Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
FIGURE: 1 / 4
Immunogen sequence: TFEAMELIGK PKPYYEIGER VDYKCKKGYF YIPPLATHTI CDRNHTWLPV SDDACYRETC PYIRDPLNGQ AVPANGTYEF GYQMHFICNE GYYLIGEEIL YCELKGSVAI WSGKPPICEK VLCTPPPKIK NGKHTFSEVE VFEYLDAVTY SCDPAPGPDP FSLIGESTIY CGDNSVWSRA APECKVVKCR FPVVENGKQI SGFGKKFYYK ATVMFECDKG FYLDGSDTIV CDSNSTWDPP VPKCLKVSTS STTKSPASSA SGPRPTYKPP VSNYPGYPKP E; Positive Samples: Jurkat, Mouse testis, Rat testis; Cellular Location: Cytoplasmic vesicle, Single-pass type I membrane protein, acrosome inner membrane, secretory vesicle
CD46 (MCP, membrane cofactor protein) is a multifunctional cell surface transmembrane protein that binds and inactivates C3b and C4b complement fragments, regulates T cell-induced inflammatory responses by either inhibiting (CD46-1 isoform) or increasing (CD46-2 isoform) the contact hypersensitivity reaction. CD46 also serves as a receptor for several human pathogens (both bacteria and viruses), and its ligation alteres T lymphocyte polarization toward antigen-presenting cells or target cells, inhibiting lymphocyte function. CD46 is a protector of placental tissue and is also expressed on the inner acrosomal membrane of spermatozoa.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: antigen identified by monoclonal antibody TRA-2-10; CD46; CD46 antigen, complement regulatory protein; CD46 molecule, complement regulatory protein; complement membrane cofactor protein; measles virus receptor; Membrane cofactor protein; membrane cofactor protein (CD46, trophoblast-lymphocyte cross-reactive antigen); MGC26544; TLX; trophoblast leucocyte common antigen; Trophoblast leukocyte common antigen; trophoblast-lymphocyte cross-reactive antigen
Gene Aliases: AHUS2; CD46; MCP; MIC10; TLX; TRA2.10
UniProt ID: (Human) P15529, (Mouse) O88174, (Rat) Q9Z0M4
Entrez Gene ID: (Human) 4179, (Mouse) 17221, (Rat) 29333
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Learn moreGet expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support