Homo sapiens Protein: FAM123A
Summary
InnateDB Protein IDBP-478985.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol FAM123A
Protein Name family with sequence similarity 123A
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000426528
InnateDB Gene IDBG-16625 (FAM123A)
Protein Structure
UniProt Annotation
Function Negative regulator of the canonical Wnt signaling pathway involved in neuroectodermal patterning. Acts by specifically binding phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P2), translocating to the cell membrane and interacting with key regulators of the canonical Wnt signaling pathway, such as components of the beta-catenin destruction complex. {ECO:0000269PubMed:22128170}.
Subcellular Localization Cell membrane {ECO:0000269PubMed:22128170}; Peripheral membrane protein {ECO:0000269PubMed:22128170}. Note=Translocates to the cell membrane following binding to PtdIns(4,5)P2.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
GO:0005546 phosphatidylinositol-4,5-bisphosphate binding
Biological Process
GO:0007398 ectoderm development
GO:0016055 Wnt signaling pathway
GO:0090090 negative regulation of canonical Wnt signaling pathway
Cellular Component
GO:0005886 plasma membrane
Protein Structure and Domains
PDB ID
InterPro IPR019003 Uncharacterised protein family FAM123
PFAM PF09422
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q8N7J2
PhosphoSite PhosphoSite-Q8N7J2
TrEMBL Q8N785
UniProt Splice Variant
Entrez Gene 219287
UniGene Hs.731897
RefSeq NP_689917
HUGO HGNC:26360
OMIM 614659
CCDS CCDS53859
HPRD 08067
IMGT
EMBL AK055049 AK098343 AK098796 AL359757 BC032653 BC041392
GenPept AAH32653 AAH41392 BAB70845 BAC05288 BAC05414 CAH70807