BAIT

NPM1

B23, NPM
nucleophosmin (nucleolar phosphoprotein B23, numatrin)
GO Process (23)
GO Function (14)
GO Component (10)
Homo sapiens

Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

Publication

Loss of nucleolar histone chaperone NPM1 triggers rearrangement of heterochromatin and synergizes with a deficiency in DNA methyltransferase DNMT3A to drive ribosomal DNA transcription.

Holmberg Olausson K, Nister M, Lindstroem MS

Nucleoli are prominent nuclear structures assembled and organized around actively transcribed ribosomal DNA (rDNA). The nucleolus has emerged as a platform for the organization of chromatin enriched for repressive histone modifications associated with repetitive DNA. NPM1 is a nucleolar protein required for the maintenance of genome stability. However, the role of NPM1 in nucleolar chromatin dynamics and ribosome biogenesis remains ... [more]

J. Biol. Chem. Dec. 12, 2014; 289(50);34601-19 [Pubmed: 25349213]

Throughput

  • Low Throughput

Curated By

  • BioGRID