Recombinant Human Fc receptor-like protein 2 (FCRL2), Truncated

Uniprot Id

Q96LA5

Target Species

Human

Target Name

FCRL2

Target Full Name

Fc receptor-like protein 2

Target Function

May have an regulatory role in normal and neoplastic B cell development.

Target Subcellular Location

Cell membrane; Single-pass type I membrane protein.

Target 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

Target Synonyms

CD307b; Fc receptor homolog 2; Fc receptor like protein 2; Fc receptor-like protein 2; FcR-like protein 2; FcRH2; FCRL 2; FcRL2; FCRL2_HUMAN; IFGP family protein 4; IFGP4; Immunoglobulin receptor translocation associated 4 protein ; Immunoglobulin receptor translocation-associated protein 4; IRTA4; SH2 domain containing phosphatase anchor protein 1; SH2 domain-containing phosphatase anchor protein 1; SPAP1

Target Background

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 has four extracellular C2-type immunoglobulin domains, a transmembrane domain and a cytoplasmic domain that contains one immunoreceptor-tyrosine activation motif and two immunoreceptor-tyrosine inhibitory motifs. This protein may be a prognostic marker for chronic lymphocytic leukemia. Alternatively spliced transcript variants have been described, but their biological validity has not been determined.