Complement Factor B

A glycine-rich, heat-labile serum glycoprotein that contains a component of the C3 CONVERTASE ALTERNATE PATHWAY (C3bBb). Bb, a serine protease, is generated when factor B is cleaved by COMPLEMENT FACTOR D into Ba and Bb.

Also Known As:

Factor B; Factor B, Complement; Bb Fragment of Factor B; Complement Factor B Fragment, Bb; Complement Factor B, Alternative Pathway; Complement Factor B-Derived Fragment Bb; Complement Factor Ba; Complement Factor Bb; Complement Protein B; Complement Protein Factor B; Properdin Factor Ba; Properdin Factor Bb; Properdin Factor Bf; Properdin Factor Bf F1; Bb, Complement Factor; Complement Factor B Derived Fragment Bb; Factor B, Properdin; Factor Ba, Complement; Factor Ba, Properdin; Factor Bb, Complement; Factor Bb, Properdin; Factor Bf, Properdin; Proactivator, C3; Proactivator, Complement 3; Protein B, Complement; C3 Proactivator; C3PA; Complement 3 Proactivator; Properdin Factor B

Pharmalogical Action Categories:

Immunologic Factors

Enzymes and Coenzymes: 1
- Enzymes: 155591
  - Hydrolases: 2206
    - Peptide Hydrolases: 24289
      - Serine Proteases: 3808
        Serine Endopeptidases: 11
        Complement Factor B: 707
      - Endopeptidases: 643
        Serine Endopeptidases: 11
        Complement Factor B: 707
- Enzyme Precursors: 734
  - Complement Factor B: 707
Amino Acids, Peptides, and Proteins: 1
- Proteins: 496323
  - Blood Proteins: 12679
    - Immunoproteins: 43
      - Complement System Proteins: 34043
        Complement Factor B: 707
  - Protein Precursors: 37
    - Enzyme Precursors: 734
      - Complement Factor B: 707

Dean Magat Selected Research

Dean Magat Research Topics

Disease

Drug/Important Bio-Agent (IBA)

Therapy/Procedure