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STX3 STX3 STX2 STX2 STX1B STX1B DOC2A DOC2A UNC13A UNC13A FBXO45 FBXO45 BSN BSN RIMS2 RIMS2 RAPGEF4 RAPGEF4 RIMS1 RIMS1 RAB37 RAB37
"UNC13A" - unc-13 homolog A (C. elegans) in Homo sapiens
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 nodes:
protein of unknown 3D structure
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large nodes:
some 3D structure is known or predicted
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query proteins and first shell of interactors
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white nodes:
second shell of interactors
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Known Interactions
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from curated databases
experiment edge
experimentally determined
Predicted Interactions
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gene neighborhood
fusion edge
gene fusions
cooccurrence edge
gene co-occurrence
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textmining
coexpression edge
co-expression
homology edge
protein homology
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[Homology]
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UNC13Aunc-13 homolog A (C. elegans); Plays a role in vesicle maturation during exocytosis as a target of the diacylglycerol second messenger pathway. Involved in neurotransmitter release by acting in synaptic vesicle priming prior to vesicle fusion and participates in the activity-dependent refilling of readily releasable vesicle pool (RRP). Essential for synaptic vesicle maturation in most excitatory/glutamatergic but not inhibitory/GABA-mediated synapses (By similarity). Also involved in secretory granule priming in insulin secretion (By similarity). Interacts with FBXO45 (via SRY domain); [...] (1703 aa)    
Predicted Functional Partners:
BSN
bassoon (presynaptic cytomatrix protein); Is thought to be involved in the organization of the cytomatrix at the nerve terminals active zone (CAZ) which regulates neurotransmitter release. Seems to act through binding to ERC2/CAST1. Essential in regulated neurotransmitter release from a subset of brain glutamatergic synapses. Involved in the formation of the retinal photoreceptor ribbon synapses (By similarity) (3926 aa)
        score_image   score_image   0.974
RIMS1
regulating synaptic membrane exocytosis 1 (1692 aa)
            score_image   0.963
FBXO45
F-box protein 45; Component of E3 ubiquitin ligase complexes. Required for normal neuromuscular synaptogenesis, axon pathfinding and neuronal migration (By similarity). Plays a role in the regulation of neurotransmission at mature neurons (By similarity). May controls synaptic activity by controlling UNC13A via ubiquitin dependent pathway (By similarity). Specifically recognizes TP73, promoting its ubiquitination and degradation (286 aa)
            score_image   0.933
RAPGEF4
Rap guanine nucleotide exchange factor (GEF) 4; Guanine nucleotide exchange factor (GEF) for RAP1A, RAP1B and RAP2A small GTPases that is activated by binding cAMP. Seems not to activate RAB3A. Involved in cAMP-dependent, PKA- independent exocytosis through interaction with RIMS2 (By similarity) (1011 aa)
            score_image   0.909
DOC2A
double C2-like domains, alpha; Calcium sensor which most probably regulates fusion of vesicles with membranes. Binds calcium and phospholipids. May be involved in calcium dependent neurotransmitter release through the interaction with UNC13A. May be involved in calcium-dependent spontaneous release of neurotransmitter in absence of action potentials in neuronal cells. Regulates Ca(2+)-dependent secretory lysosome exocytosis in mast cells (400 aa)
            score_image   0.903
RIMS2
regulating synaptic membrane exocytosis 2; Rab effector involved in exocytosis. May act as scaffold protein (1349 aa)
      score_image score_image   score_image   0.901
STX1B
syntaxin 1B; Potentially involved in docking of synaptic vesicles at presynaptic active zones. May mediate Ca(2+)-regulation of exocytosis acrosomal reaction in sperm (By similarity) (288 aa)
            score_image   0.826
STX2
syntaxin 2; Essential for epithelial morphogenesis. May mediate Ca(2+)-regulation of exocytosis acrosomal reaction in sperm (288 aa)
            score_image   0.824
RAB37
RAB37, member RAS oncogene family (228 aa)
            score_image   0.815
STX3
syntaxin 3; Potentially involved in docking of synaptic vesicles at presynaptic active zones (289 aa)
            score_image   0.812
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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