Gene Information
Gene NameFCRL1
OrganismHomo sapiens (Human)
Gene Length429
Protein NamesFc receptor-like protein 1 (FcR-like protein 1) (FcRL1) (Fc receptor homolog 1) (FcRH1) (IFGP family protein 1) (hIFGP1) (Immune receptor translocation-associated protein 5) (CD antigen CD307a)
Target NameNA
Target TypeNA
Gene Age244 ( ENSG00000163534 )
Evolutionary StageMammalia
AlphaFoldDBQ96LA6
Gene CardFCRL1
Uniprot IDQ96LA6
PfamPF13895; PF17736
In ASDno
Allosteric Predictionno (-1.263191536)
Ortholog in AnimalsDog_ FCRL1 ( ortholog_one2one )
GuineaPig_ FCRL1 ( ortholog_one2one )
Macaque_ FCRL1 ( ortholog_one2one )
Mouse_ Fcrl1 ( ortholog_one2one )
Pig_ FCRL1 ( ortholog_one2one )
Rat_ Fcrl6 ( ortholog_one2one )
OhnologsNA
ParalogsPECAM1, C17orf99, FCGR3B, FCRL5, FCRLA, FCGR2A, FCRLB, FCRL4, MILR1, FCGR2B, FCGR3A, FCGR1A, FCER1A, FCGR2C, FCRL6, FCRL2, FCRL3
Tissueappendix, lymph.node, spleen, tonsil
Tissue SpecificityPrimarily expressed in secondary lymphoid tissues by mature subsets of B-cells. Detected in spleen, lymph node, heart, skeletal muscle, kidney, liver and placenta. Specifically expressed by mature B lineage cells with higher expression in naive versus memory B-cells (at protein level). {ECO:0000269|PubMed:11493702, ECO:0000269|PubMed:11929751, ECO:0000269|PubMed:15479727, ECO:0000269|PubMed:16849395}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs12078586 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:15479727, ECO:0000269|PubMed:16849395};
Single-pass type I membrane protein {ECO:0000269|PubMed:15479727, ECO:0000269|PubMed:16849395}.
Mouse PG classificationNA
click here to return to the previous page