Interactor 1: CO3 (P01024)
Complement C3 (C3 and PZP-like alpha-2-macroglobulin domain-containing protein 1) [Cleaved into: Complement C3 beta chain; C3-beta-c (C3bc); Complement C3 alpha chain; C3a anaphylatoxin; Acylation stimulating protein (ASP) (C3adesArg); Complement C3b (Complement C3b-alpha' chain); Complement C3c alpha' chain fragment 1; Complement C3dg fragment; Complement C3g fragment; Complement C3d fragment; Complement C3f fragment; Complement C3c alpha' chain fragment 2]
Gene: C3

Interactor 2: CO5 (P01031)
Complement C5 (C3 and PZP-like alpha-2-macroglobulin domain-containing protein 4) [Cleaved into: Complement C5 beta chain; Complement C5 alpha chain; C5a anaphylatoxin; Complement C5b (Complement C5 alpha' chain)]
Gene: C5

Species: Homo sapiens

Source: biogrid

Category: Small-scale

Confidence: High

Method score Annotation score Interaction score
0.41 1.00 0.647

The method score is based on:

Property Details
Experiments 11367533
Identification Methods pull down
Interaction Type direct interaction

The annotation score is based on:

Property Details
Interacting Pfam domains A2M~A2M_BRD, A2M~A2M_recep, A2M~MG2, A2M~MG3, A2M~TED_complement, A2M_BRD~A2M_BRD, A2M_BRD~A2M_recep, A2M_BRD~MG1, A2M_BRD~MG2, A2M_BRD~MG3, A2M_BRD~MG4, A2M_recep~A2M_recep, A2M_recep~ANATO, A2M_recep~MG3, A2M_recep~NTR, A2M_recep~TED_complement, ANATO~ANATO, ANATO~C3_CUB1, C3_CUB1~MG2, C3_CUB1~NTR and 17 others

more...

Common GO terms GO:0004866 - endopeptidase inhibitor activity
GO:0005102 - signaling receptor binding
GO:0005576 - extracellular region
GO:0005615 - extracellular space
GO:0006954 - inflammatory response
and 5 others

more...

Homologous interactions 4

Homologous interactions

Color coding for hit scores

1 1663
Hs

1 1676
+ Hs
+ Hs
+ Hs
+ Hs

Service provided by Combinatics, Japan

Last updated: 11Aug2025