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Details for messenger / hormone: complement factor B

EndoNet ID: ENH00808

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  • complement factor B
  • C3/C5 convertase
  • properdin factor B
  • glycine-rich beta glycoprotein
  • GBG
  • PBF2
  • CFB
  • BF
  • factor B

General information

  • Secretory factor from adipose tissue ("Endocrine functions of adipose tissue", Annu. Rev. Pathol. Mech. Dis. 2007 2:31-56).
  • Factor B is a five-domain 90 kDa serine protease proenzyme which is part of the human serum complement system. It binds to other complement proteins C3b and properdin, and is activated by the protease factor D. [1]


Hormone function

  • immune response
    • activation

    Chemical classification

    Links to other resources

    UniProt P00751
    Ensembl ENST00000455591
    KEGG hsa:629
    • Anatomical structure: fat_cell

    • Anatomical structure: hepatocyte

    • Anatomical structure: monocyte


    No records found.