IKZF1 单克隆抗体, PBS Only 66966-1

IKZF1, also known as DNA-binding protein Ikaros, Belongs to the Ikaros C2H2-type zinc-finger protein family. The N-terminal zinc-fingers 2 and 3 are required for DNA binding as well as for targeting IKFZ1 to pericentromeric heterochromatin. The C-terminal zinc-finger domain is required for dimerization. IKZF is abundantly expressed in thymus, spleen and peripheral blood Leukocytes and lymph nodes. IKZF1 is localized in nucleus. IKZF1 as a transcription regulator of hematopoietic cell differentiation binds gamma-satellite DNA and plays a role in the development of lymphocytes, B- and T-cells. Binds and activates the enhancer (delta-A element) of the CD3-delta gene. IKZF1 is a repressor of the TDT (fikzfterminal deoxynucleotidyltransferase) gene during thymocyte differentiation. IKZF1 exists some isofroms with MV 58KDa, 48KDa, 48KDa, 43KDa, 41KDa, 32KDa and 53KDa, respectively.