The FCRL2 protein regulates normal and neoplastic B cell development and has been shown to be involved in complex processes that control B cell maturation. Its tyrosine-phosphorylated isoform 2 interacts with PTPN6, suggesting the existence of a signaling pathway and emphasizing the role of this protein in cellular regulation. FCRL2 Protein, Human (HEK293, C-His) is the recombinant human-derived FCRL2, expressed by HEK293, with C-6*His labeled tag. The total length of FCRL2 Protein, Human (HEK293, C-His) is 376 a.a..