The protein encoded by the CD46 gene is a type I membrane protein and is a regulatory part of the complement system. The encoded protein has cofactor activity for inactivation of complement components C3b and C4b by serum factor I, which protects the host cell from damage by complement. In addition, the encoded protein can act as a receptor for the Edmonston strain of measles virus, human herpesvirus-6, and type IV pili of pathogenic Neisseria. Finally, the protein encoded by this gene may be involved in the fusion of the spermatozoa with the oocyte during fertilization. Mutations at this locus have been associated with susceptibility to hemolytic uremic syndrome. (RefSeq)
Formulation
Antibody in PBS with 0.02% sodium azide and 50% glycerol
Host
Rabbit
Immunogen Region
A synthetic peptide specific to human CD46 was used as the immunogen for the CD46 antibody.
Isotype
IgG
Predicted Reactivity
Human
Reactivity
Human
Recombinant
No
Subcellular Location
Plasma membrane
Uniprot
P15529
Clone No
AEI-3
Format
Purified
Purification
Affinity purified
Storage
Store the CD46 antibody at -20°C.
Applications
IHC-P, WB
Dilution
Western blot: 1:500-1:2000,Immunohistochemistry (FFPE): 1:50-1:200