Reactome | C3b [extracellular region]

Schema > Complex > Entries

compartment	[Compartment:984] extracellular region
componentOf	[Complex:R-RNO-981684] CD55:C3b [plasma membrane] - Rattus norvegicus
consumedByEvent	[Reaction:R-RNO-981539] C3b binds to cell surface - Rattus norvegicus [Reaction:R-RNO-976768] Factor H binds to C3b - Rattus norvegicus
created	[InstanceEdit:10102717] Weiser, Joel, 2026-03-16
dbId	10117087
displayName	C3b [extracellular region]
hasComponent	[EntityWithAccessionedSequence:R-RNO-166821] C3 [extracellular region] [EntityWithAccessionedSequence:R-RNO-166830] C3 [extracellular region]
inDisease	false
inferredFrom	[Complex:R-HSA-166832] C3b [extracellular region] - Homo sapiens
maxDepth	2
name	C3b
producedByEvent	[Reaction:R-RNO-166817] Cleavage of C3 by C3 convertases - Rattus norvegicus
schemaClass	Complex
species	[Species:48895] Rattus norvegicus
stId	R-RNO-166832
summation	[Summation:9984903] 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.

(hasComponent)	[Complex:R-RNO-981684] CD55:C3b [plasma membrane] [Complex:R-RNO-976755] CFH:C3b [extracellular region] [Complex:R-RNO-981635] CR1:C3b [plasma membrane] [Complex:R-RNO-981542] Cell surface:C3b [plasma membrane]
(input)	[Reaction:R-RNO-976768] Factor H binds to C3b [Reaction:R-RNO-981539] C3b binds to cell surface
(output)	[Reaction:R-RNO-166817] Cleavage of C3 by C3 convertases
(inferredTo)	[Complex:R-HSA-166832] C3b [extracellular region]