Gene Information
Gene NameSTX1B
OrganismHomo sapiens (Human)
Gene Length288
Protein NamesSyntaxin-1B (Syntaxin-1B1) (Syntaxin-1B2)
Target NameNA
Target TypeNA
Gene Age>4290 ( ENSG00000099365 )
Evolutionary StageEuk_Archaea
AlphaFoldDBP61266
Gene CardSTX1B
Uniprot IDP61266
PfamPF05739; PF00804
In ASDno
Allosteric Predictionno (-0.560072474)
Ortholog in AnimalsAlpaca_ STX1B ( ortholog_one2one )
Dog_ STX1B ( ortholog_one2one )
GuineaPig_ STX1B ( ortholog_one2one )
Macaque_ STX1B ( ortholog_one2one )
Mouse_ Stx1b ( ortholog_one2one )
Pig_ STX1B ( ortholog_one2one )
Rat_ Stx1b ( ortholog_one2one )
Rabbit_ STX1B ( ortholog_one2one )
OhnologsSTX1A, STX2, STX3
ParalogsSTX19, STX11, STX16, STX12, STX5, STX17, STX7, TSNARE1, STX1A, STX2, STX4, STX3
Tissuebrain, cerebral.cortex, substantia.nigra
Tissue SpecificityNA
Pharmacological Animal ModelsNULL(Chimpanzee);0.050500(Mouse);NULL(Rat);0.119021(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs724159974  rs727502806 
Subcellular location [CC][Isoform 1]: Membrane {ECO:0000305};
Single-pass type IV membrane protein {ECO:0000305}.;
[Isoform 2]: Nucleus {ECO:0000269|PubMed:18691641}. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome {ECO:0000269|PubMed:18691641}. Cytoplasm, cytoskeleton, spindle {ECO:0000269|PubMed:18691641}. Note=Colocalizes with Lamin A/C and NuMA in interphasic nuclei, and with NuMA and gamma-tubulin in the pericentrosomal region of the mitotic spindle in dividing cells.
Mouse PG classificationHPG
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