Mus musculus Protein: Cd46
Summary
InnateDB Protein IDBP-541232.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Cd46
Protein Name CD46 antigen, complement regulatory protein
Synonyms Mcp;
Species Mus musculus
Ensembl Protein ENSMUSP00000123931
InnateDB Gene IDBG-209330 (Cd46)
Protein Structure
UniProt Annotation
Function May be involved in the fusion of the spermatozoa with the oocyte during fertilization. {ECO:0000269PubMed:12640142}.
Subcellular Localization Isoform 1: Cytoplasmic vesicle, secretory vesicle, acrosome inner membrane; Single-pass type I membrane protein. Note=Inner acrosomal membrane of spermatozoa.Isoform 2: Secreted {ECO:0000305}.
Disease Associations
Tissue Specificity Present only in testis (at protein level). {ECO:0000269PubMed:12640142, ECO:0000269PubMed:9461505, ECO:0000269PubMed:9799332}.
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 18 interaction(s) predicted by orthology.
Predicted by orthology
Total 18 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0001848 complement binding
Biological Process
GO:0006508 proteolysis
GO:0007338 single fertilization
GO:0045087 innate immune response (InnateDB)
GO:0045916 negative regulation of complement activation
Cellular Component
GO:0002079 inner acrosomal membrane
GO:0005576 extracellular region
GO:0005794 Golgi apparatus
GO:0009986 cell surface
GO:0016021 integral component of membrane
GO:0016323 basolateral plasma membrane
Protein Structure and Domains
PDB ID MGI:1203290
InterPro IPR000436 Sushi/SCR/CCP
IPR017341 Membrane cofactor protein, CD46
PFAM PF00084
PRINTS
PIRSF PIRSF037971
SMART SM00032
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O88174
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 17221
UniGene Mm.12884
RefSeq NP_034908
MGI ID
MGI Symbol Cd46
OMIM
CCDS CCDS35828
HPRD
IMGT
EMBL AB001566 AB010919 AB022600 AK006632
GenPept BAA31859 BAA34810 BAA86056 BAB24682