Complement Factor I [komplement - faktor I]

topical
Terms

C3b/C4b inaktivátor
inaktivátor C3b
inaktivátor C3b-C4b

 

C3b Inactivator
C3b-C4b Inactivator
C4b-C3b-INA
C4bC3bINA
Complement 3b-Complement 4b Inactivator
Complement C4b-C3b Inactivator

Persistent link   https://www.medvik.cz/link/D017244
Definition

A plasma serine proteinase that cleaves the alpha-chains of C3b and C4b in the presence of the cofactors COMPLEMENT FACTOR H and C4-binding protein, respectively. It is a 66-kDa glycoprotein that converts C3b to inactivated C3b (iC3b) followed by the release of two fragments, C3c (150-kDa) and C3dg (41-kDa). It was formerly called KAF, C3bINF, or enzyme 3b inactivator.

Annotation
do not confuse with FACTOR I see FIBRINOGEN
DUI
D017244 MeSH Browser
CUI
M0026165
Previous indexing
Peptide Peptidohydrolases (1983-1987); Serine Proteinases (1988-1992)
History note
93; was FACTOR I, C 3B INACTIVATOR (NM) 1983-92
Online note
use COMPLEMENT FACTOR I (NM) to search FACTOR I, C 3B INACTIVATOR 1983-92
Public note
93; COMPLEMENT FACTOR I was indexed under SERINE PROTEINASES 1988-92 & under PEPTIDE PEPTIDOHYDROLASES 1983-87

D Chemicals and Drugs
D08.811 Enzymes 1 547
D08.811.277 Hydrolases 475
D08.811.277.656 Peptide Hydrolases 559
D08.811.277.656.300 Endopeptidases 211
D08.811.277.656.300.760 Serine Endopeptidases 138
D08.811.277.656.300.760.030 Acrosin 14
D08.811.277.656.300.760.066 Cathepsin G 4
D08.811.277.656.300.760.103 Chymases 5
D08.811.277.656.300.760.176 Chymotrypsin 133
D08.811.277.656.300.760.198 Complement Factor B 3
D08.811.277.656.300.760.200 Complement Factor D 5
D08.811.277.656.300.760.210 Complement Factor I
D08.811.277.656.300.760.247 Endopeptidase K 7
D08.811.277.656.300.760.284 Enteropeptidase 3
D08.811.277.656.300.760.300 Factor VIIa 110
D08.811.277.656.300.760.310 Factor IXa 6
D08.811.277.656.300.760.315 Factor Xa 189
D08.811.277.656.300.760.320 Factor XIa 7
D08.811.277.656.300.760.324 Factor XIIa 2
D08.811.277.656.300.760.330 Fibrinolysin 44
D08.811.277.656.300.760.353 Furin 2
D08.811.277.656.300.760.397 Granzymes 11
D08.811.277.656.300.760.442 Kallikreins 39
D08.811.277.656.300.760.471 Lactoferrin 32
D08.811.277.656.300.760.530 Myeloblastin 8
D08.811.277.656.300.760.560 Pancreatic Elastase 93
D08.811.277.656.300.760.635 Plasminogen Activators 56
D08.811.277.656.300.760.637 Prolyl Oligopeptidases 3
D08.811.277.656.300.760.638 Pronase 4
D08.811.277.656.300.760.640 Proprotein Convertase 1 4
D08.811.277.656.300.760.646 Proprotein Convertase 2
D08.811.277.656.300.760.648 Proprotein Convertase 5
D08.811.277.656.300.760.718 Proprotein Convertase 9 269
D08.811.277.656.300.760.753 Reelin Protein
D08.811.277.656.300.760.787 Subtilisins 7
D08.811.277.656.300.760.855 Thrombin 228
D08.811.277.656.300.760.875 Tissue Plasminogen Activator 237
D08.811.277.656.300.760.895 Trypsin 257
D08.811.277.656.300.760.902 Tryptases 35
D08.811.277.656.300.760.910 Urokinase-Type Plasminogen Activator 61
D08.811.277.656.300.760.955 Venombin A 1
D08.811.277.656.959 Serine Proteases 21
D08.811.277.656.959.350 Serine Endopeptidases 138
D08.811.277.656.959.350.030 Acrosin 14
D08.811.277.656.959.350.066 Cathepsin G 4
D08.811.277.656.959.350.103 Chymases 5
D08.811.277.656.959.350.176 Chymotrypsin 133
D08.811.277.656.959.350.198 Complement Factor B 3
D08.811.277.656.959.350.200 Complement Factor D 5
D08.811.277.656.959.350.210 Complement Factor I
D08.811.277.656.959.350.247 Endopeptidase K 7
D08.811.277.656.959.350.284 Enteropeptidase 3
D08.811.277.656.959.350.300 Factor VIIa 110
D08.811.277.656.959.350.310 Factor IXa 6
D08.811.277.656.959.350.315 Factor Xa 189
D08.811.277.656.959.350.320 Factor XIa 7
D08.811.277.656.959.350.324 Factor XIIa 2
D08.811.277.656.959.350.330 Fibrinolysin 44
D08.811.277.656.959.350.353 Furin 2
D08.811.277.656.959.350.397 Granzymes 11
D08.811.277.656.959.350.442 Kallikreins 39
D08.811.277.656.959.350.471 Lactoferrin 32
D08.811.277.656.959.350.530 Myeloblastin 8
D08.811.277.656.959.350.560 Pancreatic Elastase 93
D08.811.277.656.959.350.635 Plasminogen Activators 56
D08.811.277.656.959.350.638 Pronase 4
D08.811.277.656.959.350.640 Proprotein Convertase 1 4
D08.811.277.656.959.350.646 Proprotein Convertase 2
D08.811.277.656.959.350.648 Proprotein Convertase 5
D08.811.277.656.959.350.718 Proprotein Convertase 9 269
D08.811.277.656.959.350.753 Reelin Protein
D08.811.277.656.959.350.787 Subtilisins 7
D08.811.277.656.959.350.855 Thrombin 228
D08.811.277.656.959.350.875 Tissue Plasminogen Activator 237
D08.811.277.656.959.350.895 Trypsin 257
D08.811.277.656.959.350.902 Tryptases 35
D08.811.277.656.959.350.910 Urokinase-Type Plasminogen Activator 61
D08.811.277.656.959.350.955 Venombin A 1
D12.776 Proteins 2 577
D12.776.124 Blood Proteins 909
D12.776.124.486 Immunoproteins 14
D12.776.124.486.274 Complement System Proteins 352
D12.776.124.486.274.920 Complement Inactivator Proteins 21
D12.776.124.486.274.920.325 Complement C3b Inactivator Proteins 2
D12.776.124.486.274.920.325.200 Complement Factor H 13
D12.776.124.486.274.920.325.210 Complement Factor I

CFI protein, human Chemical MeSH Browser