This gene encodes a member of the immunoglobulin receptor superfamily and is one of several Fc receptor-like glycoproteins clustered on the long arm of chromosome 1. The encoded protein contains three extracellular C2-like immunoglobulin domains, a transmembrane domain and a cytoplasmic domain with two immunoreceptor-tyrosine activation motifs. This protein may play a role in the regulation of cancer cell growth. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2009]
Synonyms: CD307a, Fc receptor homolog 1, Fc receptor like protein 1, Fc receptor-like protein 1, FcR like protein 1, FcR-like protein 1, FCRH 1, FcRH1, FCRL 1, FcRL1, FCRL1_HUMAN, hIFGP 1, hIFGP1, IFGP 1, IFGP family protein 1, IFGP1, Immune receptor translocation associated protein 5, Immune receptor translocation-associated protein 5, immunoglobulin superfamily Fc receptor, gp42, IRTA 5, IRTA5, RP11 367J7.7.