Homo sapiens Protein: S100P
Summary
InnateDB Protein IDBP-9074.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol S100P
Protein Name S100 calcium binding protein P
Synonyms MIG9;
Species Homo sapiens
Ensembl Protein ENSP00000296370
InnateDB Gene IDBG-9072 (S100P)
Protein Structure
UniProt Annotation
Function May function as calcium sensor and contribute to cellular calcium signaling. In a calcium-dependent manner, functions by interacting with other proteins, such as EZR and PPP5C, and indirectly plays a role in physiological processes like the formation of microvilli in epithelial cells. May stimulate cell proliferation in an autocrine manner via activation of the receptor for activated glycation end products (RAGE). {ECO:0000269PubMed:14617629, ECO:0000269PubMed:19111582, ECO:0000269PubMed:22399290}.
Subcellular Localization Nucleus. Cytoplasm. Cell projection, microvillus membrane. Note=Colocalizes with S100PBP in the nucleus. Colocolizes with EZR in the microvilli in a calcium- dependent manner.
Disease Associations
Tissue Specificity Detected in all of the tissues except brain, testis and small intestine, expression level is higher in placenta, heart, lung, skeletal muscle, spleen and leukocyte. Up- regulated in various pancreatic ductal adenocarcinomas and pancreatic intraepithelial neoplasias. {ECO:0000269PubMed:14672411, ECO:0000269PubMed:15632002}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 19 experimentally validated interaction(s) in this database.
Experimentally validated
Total 19 [view]
Protein-Protein 19 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0000287 magnesium ion binding
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0048306 calcium-dependent protein binding
GO:0050786 RAGE receptor binding
Biological Process
GO:0010033 response to organic substance
GO:0043542 endothelial cell migration
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0031528 microvillus membrane
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR002048 EF-hand domain
IPR013787 S100/CaBP-9k-type, calcium binding, subdomain
PFAM PF00036
PF13202
PF13405
PF01023
PRINTS
PIRSF
SMART SM00054
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P25815
PhosphoSite PhosphoSite-P25815
TrEMBL
UniProt Splice Variant
Entrez Gene 6286
UniGene
RefSeq NP_005971
HUGO HGNC:10504
OMIM 600614
CCDS CCDS3391
HPRD 02792
IMGT
EMBL AF539739 AY423724 BC006819 BT007289 X65614
GenPept AAH06819 AAO41114 AAP35953 AAS00487 CAA46566