| Tissue Specificity | Expressed 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). |
| Post Translational Modifications | Isoform 2 is N- and O-glycosylated, and phosphorylated. |
| Function | May have an regulatory role in normal and neoplastic B cell development. |
| Protein Name | Fc Receptor-Like Protein 2Fcr-Like Protein 2Fcrl2Fc Receptor Homolog 2Fcrh2Ifgp Family Protein 4Immunoglobulin Receptor Translocation-Associated Protein 4Sh2 Domain-Containing Phosphatase Anchor Protein 1Cd Antigen Cd307b |
| Database Links | |
| Cellular Localisation | Cell MembraneSingle-Pass Type I Membrane Protein |
| Alternative Protein Names | Fc Receptor-Like Protein 2 proteinFcr-Like Protein 2 proteinFcrl2 proteinFc Receptor Homolog 2 proteinFcrh2 proteinIfgp Family Protein 4 proteinImmunoglobulin Receptor Translocation-Associated Protein 4 proteinSh2 Domain-Containing Phosphatase Anchor Protein 1 proteinCd Antigen Cd307b proteinFCRL2 proteinFCRH2 proteinIFGP4 proteinIRTA4 proteinSPAP1 proteinUNQ9236 proteinPRO31998 protein |
Information sourced from Uniprot.org