Detail Information for IndEnz0002019150
IED ID IndEnz0002019150
Enzyme Type ID protease019150
Protein Name Complement factor B
EC 3.4.21.47
C3/C5 convertase
Properdin factor B
Fragment
Gene Name CFB BF
Organism Sus scrofa (Pig)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Laurasiatheria Artiodactyla Suina Suidae (pigs) Sus Sus scrofa (Pig)
Enzyme Sequence AIRCPRPHDFENGEYWPRAPYYNLSDEISFHCYDGYTLRGSANRTCQVTGRWDGQTAICDDGAGYCPNPGIPIGTRKVGTQYRLEDSVTYYCTRGLTLRGSQRRTCQEGGSWSGTEPSCQDSFMYDTPAEVAEAFLSSLTETIEGVDAEDG
Enzyme Length 151
Uniprot Accession Number Q03710
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Cleavage of Arg-|-Ser bond in complement component C3 alpha-chain to yield C3a and C3b, and Arg-|-Xaa bond in complement component C5 alpha-chain to yield C5a and C5b.; EC=3.4.21.47;
DNA Binding
EC Number 3.4.21.47
Enzyme Function FUNCTION: Factor B which is part of the alternate pathway of the complement system is cleaved by factor D into 2 fragments: Ba and Bb. Bb, a serine protease, then combines with complement factor 3b to generate the C3 or C5 convertase.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Disulfide bond (4); Domain (2); Glycosylation (2); Non-terminal residue (2)
Keywords Complement alternate pathway;Disulfide bond;Glycoprotein;Hydrolase;Immunity;Innate immunity;Protease;Reference proteome;Repeat;Secreted;Serine protease;Sushi
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 16,765
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda