Mus musculus Protein: Syt4
Summary
InnateDB Protein IDBP-132572.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Syt4
Protein Name synaptotagmin IV
Synonyms SytIV;
Species Mus musculus
Ensembl Protein ENSMUSP00000025110
InnateDB Gene IDBG-132570 (Syt4)
Protein Structure
UniProt Annotation
Function May be involved in Ca(2+)-dependent exocytosis of secretory vesicles through Ca(2+) and phospholipid binding to the C2 domain or may serve as Ca(2+) sensors in the process of vesicular trafficking and exocytosis.
Subcellular Localization Cytoplasmic vesicle, secretory vesicle, synaptic vesicle membrane; Single-pass membrane protein.
Disease Associations
Tissue Specificity Expressed in many regions of the nervous system but is undetectable in extra neural tissues.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Predicted by orthology
Total 2 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000149 SNARE binding
GO:0001786 phosphatidylserine binding
GO:0005215 transporter activity
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0030276 clathrin binding
Biological Process
GO:0006887 exocytosis
GO:0007269 neurotransmitter secretion
GO:0017158 regulation of calcium ion-dependent exocytosis
GO:0031339 negative regulation of vesicle fusion
GO:0045955 negative regulation of calcium ion-dependent exocytosis
GO:0048489 synaptic vesicle transport
Cellular Component
GO:0016021 integral component of membrane
GO:0030054 cell junction
GO:0030672 synaptic vesicle membrane
GO:0031045 dense core granule
GO:0043005 neuron projection
GO:0048471 perinuclear region of cytoplasm
Protein Structure and Domains
PDB ID MGI:101759
InterPro IPR000008 C2 domain
IPR001565 Synaptotagmin
PFAM PF00168
PRINTS PR00360
PR00399
PIRSF
SMART SM00239
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P40749
PhosphoSite PhosphoSite-P40749
TrEMBL Q571C5
UniProt Splice Variant
Entrez Gene 20983
UniGene Mm.490509
RefSeq NP_033334
MGI ID
MGI Symbol Syt4
OMIM
CCDS CCDS29109
HPRD
IMGT
EMBL AK032106 AK043985 AK050515 AK083960 AK148681 AK220264 BC058208 U10355
GenPept AAA20971 AAH58208 BAC27705 BAC31726 BAC34301 BAC39080 BAD90189 BAE28640