Gene Gene information from NCBI Gene database.
Entrez ID 6813
Gene name Syntaxin binding protein 2
Gene symbol STXBP2
Synonyms (NCBI Gene)
FHL5Hunc18bMUNC18-2UNC18-2UNC18Bpp10122unc-18B
Chromosome 19
Chromosome location 19p13.2
Summary This gene encodes a member of the STXBP/unc-18/SEC1 family. The encoded protein is involved in intracellular trafficking, control of SNARE (soluble NSF attachment protein receptor) complex assembly, and the release of cytotoxic granules by natural killer
SNPs SNP information provided by dbSNP.
14
SNP ID Visualize variation Clinical significance Consequence
rs61736587 G>A,T Pathogenic-likely-pathogenic, pathogenic Coding sequence variant, missense variant, genic downstream transcript variant, downstream transcript variant, non coding transcript variant
rs121918540 C>T Pathogenic Coding sequence variant, missense variant, genic downstream transcript variant, downstream transcript variant, non coding transcript variant
rs121918541 T>A,C Pathogenic Coding sequence variant, non coding transcript variant, missense variant
rs140148806 G>C Pathogenic Genic downstream transcript variant, downstream transcript variant, splice acceptor variant
rs148868283 G>A Conflicting-interpretations-of-pathogenicity Genic downstream transcript variant, downstream transcript variant, non coding transcript variant, synonymous variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
107
miRTarBase ID miRNA Experiments Reference
MIRT020657 hsa-miR-155-5p Proteomics 18668040
MIRT668356 hsa-miR-6890-3p HITS-CLIP 23824327
MIRT668355 hsa-miR-5693 HITS-CLIP 23824327
MIRT668354 hsa-miR-6741-3p HITS-CLIP 23824327
MIRT668353 hsa-miR-1304-3p HITS-CLIP 23824327
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
36
GO ID Ontology Definition Evidence Reference
GO:0001909 Process Leukocyte mediated cytotoxicity IMP 19884660
GO:0005515 Function Protein binding IPI 19804848, 19884660, 33961781
GO:0005576 Component Extracellular region TAS
GO:0005829 Component Cytosol IDA 18588921
GO:0005829 Component Cytosol TAS
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
601717 11445 ENSG00000076944
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q15833
Protein name Syntaxin-binding protein 2 (Protein unc-18 homolog 2) (Unc18-2) (Protein unc-18 homolog B) (Unc-18B)
Protein function Involved in intracellular vesicle trafficking and vesicle fusion with membranes. Contributes to the granule exocytosis machinery through interaction with soluble N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE) proteins that
PDB 4CCA
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00995 Sec1 29 579 Sec1 family Family
Tissue specificity TISSUE SPECIFICITY: Placenta, lung, liver, kidney and pancreas, as well as in peripheral blood lymphocytes.
Sequence
Sequence length 593
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    Platelet degranulation
Other interleukin signaling
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
1203
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Autoinflammatory syndrome Pathogenic; Likely pathogenic rs140148806, rs61736587 RCV002263594
RCV002262571
Colon adenocarcinoma Pathogenic rs140148806 RCV005894885
Familial hemophagocytic lymphohistiocytosis Likely pathogenic; Pathogenic rs768725365, rs769717341, rs753879238, rs773917703, rs765763103, rs121918540, rs1467430023, rs140148806, rs61736587, rs773360200, rs141717050, rs921624651 RCV003317508
RCV005432870
RCV005409073
RCV004801217
RCV005930626
RCV005430925
RCV003995122
RCV000351372
RCV003226166
RCV003226346
RCV002509538
RCV002307673
Familial hemophagocytic lymphohistiocytosis 5 Pathogenic; Likely pathogenic rs2031907358, rs768725365, rs2146226413, rs2031844309, rs760061071, rs769717341, rs2146220482, rs753879238, rs1158166238, rs2146216115, rs2512707947, rs773917703, rs779558314, rs2512700296, rs765763103
View all (64 more)
RCV001330339
RCV001542460
RCV001542461
RCV002047773
RCV001939413
RCV001942091
RCV001871443
RCV001884165
RCV001975105
RCV001916445
RCV002288388
RCV004571166
RCV003041346
RCV002603661
RCV002628666
RCV002576777
RCV002781272
RCV002791434
RCV002885452
RCV002872291
RCV002931913
RCV002971596
RCV003011797
RCV003059549
RCV000008308
RCV000008309
RCV003466423
RCV003463581
RCV003463582
RCV003463583
RCV003463584
RCV003463585
RCV003463586
RCV003463587
RCV003463589
RCV003463590
RCV003464653
RCV003464654
RCV003464655
RCV003464656
RCV003466424
RCV003466425
RCV003466426
RCV003466428
RCV003464657
RCV003530440
RCV003530927
RCV003531049
RCV003531051
RCV003531112
RCV003531046
RCV003531077
RCV003530959
RCV003530960
RCV003531209
RCV003531312
RCV003645414
RCV003645402
RCV003645450
RCV003645606
RCV003645802
RCV003645803
RCV003645849
RCV003645787
RCV003644566
RCV003644630
RCV003644799
RCV003837407
RCV003881390
RCV004555789
RCV004573682
RCV004573683
RCV004573684
RCV004573685
RCV000700702
RCV000024317
RCV003464116
RCV000647331
RCV000647328
RCV000684854
RCV000793904
RCV001063093
RCV001221186
RCV001244298
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Abnormal bleeding association; Conflicting classifications of pathogenicity; Uncertain significance rs35490401, rs768296460, rs200135215 RCV001270501
RCV001270552
RCV001270558
Acute myeloid leukemia Benign; Likely benign rs141309384 RCV005889780
Adrenocortical carcinoma, hereditary Benign; Likely benign rs141309384 RCV005889782
Cervical cancer Benign; Likely benign; Uncertain significance rs141309384, rs138007892 RCV005889783
RCV005900274
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Agammaglobulinemia Associate 20558610
Arthritis Juvenile Associate 25047945
Cholangiocarcinoma Associate 35672673
Cholestasis Associate 33162974
Colitis Associate 20558610
COVID 19 Associate 36016321
Diarrhea Associate 22451424
Drug Related Side Effects and Adverse Reactions Associate 29599780
Epileptic Syndromes Associate 32076423
Epstein Barr Virus Infections Associate 25947952, 30782130