Anti-NFRKB antibody produced in rabbit

affinity isolated antibody, buffered aqueous glycerol solution

Anti-Nuclear factor related to κ-B-binding protein antibody produced in rabbit, Anti-DNA-binding protein R κ-B antibody produced in rabbit
Human Protein Atlas Number:

biological source


Quality Level

antibody form

affinity isolated antibody

antibody product type

primary antibodies




buffered aqueous glycerol solution

species reactivity



immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:20-1:50

immunogen sequence




UniProt accession no.

shipped in

wet ice

storage temp.


Gene Information

human ... NFRKB(4798)

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Nuclear factor related to κ-B-binding protein recombinant protein epitope signature tag (PrEST)

Biochem/physiol Actions

NFRKB (Nuclear factor related to κB binding protein) is a subunit of ATP-dependent INO80 chromatin-remodeling complex belonging to the Snf2 family ATPase. The complex participates in the DNA and nucleosome-activated ATPase activity including chromatin remodeling, transcription regulation, DNA replication, DNA repair, and stimulation of the ATP-dependent nucleosome sliding. This tissue-specific DNA binding protein possesses a winged-helix fold responsible for the protein-protein interactions. It exerts deubiquitinase activity in association with the INO80 complex. Alteration in the NFRκB causes a disorder of transcriptional regulation in minimal change nephrotic syndrome.

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.


Corresponding Antigen APREST70978.

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies is a registered trademark of Sigma-Aldrich Co. LLC


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves


NONH for all modes of transport

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Jingji Jin et al.
The Journal of biological chemistry, 280(50), 41207-41212 (2005-10-19)
The mammalian Tip49a and Tip49b proteins belong to an evolutionarily conserved family of AAA+ ATPases. In Saccharomyces cerevisiae, orthologs of Tip49a and Tip49b, called Rvb1 and Rvb2, respectively, are subunits of two distinct ATP-dependent chromatin remodeling complexes, SWR1 and INO80....
Abhinav Kumar et al.
PloS one, 7(9), e43761-e43761 (2012-09-18)
The human nuclear factor related to kappa-B-binding protein (NFRKB) is a 1299-residue protein that is a component of the metazoan INO80 complex involved in chromatin remodeling, transcription regulation, DNA replication and DNA repair. Although full length NFRKB is predicted to...
Lu Chen et al.
The Journal of biological chemistry, 286(13), 11283-11289 (2011-02-10)
We previously identified and purified a human ATP-dependent chromatin remodeling complex with similarity to the Saccharomyces cerevisiae INO80 complex (Jin, J., Cai, Y., Yao, T., Gottschalk, A. J., Florens, L., Swanson, S. K., Gutierrez, J. L., Coleman, M. K., Workman...
Vincent Audard et al.
PloS one, 7(1), e30523-e30523 (2012-02-01)
Immune mechanisms underlying the pathophysiology of idiopathic nephrotic syndrome, the most frequent glomerular disease in children, are believed to involve a systemic disorder of T cell function and cell mediated immunity. How these perturbations take place remains unclear. We report...

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