CD46 (Protein | Antibody | cDNA Clone | ELISA Kit)

All CD46 reagents are produced in house and quality controlled, including 8 CD46 Antibody, 29 CD46 Gene, 1 CD46 IP Kit, 1 CD46 Lysate, 1 CD46 Protein, 1 CD46 qPCR. All CD46 reagents are ready to use.

CD46 Protein (1)

CD46 Antibody (8)

CD46 qPCR Primer (1)

CD46 Lysate (1)

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CD46 Background

CD46, also known as Membrane Cofactor Protein (MCP), is a complement regulatory protein. CD46 is a type 1 membrane protein that plays an important inhibitory role in the complement system. CD46 is expressed in white blood cells, platelets, epithelial cells, and fibroblasts. Human CD46 shares 5% amino acid sequence identity with mouse and rat CD46. The importance of CD46 to complement regulation is underscored by the observation that genetic loss of CD46 leads to development of atypical hemolytic-uremic syndrome (aHUS), a disease characterized by uncontrolled complement activation. CD46 is implicated in the development and/or progression of selected cancer types.

CD46 References

  • Lublin D.M., et al.,(1988), Molecular cloning and chromosomal localization of human membrane cofactor protein (MCP). Evidence for inclusion in the multigene family of complement-regulatory proteins. J. Exp. Med. 168:181-194.
  • Purcell D.F., et al., (1991), Alternatively spliced RNAs encode several isoforms of CD46 (MCP), a regulator of complement activation.Immunogenetics 33:335-344.
  • Post T.W., et al.,(1991), Membrane cofactor protein of the complement system: alternative splicing of serine/threonine/proline-rich exons and cytoplasmic tails produces multiple isoforms that correlate with protein phenotype.J. Exp. Med. 174:93-102.