Anti-CD46 Antibody Picoband® (monoclonal, 9E9)

CD46 complement regulatory protein also known as CD46 (cluster of differentiation 46) and Membrane Cofactor Protein is a protein which in humans is encoded by the CD46 gene. The protein encoded by this gene is a type I membrane protein and is a regulatory part of the complement system. And 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. Alternatively spliced transcript variants encoding different isoforms have been described.

AHUS2 antibody; Antigen defined by monoclonal antibody; TRA 2 10 antibody; Antigen identified by monoclonal antibody; TRA 2 10 antibody; CD46 antibody; CD46 antigen antibody; CD46 antigen complement regulatory protein antibody; CD46 molecule antibody; CD46 molecule complement regulatory protein antibody; Complement membrane cofactor protein antibody; MCP antibody; MCP_HUMAN antibody; Measles virus receptor antibody; membrane cofactor protein (CD46, trophoblast-lymphocyte cross-reactive antigen) antibody; Membrane cofactor protein antibody; MGC26544 antibody; MIC10 antibody; TLX antibody; TRA2.10 antibody; Trophoblast leucocyte common antigen antibody; Trophoblast leukocyte common antigen antibody; Trophoblast lymphocyte cross reactive antigen antibody

Cell Biology, Cell Cycle, Immunology, Innate Immunity, Kinases/Phosphatases, Lipid Signaling, Protein Phosphorylation, Ser/Thr Kinases, Signal Transduction, Signaling Pathway, TLR Signaling

Acts as a cofactor for complement factor I, a serine protease which protects autologous cells against complement-mediated injury by cleaving C3b and C4b deposited on host tissue. May be involved in the fusion of the spermatozoa with the oocyte during fertilization. Also acts as a costimulatory factor for T-cells which induces the differentiation of CD4+ into T-regulatory 1 cells. T-regulatory 1 cells suppress immune responses by secreting interleukin-10, and therefore are thought to prevent autoimmunity.

Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.