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C3b [extracellular region]
Stable Identifier
R-XTR-166832
Type
Complex
Species
Xenopus tropicalis
Compartment
extracellular region
Locations in the PathwayBrowser
Expand all
Immune System (Xenopus tropicalis)
Innate Immune System (Xenopus tropicalis)
Complement cascade (Xenopus tropicalis)
Activation of C3 and C5 (Xenopus tropicalis)
Cleavage of C3 by C3 convertases (Xenopus tropicalis)
C3 convertases [plasma membrane] (Xenopus tropicalis)
C4b:C2a:C3b [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:C3b:Bb [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:C3b:Bb:Properdin [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Formation of classic pathway C5 convertase (Xenopus tropicalis)
C4b:C2a:C3b [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Initial triggering of complement (Xenopus tropicalis)
Alternative complement activation (Xenopus tropicalis)
C3(H2O):Factor Bb cleaves C3 to C3b and C3a (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
C3b binds to cell surface (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Factor B binds to surface-associated C3b (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:C3b:CFB [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Factor D cleaves C3b-bound Factor B (Xenopus tropicalis)
Cell surface:C3b:Bb [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:C3b:CFB [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Formation of alternative pathway C5 convertase (Xenopus tropicalis)
C3b:Bb:C3b:Properdin [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:C3b:Bb:Properdin [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:C3b:Bb:Properdin [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Properdin stabilizes C3b:Bb bound to cell surfaces (Xenopus tropicalis)
Cell surface:C3b:Bb [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:C3b:Bb:Properdin [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Regulation of Complement cascade (Xenopus tropicalis)
C3 convertases spontaneously dissociate (Xenopus tropicalis)
C3 convertases [plasma membrane] (Xenopus tropicalis)
C4b:C2a:C3b [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:C3b:Bb [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:C3b:Bb:Properdin [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
CD55 (DAF) binds C3bBb, C4bC2a (Xenopus tropicalis)
C4bC2a, C3bBb [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b:Bb [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
CD55:C3 convertase complexes [plasma membrane] (Xenopus tropicalis)
CD55:C3bBb [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b:Bb [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
CD55 (DAF) promotes C3bBb/C4bC2a dissociation (Xenopus tropicalis)
CD55:C3 convertase complexes [plasma membrane] (Xenopus tropicalis)
CD55:C3bBb [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b:Bb [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
CD55:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
CFHR dimers bind C3b (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:C3b:CFHR dimers [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Complement factor I binds to extracellular Factor H:C3b (Xenopus tropicalis)
CFH:C3b [extracellular region] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
CFI:CFH:C3b [extracellular region] (Xenopus tropicalis)
CFH:C3b [extracellular region] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Complement factor I binds to membrane-associated Factor H:C3b (Xenopus tropicalis)
CFI:CFH,FHR3:C3b [plasma membrane] (Xenopus tropicalis)
Cell surface:FH,FHR3:C3b [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:FH,FHR3:C3b [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Factor H binds to C3b (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
CFH:C3b [extracellular region] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Factor H binds to C3bBb (Xenopus tropicalis)
Cell surface:C3b:Bb [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:CFH, CFHR3:C3bBb [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b:Bb [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Factor H binds to membrane-associated C3b (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:FH,FHR3:C3b [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Factor H displaces Bb (Xenopus tropicalis)
Cell surface:CFH, CFHR3:C3bBb [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b:Bb [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Cell surface:FH,FHR3:C3b [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Factor I inactivates Factor H-boundC3b (Xenopus tropicalis)
CFI:CFH,FHR3:C3b [plasma membrane] (Xenopus tropicalis)
Cell surface:FH,FHR3:C3b [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
Factor I inactivates plasma Factor H-bound C3b (Xenopus tropicalis)
CFI:CFH:C3b [extracellular region] (Xenopus tropicalis)
CFH:C3b [extracellular region] (Xenopus tropicalis)
C3b [extracellular region] (Xenopus tropicalis)
General
This complex/polymer has been computationally inferred (based on PANTHER) from a complex/polymer involved in an event that has been demonstrated in another species.
Participants
components
Homologues of C3 beta chain [extracellular region]
(Xenopus tropicalis)
Homologues of C3b alpha' [extracellular region]
(Xenopus tropicalis)
Participates
as an output of
C3 convertases spontaneously dissociate (Xenopus tropicalis)
Cleavage of C3 by C3 convertases (Xenopus tropicalis)
C3(H2O):Factor Bb cleaves C3 to C3b and C3a (Xenopus tropicalis)
as a component of
CD55:C3b [plasma membrane] (Xenopus tropicalis)
CFH:C3b [extracellular region] (Xenopus tropicalis)
C3b:Bb:C3b:Properdin [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b:Bb:Properdin [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b:Bb [plasma membrane] (Xenopus tropicalis)
Cell surface:C3b [plasma membrane] (Xenopus tropicalis)
as an input of
Factor H binds to C3b (Xenopus tropicalis)
C3b binds to cell surface (Xenopus tropicalis)
Inferred From
C3b [extracellular region]
(Homo sapiens)
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