcriptional coactivator activity of CITED1 on Smad-mediated transcription. Chaperone. Component of the PRP19- CDC5L complex that forms an integral part of the spliceosome and is required for activating pre-mRNA splicing. May have a scaffolding role in the spliceosome assembly as it contacts all other components of the core complex (646 aa)
RAB35RAB35, member RAS oncogene family; In the process of endocytosis, essential rate-limiting regulator of a fast recycling pathway back to the plasma membrane. During cytokinesis, required for the postfurrowing terminal steps, namely for intercellular bridge stability and abscission, possibly by controlling phosphatidylinositol 4,5-bis phosphate (PIP2) and SEPT2 localization at the intercellular bridge (201 aa)
SNAP25synaptosomal-associated protein, 25kDa (206 aa)
SYT1synaptotagmin I; May have a regulatory role in the membrane interactions during trafficking of synaptic vesicles at the active zone of the synapse. It binds acidic phospholipids with a specificity that requires the presence of both an acidic head group and a diacyl backbone. A Ca(2+)-dependent interaction between synaptotagmin and putative receptors for activated protein kinase C has also been reported. It can bind to at least three additional proteins in a Ca(2+)-independent manner; these are neurexins, syntaxin and AP2 (422 aa)
SYTL4synaptotagmin-like 4; Modulates exocytosis of dense-core granules and secretion of hormones in the pancreas and the pituitary. Interacts with vesicles containing negatively charged phospholipids in a Ca(2+)-independent manner (By similarity) (671 aa)
SLC18A2solute carrier family 18 (vesicular monoamine), member 2; Involved in the ATP-dependent vesicular transport of biogenic amine neurotransmitters. Pumps cytosolic monoamines including dopamine, norepinephrine, serotonin, and histamine into synaptic vesicles. Requisite for vesicular amine storage prior to secretion via exocytosis (514 aa)
CPLX1complexin 1; Positively regulates a late step in synaptic vesicle exocytosis. Organizes the SNAREs into a cross-linked zigzag topology that, when interposed between the vesicle and plasma membranes, is incompatible with fusion, thereby preventing SNAREs from releasing neurotransmitters until an action potential arrives at the synapse. Also involved in glucose-induced secretion of insulin by pancreatic beta-cells (By similarity) (134 aa)
VAMP2vesicle-associated membrane protein 2 (synaptobrevin 2); Involved in the targeting and/or fusion of transport vesicles to their target membrane (116 aa)
RABGGTBRab geranylgeranyltransferase, beta subunit; Catalyzes the transfer of a geranyl-geranyl moiety from geranyl-geranyl pyrophosphate to both cysteines in Rab proteins with an -XXCC, -XCXC and -CCXX C-terminal, such as RAB1A, RAB3A and RAB5A respectively (331 aa)
RPH3ALrabphilin 3A-like (without C2 domains); Rab GTPase effector involved in the late steps of regulated exocytosis, both in endocrine and exocrine cells (By similarity). Acts as a potential RAB3B effector protein in epithelial cells (315 aa)
CHATcholine O-acetyltransferase; Catalyzes the reversible synthesis of acetylcholine (ACh) from acetyl CoA and choline at cholinergic synapses (748 aa)
SNCAsynuclein, alpha (non A4 component of amyloid precursor); May be involved in the regulation of dopamine release and transport. Induces fibrillization of microtubule-associated protein tau. Reduces neuronal responsiveness to various apoptotic stimuli, leading to a decreased caspase-3 activation (140 aa)
CHMchoroideremia (Rab escort protein 1); Binds unprenylated Rab proteins, presents it to the catalytic Rab GGTase dimer, and remains bound to it after the geranylgeranyl transfer reaction. The component A is thought to be regenerated by transferring its prenylated Rab back to the donor membrane. Also a pre-formed complex consisting of CHM and the Rab GGTase dimer (RGGT or component B) can bind to and prenylate Rab proteins; this alternative pathway is proposed to be the predominant pathway for Rab protein geranylgeranylation (653 aa)
DNAJC5DnaJ (Hsp40) homolog, subfamily C, member 5; May have an important role in presynaptic function. May be involved in calcium-dependent neurotransmitter release at nerve endings (By similarity) (198 aa)
CHMLchoroideremia-like (Rab escort protein 2); Binds unprenylated Rab proteins, presents it to the catalytic Rab GGTase dimer, and remains bound to it after the geranylgeranyl transfer reaction. The component A is thought to be regenerated by transferring its prenylated Rab back to the donor membrane. Less effective than REP-1 in supporting prenylation of Rab3 family (656 aa)
SLC22A2solute carrier family 22 (organic cation transporter), member 2; Mediates tubular uptake of organic compounds from circulation. Mediates the influx of agmatine, dopamine, noradrenaline (norepinephrine), serotonin, choline, famotidine, ranitidine, histamin, creatinine, amantadine, memantine, acriflavine, 4-[4-(dimethylamino)-styryl]-N-methylpyridinium ASP, amiloride, metformin, N-1-methylnicotinamide (NMN), tetraethylammonium (TEA), 1-methyl-4-phenylpyridinium (MPP), cimetidine, cisplatin and oxaliplatin. Cisplatin may develop a nephrotoxic action. Transport of creatinine is inhibited b [...] (555 aa)
RABIFRAB interacting factor; Guanine-nucleotide-releasing protein that acts on members of the SEC4/YPT1/RAB subfamily. Stimulates GDP release from both YPT1 and RAB3A, but is less active on these proteins than on the SEC4 protein. Might play a general role in vesicular transport (123 aa)
SLC18A3solute carrier family 18 (vesicular acetylcholine), member 3; Involved in acetylcholine transport into synaptic vesicles (532 aa)
CASKcalcium/calmodulin-dependent serine protein kinase (MAGUK family) (921 aa)
UNC13Bunc-13 homolog B (C. elegans); Plays a role in vesicle maturation during exocytosis as a target of the diacylglycerol second messenger pathway. Is involved in neurotransmitter release by acting in synaptic vesicle priming prior to vesicle fusion and participates in the activity- depending refilling of readily releasable vesicle pool (RRP). Essential for synaptic vesicle maturation in a subset of excitatory/glutamatergic but not inhibitory/GABA-mediated synapses (By similarity) (1591 aa)
RPH3Arabphilin 3A homolog (mouse); Protein transport. Probably involved with Ras-related protein Rab-3A in synaptic vesicle traffic and/or synaptic vesicle fusion. Could play a role in neurotransmitter release by regulating membrane flow in the nerve terminal (By similarity) (694 aa)
RIMS1regulating synaptic membrane exocytosis 1 (1692 aa)
RAB3IPRAB3A interacting protein (rabin3) (476 aa)
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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