Gene Information
Gene NameIFGP3
OrganismHomo sapiens (Human)
Gene Length734
Protein NamesFc receptor-like protein 3 (FcR-like protein 3) (FcRL3) (Fc receptor homolog 3) (FcRH3) (IFGP family protein 3) (hIFGP3) (Immune receptor translocation-associated protein 3) (SH2 domain-containing phosphatase anchor protein 2) (CD antigen CD307c)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBQ96P31
Gene CardFCRL3
Uniprot IDQ96P31
PfamPF00047; PF13895
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityPrimarily expressed in secondary lymphoid tissues by mature subsets of B-cells. Low expression on transitional B cells which increases to higher surface expression on mature and memory B-cells with innate-like features (at protein level) (PubMed:23857366). Expressed a low levels in naive and germinal center B-cells but also expressed in NK cells (at protein level). Expressed in a population of thymically derived natrurally ocurring regulatory T-cells that exhibits a memory phenotype, specialized in suppressing immune response to self-antigens (PubMed:20190142). Detected in spleen, lymph node, peripheral blood lymphocytes, thymus, bone marrow, kidney, salivary gland, adrenal gland and uterus. {ECO:0000269|PubMed:11493702, ECO:0000269|PubMed:11929751, ECO:0000269|PubMed:12051764, ECO:0000269|PubMed:15838509, ECO:0000269|PubMed:16849395, ECO:0000269|PubMed:20190142, ECO:0000269|PubMed:23857366}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs7522061  rs12041673  rs944627  rs2282284 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:16849395, ECO:0000269|PubMed:20190142};
Single-pass type I membrane protein {ECO:0000269|PubMed:16849395}.
Mouse PG classificationNA
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