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Complement factor I binds C4BP
Stable Identifier
R-HSA-981658
Type
Reaction [binding]
Species
Homo sapiens
Compartment
plasma membrane
,
extracellular region
ReviewStatus
5/5
Locations in the PathwayBrowser
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Immune System (Homo sapiens)
Innate Immune System (Homo sapiens)
Complement cascade (Homo sapiens)
Regulation of Complement cascade (Homo sapiens)
Complement factor I binds C4BP (Homo sapiens)
General
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The layout of this reaction may differ from that in the pathway view due to the constraints in pathway layout
C4b-binding protein is a cofactor for Complement Factor I (CFI), allowing it to bind and thereby mediating C4b proteolysis.
Literature References
PubMed ID
Title
Journal
Year
293746
Modulation of the classical pathway C3 convertase by plasma proteins C4 binding protein and C3b inactivator
Gigli, I
,
Fujita, T
,
Nussenzweig, V
Proc Natl Acad Sci U S A
1979
702059
Human C4-binding protein. II. Role in proteolysis of C4b by C3b-inactivator
Gigli, I
,
Fujita, T
,
Nussenzweig, V
J Exp Med
1978
Participants
Input
C4-binding protein:C4b [plasma membrane]
(Homo sapiens)
CFI [extracellular region]
(Homo sapiens)
Output
C4b-binding protein:Factor I [plasma membrane]
(Homo sapiens)
Participates
as an event of
Regulation of Complement cascade (Homo sapiens)
Authored
Jupe, S (2010-10-26)
Reviewed
Fraczek, LA (2012-02-13)
Bradley, DT (2012-02-13)
Created
Jupe, S (2010-10-26)
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