InnateDB Protein
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IDBP-265744.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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Stxbp4
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Protein Name
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syntaxin binding protein 4
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Synonyms
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6030470M02Rik; Synip;
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Species
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Mus musculus
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Ensembl Protein
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ENSMUSP00000103507
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InnateDB Gene
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IDBG-208360 (Stxbp4)
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Protein Structure
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Function |
Plays a role in the translocation of transport vesicles from the cytoplasm to the plasma membrane. Inhibits the translocation of SLC2A4 from intracellular vesicles to the plasma membrane by STX4A binding and preventing the interaction between STX4A and VAMP2. Stimulation with insulin disrupts the interaction with STX4A, leading to increased levels of SLC2A4 at the plasma membrane. May also play a role in the regulation of insulin release by pancreatic beta cells after stimulation by glucose. {ECO:0000269PubMed:10394363, ECO:0000269PubMed:12855681}.
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Subcellular Localization |
Cytoplasm {ECO:0000269PubMed:10394363}.
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Disease Associations |
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Tissue Specificity |
Detected in skeletal muscle, heart, testis, adipocytes and pancreatic islet cells. {ECO:0000269PubMed:10394363, ECO:0000269PubMed:12855681}.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Experimentally validated |
Total |
2
[view]
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Protein-Protein |
2
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Predicted by orthology |
Total |
2 [view]
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Molecular Function |
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Biological Process |
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Cellular Component |
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PDB ID |
MGI:1342296
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InterPro |
IPR001478
PDZ domain
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PFAM |
PF00595
PF13180
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PRINTS |
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PIRSF |
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SMART |
SM00228
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TIGRFAMs |
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Modification |
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SwissProt |
Q9WV89
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PhosphoSite |
PhosphoSite-Q9WV89
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TrEMBL |
B1ATH0
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UniProt Splice Variant |
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Entrez Gene |
20913
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UniGene |
Mm.473537
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RefSeq |
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MGI ID |
1WI4
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MGI Symbol |
Stxbp4
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OMIM |
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CCDS |
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HPRD |
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IMGT |
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EMBL |
AF152924
AK138499
AL646046
BC032881
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GenPept |
AAD43533
AAH32881
BAE23686
CAI23907
CAI23908
CAI23909
CAI23910
CAI23911
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