A positive regulator of the alternate pathway (AP) of complement (PubMed:20382442, PubMed:28264884). It binds to and stabilizes the C3- and C5-convertase enzyme complexes (PubMed:20382442, PubMed:28264884). Inhibits CFI-CFH mediated degradation of Complement C3 beta chain (C3b) (PubMed:31507604).

Associated with:

Matrix Type

  • Plasma
  • Tissue/Cells

Gene Symbol

  • CFP

UniProt ID

  • P27918

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