Gene Information
Gene NameFCRH2
OrganismHomo sapiens (Human)
Gene Length508
Protein NamesFc receptor-like protein 2 (FcR-like protein 2) (FcRL2) (Fc receptor homolog 2) (FcRH2) (IFGP family protein 4) (Immunoglobulin receptor translocation-associated protein 4) (SH2 domain-containing phosphatase anchor protein 1) (CD antigen CD307b)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBQ96LA5
Gene CardFCRL2
Uniprot IDQ96LA5
PfamPF13895
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityExpressed in the secondary lymphoid organs, spleen and lymph node. Expression is limited to the mature B-cell lines. Highly expressed in CD19 and within the mantle zones of the tonsil tissue. Isoform 2 is expressed in the spleen, peripheral blood and bone marrow. Isoform 2 and isoform 4 are expressed in B-cell lines. Preferentially expressed in memory B-cells (at protein level). {ECO:0000269|PubMed:11162587, ECO:0000269|PubMed:11493702, ECO:0000269|PubMed:11929751, ECO:0000269|PubMed:16849395}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs16839100 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:16849395};
Single-pass type I membrane protein {ECO:0000269|PubMed:16849395}.
Mouse PG classificationNA
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