Decay-accelerating factor - Wikipedia
Complement decay-accelerating factor, also known as CD55 or DAF, is a protein that, in humans, is encoded by the CD55 gene. [5] DAF regulates the complement system on the cell surface. It …
CD55 Gene - GeneCards | DAF Protein | DAF Antibody
Nov 13, 2025 · Complete information for CD55 gene (Protein Coding), CD55 Molecule (Cromer Blood Group), including: function, proteins, disorders, pathways, orthologs, and expression.
CD55 protein expression summary - The Human Protein Atlas
High membranous expression in most epithelial cells, trophoblasts and alveolar cells with distinct positivity in connective tissue. Main subcellular location based on data generated in the …
CD55 in cancer: Complementing functions in a non-canonical …
Dec 28, 2022 · CD55, or decay accelerating factor, is a membrane lipid microdomain-associated, GPI-anchored protein implicated in the shielding of cells from complement-mediated attack via …
CD55 Protein: Function, Deficiency, and Role in Disease
Jul 24, 2025 · CD55, also known as Decay-Accelerating Factor (DAF), is a protein found on the surface of human cells. It acts like a protective shield, signaling to the immune system that the …
CD55 may be a new target for colorectal cancer treatment
Jul 2, 2025 · CD55 significantly promotes CT26 proliferation and migration ability. CD55 is a potential tumor promoter and diagnostic marker for colorectal cancer.
Entry - *125240 - CD55 ANTIGEN; CD55 - OMIM - (OMIM.ORG)
The major isoform of DAF, or CD55, is a 70-kD plasma membrane protein that is widely distributed on all blood cells and on endothelial and epithelial tissues. The physiologic role of …
CD55: A Key Regulator of the Complement System
Learn about CD55, a vital membrane protein that regulates the complement cascade. Explore its role in immune function, disease, and potential therapeutic applications.
Mapping CD55 Function - Journal of Biological Chemistry
Decay-accelerating factor (CD55), a regulator of the alternative and classical pathways of complement activation, is expressed on all serum-exposed cells. It is used by pathogens, …
CD55 CD55 molecule (Cromer blood group) [ (human)]
Neutralization of complement regulatory proteins CD55 and CD59 augments therapeutic effect of herceptin against lung carcinoma cells. CD55 may be a useful predictor of subsequent preterm …