Gene Gene information from NCBI Gene database.
Entrez ID 6812
Gene name Syntaxin binding protein 1
Gene symbol STXBP1
Synonyms (NCBI Gene)
DEE4MUNC18-1N-Sec1NSEC1P67RBSEC1UNC18unc-18Aunc18-1
Chromosome 9
Chromosome location 9q34.11
Summary This gene encodes a syntaxin-binding protein. The encoded protein appears to play a role in release of neurotransmitters via regulation of syntaxin, a transmembrane attachment protein receptor. Mutations in this gene have been associated with infantile ep
SNPs SNP information provided by dbSNP.
148
SNP ID Visualize variation Clinical significance Consequence
rs34830702 G>A Conflicting-interpretations-of-pathogenicity, benign Missense variant, coding sequence variant
rs112111568 A>G,T Pathogenic Splice acceptor variant
rs121918317 G>A,T Pathogenic Coding sequence variant, missense variant
rs121918318 G>A Pathogenic Coding sequence variant, missense variant
rs121918319 T>G Pathogenic Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
452
miRTarBase ID miRNA Experiments Reference
MIRT050254 hsa-miR-25-3p CLASH 23622248
MIRT046505 hsa-miR-15b-5p CLASH 23622248
MIRT043952 hsa-miR-378a-3p CLASH 23622248
MIRT439511 hsa-miR-544a HITS-CLIP 24374217
MIRT439511 hsa-miR-544a HITS-CLIP 24374217
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
87
GO ID Ontology Definition Evidence Reference
GO:0000149 Function SNARE binding IEA
GO:0000149 Function SNARE binding ISS
GO:0002576 Process Platelet degranulation IMP 12773094
GO:0003006 Process Developmental process involved in reproduction IEA
GO:0003723 Function RNA binding HDA 22658674
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
602926 11444 ENSG00000136854
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P61764
Protein name Syntaxin-binding protein 1 (MUNC18-1) (N-Sec1) (Protein unc-18 homolog 1) (Unc18-1) (Protein unc-18 homolog A) (Unc-18A) (p67)
Protein 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 probabl
PDB 6L03
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00995 Sec1 29 581 Sec1 family Family
Tissue specificity TISSUE SPECIFICITY: Brain and spinal cord. Highly enriched in axons.
Sequence
Sequence length 594
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Synaptic vesicle cycle   Serotonin Neurotransmitter Release Cycle
Norepinephrine Neurotransmitter Release Cycle
Glutamate Neurotransmitter Release Cycle
Dopamine Neurotransmitter Release Cycle
Acetylcholine Neurotransmitter Release Cycle
GABA synthesis, release, reuptake and degradation
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
1109
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Atypical behavior Pathogenic rs1554776954 RCV000626841
Autism Pathogenic rs796053370 RCV001003595
Autism spectrum disorder Likely pathogenic; Pathogenic rs1841141204 RCV001291380
Cerebellar ataxia Pathogenic; Likely pathogenic rs796053366, rs1588339504 RCV001807119
RCV000851512
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Early Infantile Epileptic Encephalopathy, Autosomal Dominant Likely benign rs376502400 RCV000321326
Multiple congenital anomalies/dysmorphic syndrome Conflicting classifications of pathogenicity rs1244732832 RCV005626304
Neurodegeneration Conflicting classifications of pathogenicity rs796053356 RCV001003592
Photosensitive tonic-clonic seizure Conflicting classifications of pathogenicity rs796053356 RCV001003592
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Adenocarcinoma of Lung Associate 32321873
Alcohol Related Disorders Associate 38015929
Alzheimer Disease Associate 22532456, 37848007
Amblyopia Associate 23531706
Astrocytoma Associate 38136601
Ataxia Associate 32105008, 33332765
Autism Spectrum Disorder Associate 38057311
Autistic Disorder Associate 22722545, 27824329, 35851549, 37583270
Body Dysmorphic Disorders Associate 26993267
Brain Diseases Associate 20887364, 21364700, 21762454, 21770924, 22722545, 23409955, 23531706, 25418441, 25818041, 26280581, 26344814, 26514728, 26648591, 26795593, 26918652
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