REPAIRtoire - a database of DNA repair pathways

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RAD23B

RAD23 homolog B (S. cerevisiae)

On chromosome: 9q31.2
Known also as: P58; HR23B; HHR23B;


NCBI Gene ID: 5887
NCBI Ensembl Id: ENSG00000119318
MIM Id: (from NCBI OMIM database) 600062
Species: Homo sapiens

The protein encoded by this gene is one of two human homologs of Saccharomyces cerevisiae Rad23, a protein involved in the nucleotide excision repair (NER). This protein was found to be a component of the protein complex that specifically complements the NER defect of xeroderma pigmentosum group C (XP-c) cell extracts in vitro. This protein was also shown to interact with, and elevate the nucleotide excision activity of 3-methyladenine-DNA glycosylase (MPG), which suggested a role in DNA damage recognition in base excision repair. This protein contains an N-terminal ubiquitin-like domain, which was reported to interact with 26S proteasome, and thus this protein may be involved in the ubiquitin mediated proteolytic pathway in cells. [provided by RefSeq]


Gene sequence:
[Download sequence]

Proteins coded by this gene:
References:

Authors Title Journal
Masutani C, Sugasawa K, Yanagisawa J, Sonoyama T, Ui M, Enomoto T, Takio K, Tanaka K, van der Spek PJ, Bootsma D, et al. Purification and cloning of a nucleotide excision repair complex involving the xeroderma pigmentosum group C protein and a human homologue of yeast RAD23. EMBO J April 15, 1994
Lindahl T, Wood RD Quality control by DNA repair. Science Dec. 3, 1999
Boutet SC, Disatnik MH, Chan LS, Iori K, Rando TA Regulation of Pax3 by proteasomal degradation of monoubiquitinated protein in skeletal muscle progenitors. Cell July 27, 2007
Sugasawa K, Akagi J, Nishi R, Iwai S, Hanaoka F Two-step recognition of DNA damage for mammalian nucleotide excision repair: Directional binding of the XPC complex and DNA strand scanning. Mol Cell Nov. 25, 2009

Last modification of this entry: Oct. 6, 2010.

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