This gene encodes a glycoprotein involved in the regulation of the complement cascade. Binding of the encoded protein to complement proteins accelerates their decay, thereby disrupting the cascade and preventing damage to host cells. Antigens present on this protein constitute the Cromer blood group system (CROM). Alternative splicing results in multiple transcript variants. The predominant transcript variant encodes a membrane-bound protein, but alternatively spliced transcripts may produce soluble proteins. [provided by RefSeq, Jul 2014]

CD 55;
CD55 antigen;
CD55 Cromer blood group system;
CD55 molecule;
CD55 molecule, decay accelerating factor for complement (Cromer blood group);
Cd55a;
Complement decay accelerating factor;
Complement decay-accelerating factor;
Complement decay-accelerating factor, GPI-anchored;
CR;
CROM;
Cromer Blood Group antigen;
Cromer blood group system;
DAF;
Daf-GPI;
DAF_HUMAN;
Daf1;
Dcay accelerating factor for complement (CD55, Cromer blood group system);
Decay accelarating factor 1, isoform CRA_a;
Decay accelerating factor (GPI-form);
Decay Accelerating Factor for Complement;
Decay accelerating factor GPI-form;
Decay accelerating factor soluble-form;
GPI-DAF;
TC.

Human,Mouse,Rat

WB

WB 1:500-2000

35kD

1604

Q61476

https://www.uniprot.org/uniprotkb/Q61476

Isoform 1: Cell membrane; Single-pass type I membrane protein.
Isoform 2: Cell membrane; Lipid-anchor, GPI-anchor.

Expressed on the plasma membranes of all cell types that are in intimate contact with plasma complement proteins. It is also found on the surfaces of epithelial cells lining extracellular compartments, and variants of the molecule are present in body fluids and in extracellular matrix.

KLH conjugated synthetic peptide derived from human CD55

Rabbit

Polyclonal

IgG

affinity purified by Protein A

Liquid

0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles.