BAIT

CFI

AHUS3, ARMD13, C3BINA, C3b-INA, FI, IF, KAF
complement factor I
GO Process (2)
GO Function (0)
GO Component (3)
Homo sapiens

Biochemical Activity (Proteolytic Processing)

An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation.

Publication

Dissection of CR1, factor H, membrane cofactor protein, and factor B binding and functional sites in the third complement component.

Lambris JD, Lao Z, Oglesby TJ, Atkinson JP, Hack CE, Becherer JD

Previous studies have suggested that the residues 727-768 of human (Hu) C3 contain the binding sites for CR1, factor H, and factor B. Here, we have (1) characterized further some of the C3 structural requirements for its binding to CR1, H, and B, (2) investigated the functions associated with these C3-ligand interactions, and (3) studied the relationship of MCP-binding sites ... [more]

J. Immunol. Jun. 15, 1996; 156(12);4821-32 [Pubmed: 8648130]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CFI C3
Reconstituted Complex
Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Low-BioGRID
-

Curated By

  • BioGRID