Bos taurus Protein: SPARC
Summary
InnateDB Protein IDBP-699136.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol SPARC
Protein Name SPARC
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000019758
InnateDB Gene IDBG-646341 (SPARC)
Protein Structure
UniProt Annotation
Function Appears to regulate cell growth through interactions with the extracellular matrix and cytokines. Binds calcium and copper, several types of collagen, albumin, thrombospondin, PDGF and cell membranes. There are two calcium binding sites; an acidic domain that binds 5 to 8 Ca(2+) with a low affinity and an EF-hand loop that binds a Ca(2+) ion with a high affinity.
Subcellular Localization Secreted, extracellular space, extracellular matrix, basement membrane {ECO:0000269PubMed:2982834}. Note=In or around the basement membrane. {ECO:0000250}.
Disease Associations
Tissue Specificity
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 25 interaction(s) predicted by orthology.
Predicted by orthology
Total 25 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0046872 metal ion binding
GO:0050840 extracellular matrix binding
Biological Process
GO:0007165 signal transduction
GO:0042127 regulation of cell proliferation
GO:0060348 bone development
GO:0071363 cellular response to growth factor stimulus
Cellular Component
GO:0005576 extracellular region
GO:0005578 proteinaceous extracellular matrix
GO:0005604 basement membrane
GO:0005615 extracellular space
GO:0031012 extracellular matrix
Protein Structure and Domains
PDB ID
InterPro IPR002350 Kazal domain
IPR003645 Follistatin-like, N-terminal
IPR015369 Follistatin/Osteonectin EGF domain
IPR019577 SPARC/Testican, calcium-binding domain
PFAM PF00050
PF07648
PF09289
PF10591
PRINTS
PIRSF
SMART SM00280
SM00274
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P13213
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 282077
UniGene Bt.66967
RefSeq NP_776889
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC107529 BT030548 J03233 M18874 M18875 M18876 M31318
GenPept AAA30677 AAA30678 AAA51416 AAI07530 ABQ12988