Mus musculus Protein: Cd59a
Summary
InnateDB Protein IDBP-194304.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Cd59a
Protein Name CD59a antigen
Synonyms AA987121; Cd59; protectin;
Species Mus musculus
Ensembl Protein ENSMUSP00000048041
InnateDB Gene IDBG-194302 (Cd59a)
Protein Structure
UniProt Annotation
Function Potent inhibitor of the complement membrane attack complex (MAC) action. Acts by binding to the C8 and/or C9 complements of the assembling MAC, thereby preventing incorporation of the multiple copies of C9 required for complete formation of the osmolytic pore (By similarity). {ECO:0000250}.
Subcellular Localization Cell membrane; Lipid-anchor, GPI-anchor.
Disease Associations
Tissue Specificity Expressed in all tissues examined (liver, kidney, spleen, thymus, brain and heart). Low levels in thymus. Also expressed in mononuclear cells, erythrocytes and platelets. Barely detected in neutrophils.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0001848 complement binding
Biological Process
GO:0001775 cell activation
GO:0001971 negative regulation of activation of membrane attack complex
GO:0016525 negative regulation of angiogenesis
GO:0030948 negative regulation of vascular endothelial growth factor receptor signaling pathway
GO:0045916 negative regulation of complement activation
GO:0090272 negative regulation of fibroblast growth factor production
Cellular Component
GO:0005576 extracellular region
GO:0009897 external side of plasma membrane
GO:0031225 anchored component of membrane
Protein Structure and Domains
PDB ID MGI:109177
InterPro IPR001526 CD59 antigen
IPR016054 Ly-6 antigen / uPA receptor -like
PFAM PF00021
PRINTS
PIRSF
SMART SM00134
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O55186
PhosphoSite PhosphoSite-
TrEMBL A2BI31
UniProt Splice Variant
Entrez Gene 12509
UniGene Mm.247265
RefSeq NP_031678
MGI ID
MGI Symbol Cd59a
OMIM
CCDS CCDS16487
HPRD
IMGT
EMBL AF247652 AK002743 AK005507 AK018136 AK080728 BC132089 BC132115 U60473
GenPept AAC00055 AAG15314 AAI32090 AAI32116 BAB22321 BAB24087 BAB31088 BAC37996