anti-IKZF1 / Ikaros antibody [4E9] (PE)

Arigo Biolaboratories

anti-IKZF1 / Ikaros antibody [4E9] (PE)

23

Flow Cytometry

Research Use Only

Monoclonal

4E9

RPE

IKZF1

IKAROS family zinc finger 1

CLL-associated antigen KW-6; CVID13; DNA-binding protein Ikaros; Hs.54452; IK1; IKAROS; ikaros family zinc finger protein 1; LYF1; LyF-1; lymphoid transcription factor LyF-1; PPP1R92; PRO0758; protein phosphatase 1, regulatory subunit 92; zinc finger protein, subfamily 1A, 1 (Ikaros); ZNFN1A1

Mouse

IgG1

This gene encodes a transcription factor that belongs to the family of zinc-finger DNA-binding proteins associated with chromatin remodeling. The expression of this protein is restricted to the fetal and adult hemo-lymphopoietic system, and it functions as a regulator of lymphocyte differentiation. Several alternatively spliced transcript variants encoding different isoforms have been described for this gene. Most isoforms share a common C-terminal domain, which contains two zinc finger motifs that are required for hetero- or homo-dimerization, and for interactions with other proteins. The isoforms, however, differ in the number of N-terminal zinc finger motifs that bind DNA and in nuclear localization signal presence, resulting in members with and without DNA-binding properties. Only a few isoforms contain the requisite three or more N-terminal zinc motifs that confer high affinity binding to a specific core DNA sequence element in the promoters of target genes. The non-DNA-binding isoforms are largely found in the cytoplasm, and are thought to function as dominant-negative factors. Overexpression of some dominant-negative isoforms have been associated with B-cell malignancies, such as acute lymphoblastic leukemia (ALL). [provided by RefSeq, May 2014]

Human

2°C to 8°C

12352203