Syntaxin 3

STX3
Identifiers
Aliases	STX3, STX3A, Syntaxin 3, MVID2, RDMVID, DIAR12
External IDs	OMIM: 600876; MGI: 103077; HomoloGene: 80191; GeneCards: STX3; OMA:STX3 - orthologs
Gene location (Human)
Chr.	Chromosome 11 (human)
End	59,805,882 bp
Gene location (Mouse)
Chr.	Chromosome 19 (mouse)
End	11,796,767 bp
RNA expression pattern
	Top expressed in
	rectum; ; right lung; ; blood; ; islet of Langerhans; ; upper lobe of left lung; ; duodenum; ; gallbladder; ; jejunal mucosa; ; mucosa of colon; ; secondary oocyte;
	Top expressed in
	neural layer of retina; ; retinal pigment epithelium; ; ciliary body; ; medullary collecting duct; ; epithelium of small intestine; ; primitive streak; ; pineal gland; ; iris; ; intestinal villus; ; ileum;
	More reference expression data
	; ;
	More reference expression data
Gene ontology
Molecular function	SNAP receptor activity; protein binding; arachidonic acid binding; SNARE binding;
Cellular component	integral component of membrane; membrane; cell-cell junction; growth cone; secretory granule; vacuole; dendrite; SNARE complex; azurophil granule; specific granule; apical plasma membrane; neuron projection; extracellular exosome; lamellipodium; photoreceptor cell terminal bouton; ribbon synapse; synaptic vesicle; presynaptic membrane; melanosome; zymogen granule membrane; plasma membrane; postsynapse; endomembrane system; presynaptic active zone membrane; Schaffer collateral - CA1 synapse; glutamatergic synapse;
Biological process	synaptic vesicle docking; synaptic vesicle fusion to presynaptic active zone membrane; membrane fusion; vesicle docking; positive regulation of protein localization to plasma membrane; positive regulation of chemotaxis; positive regulation of cell population proliferation; positive regulation of protein localization to cell surface; intracellular protein transport; neurotransmitter transport; neuron projection development; vesicle-mediated transport; positive regulation of cell adhesion; long-term potentiation; exocytosis; vesicle fusion; exocytic insertion of neurotransmitter receptor to postsynaptic membrane; transport; cytokine-mediated signaling pathway; vesicle-mediated transport in synapse;
	Sources:Amigo / QuickGO
Orthologs
	6809
	20908
	ENSG00000166900
	ENSMUSG00000041488
	Q13277
	Q64704
	NM_001178040; NM_004177
NM_001025307; NM_001025308; NM_001286543; NM_011502; NM_152220;
	NM_001360386
	NP_001171511; NP_004168
	NP_001020478; NP_001273472; NP_035632; NP_689344; NP_001347315
	Wikidata
View/Edit Human	View/Edit Mouse

Syntaxin 3, also known as STX3, is a protein which in humans is encoded by the STX3 gene.