Gene Information
Gene NameSTXBP3
OrganismHomo sapiens (Human)
Gene Length592
Protein NamesSyntaxin-binding protein 3 (Platelet Sec1 protein) (PSP) (Protein unc-18 homolog 3) (Unc18-3) (Protein unc-18 homolog C) (Unc-18C)
Target NameNA
Target TypeNA
Gene Age544 ( ENSG00000116266 )
Evolutionary StageEukaryota
AlphaFoldDBO00186
Gene CardSTXBP3
Uniprot IDO00186
PfamPF00995
In ASDno
Allosteric Predictionno (-0.090608037)
Ortholog in AnimalsAlpaca_ STXBP3 ( ortholog_one2one )
Dog_ STXBP3 ( ortholog_one2one )
GuineaPig_ STXBP3 ( ortholog_one2one )
Macaque_ STXBP3 ( ortholog_one2one )
Mouse_ Stxbp3 ( ortholog_one2one )
Pig_ STXBP3 ( ortholog_one2one )
Rat_ Stxbp3 ( ortholog_one2one )
Rabbit_ STXBP3 ( ortholog_one2one )
OhnologsSTXBP2, STXBP1
ParalogsSCFD2, VPS33A, STXBP2, VPS33B, SCFD1, STXBP1, VPS45
TissueNA
Tissue SpecificityMegakaryocytes and platelets.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.001000(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs2275344  rs1044136  rs1044137 
Subcellular location [CC]Cytoplasm, cytosol {ECO:0000269|PubMed:10194441}. Cell membrane {ECO:0000269|PubMed:10194441}. Note=In platelets, predominantly cytosolic. Low amounts membrane-associated.
Mouse PG classificationNA
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