Complement factor I, also known as C3b/C4b inactivator, is a protein that in humans is encoded by the CFI gene.
Complement Factor I (fI) is a protein of the complement system, first isolated in 1966 in guinea pig serum, that regulates complement activation by cleaving cell-bound or fluid phase C3b and C4b.
Read more about Complement Factor I: Pathology, Synthesis, Structure
Famous quotes containing the words factor i, complement and/or factor:
“You factor in racism as a reality and you keep moving.”
—Jewell Jackson McCabe (b. 1945)
“There may be as much nobility in being last as in being first, because the two positions are equally necessary in the world, the one to complement the other.”
—José Ortega Y Gasset (1883–1955)
“You factor in racism as a reality and you keep moving.”
—Jewell Jackson McCabe (b. 1945)