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Gene: Cd55 (CD55 molecule, decay accelerating factor for complement) Mus musculus
Symbol: Cd55
Name: CD55 molecule, decay accelerating factor for complement
Description: Predicted to have enzyme inhibitor activity; lipid binding activity; and virus receptor activity. Involved in regulation of complement activation, classical pathway. Localizes to the external side of plasma membrane. Human ortholog(s) of this gene implicated in prostate cancer and protein-losing enteropathy. Is expressed in several structures, including alimentary system; brain; integumental system; liver and biliary system; and reproductive system. Orthologous to human CD55 (CD55 molecule (Cromer blood group)).
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: CD55 antigen; complement decay-accelerating factor, GPI-anchored; complement-glycosylphosphatidylinositol; Cromer blood group; Daf; Daf-GPI; Daf1; decay accelerating factor 1; GPI anchor addition signal; GPI-DAF
Homo sapiens (human) : CD55 (CD55 molecule (Cromer blood group))  HGNC  Alliance
Rattus norvegicus (Norway rat) : Cd55 (CD55 molecule (Cromer blood group))  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Cd55 (CD55 molecule (Cromer blood group))
Pan paniscus (bonobo/pygmy chimpanzee) : CD55 (CD55 molecule (Cromer blood group))
Canis lupus familiaris (dog) : CD55 (CD55 molecule)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Cd55 (CD55 molecule (Cromer blood group))
Sus scrofa (pig) : CD55 (CD55 molecule (Cromer blood group))
Chlorocebus sabaeus (green monkey) : CD55 (CD55 molecule (Cromer blood group))
Heterocephalus glaber (naked mole-rat) : Cd55 (CD55 molecule (Cromer blood group))
more info ...
Latest Assembly: GRCm38 - Mouse Genome Assembly GRCm38
Mouse AssemblyChrPosition (strand)SourceGenome Browsers
GRCm38 Ensembl1130,439,027 - 130,462,744 (-)Ensembl
GRCm381130,429,798 - 130,465,009 (-)NCBIGRCm38GRCm38mm10GRCm38
MGSCv371132,335,606 - 132,359,317 (-)NCBIGRCm37mm9NCBIm37
MGSCv361132,267,758 - 132,290,230 (-)NCBImm8
Celera1133,067,523 - 133,091,208 (-)NCBICelera
Cytogenetic Map1 E4NCBI
cM Map156.89NCBI
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
Phenotype Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
QTLs in Region (GRCm38)
miRNA Target Status



Nucleotide Sequences
Protein Sequences

Additional Information

External Database Links
Nomenclature History
More on Cd55
Alliance Gene
Ensembl Gene
JBrowse: mm9 mm10
MGI Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 734384
Created: 2004-01-12
Species: Mus musculus
Last Modified: 2019-11-27
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.