iDrugBank

Complement C3b Inactivator Proteins

MESHD003180

Endogenous proteins that inhibit or inactivate COMPLEMENT C3B. They include COMPLEMENT FACTOR H and COMPLEMENT FACTOR I (C3b/C4b inactivator). They cleave or promote the cleavage of C3b into inactive fragments, and thus are important in the down-regulation of COMPLEMENT ACTIVATION and its cytolytic sequence.

Synonyms

  • C3b Inhibitors
  • Inhibitors, C3b
  • Complement 3b Inactivators
  • Inactivators, Complement 3b
  • Complement 3b Inhibitors
  • Inhibitors, Complement 3b
  • C3b Inactivators
  • Inactivators, C3b
  • Complement C3b Inhibitor Proteins
  • Conglutinogen Activating Factors
  • Factors, Conglutinogen Activating
  • Complement C3b Inactivators
  • Inactivators, Complement C3b

Source last updated 2026-05-24T15:27:57.172Z