The following gene names and symbols are associated with antigen Complement Factor I across different species:

complement factor I (CFI)

Other aliases include:

FI, IF, KAF, AHUS3, C3BINA, C3b-INA

On the protein level the following designations are being used for antigen Complement Factor I:

complement factor I – C3b-inactivator – C3B/C4B inactivator – complement component I – light chain of factor I – Konglutinogen-activating factor – complement factor I heavy chain – complement control protein factor I

Complement Factor I fulfills a number of functions:

peptidase activity – scavenger receptor activity – serine-type endopeptidase activity

Complement Factor I is relevant to the following processes:

complement activation, classical pathway – innate immune response – proteolysis

Locations for Complement Factor I:

extracellular region – extracellular space – membrane

Source: NCBI Entrez Gene, Gene Ontology