Summary

Name STXBP1
Full Name Syntaxin-binding protein 1
Synonyms MUNC18-1, N-Sec1, Protein unc-18 homolog 1, Unc18-1, Protein unc-18 homolog A, Unc-18A, p67 | UNC18A
Primary ID P61764
Links - -
Type protein
Relations 11
Pathways Neurotransmitters release
Function Participates in the regulation of synaptic vesicle docking and fusion through interaction with GTP-binding proteins (By similarity). Essential for neurotransmission and binds syntaxin, a component of the synaptic vesicle fusion machinery probably in a 1:1 ratio. Can interact with syntaxins 1, 2, and 3 but not syntaxin 4. May play a role in determining the specificity of intracellular fusion reactions.

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Modifications Tables

Relations

Regulator Mechanism target score
+ img/unknown.png phosphorylation STXBP1 0.394
Publications: 1 Organism: In Vitro
+ img/unknown.png phosphorylation STXBP1 0.386
Publications: 1 Organism: In Vitro
+ img/unknown.png phosphorylation STXBP1 0.407
Publications: 1 Organism: In Vitro
+ down-regulates activity img/direct_inhibition.png phosphorylation STXBP1 0.394
Publications: 1 Organism: Bos Taurus
+ down-regulates activity img/direct_inhibition.png phosphorylation STXBP1 0.407
Publications: 1 Organism: Bos Taurus
+ up-regulates activity img/direct-activation.png binding STXBP1 0.688
Publications: 1 Organism: Rattus Norvegicus
Pathways:Neurotransmitters release
+ up-regulates activity img/direct-activation.png binding STXBP1 0.688
Publications: 1 Organism: Rattus Norvegicus
Tissue: Brain
+ up-regulates activity img/direct-activation.png binding STXBP1 0.476
Publications: 1 Organism: Rattus Norvegicus
+ up-regulates activity img/direct-activation.png binding STX1A 0.919
Publications: 1 Organism: Rattus Norvegicus
Pathways:Neurotransmitters release
+ up-regulates activity img/direct-activation.png transcriptional regulation SNARE_complex 0.835
Publications: 1 Organism: Homo Sapiens
Pathways:Neurotransmitters release
+ up-regulates activity img/direct-activation.png binding NRXN1 0.505
Publications: 1 Organism: Chlorocebus Aethiops
Pathways:Neurotransmitters release