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 (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
63
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Atypical behavior Pathogenic rs1554776954 RCV000626841
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Autism Pathogenic rs796053370 RCV001003595
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Autism spectrum disorder Likely pathogenic; Pathogenic rs1841141204 RCV001291380
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Cerebellar ataxia Pathogenic; Likely pathogenic rs796053366, rs1588339504 RCV001807119
RCV000851512
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
ATYPICAL RETT SYNDROME GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTISM SPECTRUM DISORDERS Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTISTIC DISORDER Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTOSOMAL DOMINANT NON-SYNDROMIC INTELLECTUAL DISABILITY Disgenet, GWAS catalog
Disgenet, GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
9q33.3q34.11 microdeletion syndrome 9q33.3q34.11 microdeletion syndrome Orphanet
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 22532456, 37848007 Associate
★☆☆☆☆
Found in Text Mining only
Amblyopia Amblyopia Pubtator 23531706 Associate
★☆☆☆☆
Found in Text Mining only
Amyotrophic Lateral Sclerosis Amyotrophic Lateral Sclerosis BEFREE 30929165
★☆☆☆☆
Found in Text Mining only
Astrocytoma Astrocytoma Pubtator 38136601 Associate
★☆☆☆☆
Found in Text Mining only
Ataxia Ataxia Pubtator 32105008, 33332765 Associate
★☆☆☆☆
Found in Text Mining only
Attention deficit hyperactivity disorder Attention Deficit Hyperactivity Disorder HPO_DG
★☆☆☆☆
Found in Text Mining only
Atypical Rett syndrome Rett Syndrome Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Autism Spectrum Disorder Autism Pubtator 38057311 Associate
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Autistic behavior Autism HPO_DG
★☆☆☆☆
Found in Text Mining only