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Complement Factor B

Known as: C3PA, Complement Protein Factor B, Complement Protein B 
A glycine-rich, heat-labile serum glycoprotein that contains a component of the C3 CONVERTASE ALTERNATE PATHWAY (C3bBb). Bb, a serine protease, is… 
National Institutes of Health

Related topics

Related topics

15 relations
CFB geneComplement 3Complement C3 ConvertasesComplement C3b

Narrower (2)

Complement Factor BaProperdin Factor Bf

Broader (1)

Immunologic Factors

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2004
2004
Allelic differences in hemolytic activity and protein concentration of BF molecules are found in association with particular HLA haplotypes
After separating the *F and *S alleles by electrophoresis the allele-specific hemolytic activity was detected by agarose overlay… 
1999
1999
Production and functional activity of a recombinant von Willebrand factor-A domain from human complement factor B.
Factor B is a five-domain 90 kDa serine protease proenzyme which is part of the human serum complement system. It binds to other… 
1992
1992
Segment spanning residues 727-768 of the complement C3 sequence contains a neoantigenic site and accommodates the binding of CR1, factor H, and factor B.
CR1, CR2, DAF, MCP, factor H, C4bp, factor B, and C3 are members of a family of structurally related molecules, the majority of… 
Highly Cited
1986
Highly Cited
1986
Nucleotide sequence of the cDNA coding for human complement C1r.
C1r is a zymogen of a serine protease that is involved in the activation of the first component of the classical pathway of the… 
Review
1984
Review
1984
The factor B and C2 genes.
Factor B and C2, components of the complement system, are novel types of serine proteinase that are encoded by genes in the major… 
1982
1982
Subtyping of properdin factor B (Bf) by isoelectrofocusing.
Properdin factor B (Bf) is a polymorphic protein in the human plasma. Two common alleles, BfS, BfF, and two rare alleles, BfF1… 
1980
1980
Studies of hepatic synthesis in vivo of plasma proteins, including orosomucoid, transferrin, alpha 1-antitrypsin, C8, and factor B.
Serum protein types were determined in eight recipients and donors in cases of hepatic homotransplantation. A change from… 
1978
1978
Complement activity in middle ear effusions.
Evidence for complement utilization in middle ear fluids (MEF) from patients with otitis media with effusion was sought. It was… 
1977
1977
Chronic serous otitis media: an immune complex disease.
In characterizing the immunochemical and biochemical nature of middle ear effusions (MEE) of chronic serous otitis media (SOM… 
1974
1974
C3 proactivator (C3PA) as an acute phase reactant.
C3PA levels were measured sequentially in four patients prior to and following general anaesthesia and surgery, and in twenty… 
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