RAD23A

Last updated
RAD23A
Protein RAD23A PDB 1dv0.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases RAD23A , HHR23A, HR23A, RAD23 homolog A, nucleotide excision repair protein
External IDs OMIM: 600061; MGI: 105126; HomoloGene: 48322; GeneCards: RAD23A; OMA:RAD23A - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001270362
NM_001270363
NM_005053

RefSeq (protein)

NP_001257291
NP_001257292
NP_005044

Location (UCSC) Chr 19: 12.95 – 12.95 Mb Chr 8: 85.56 – 85.57 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

UV excision repair protein RAD23 homolog A is a protein that in humans is encoded by the RAD23A gene. [5]

Function

The protein encoded by this gene is one of two human homologs of Saccharomyces cerevisiae Rad23, a protein involved in nucleotide excision repair (NER). This protein was 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, as well as with ubiquitin protein ligase E6AP, and thus suggests that this protein may be involved in the ubiquitin mediated proteolytic pathway in cells. [6]

RAD23A interacts with Y-family DNA polymerase iota (ι), DNA polymerase eta (η), DNA polymerase kappa and Y family DNA polymerase REV1. [7] These polymerases have roles in the DNA damage tolerance pathway of translesion synthesis that allows the replication fork to continue without stalling even when damage is present. [7]

Interactions

RAD23A has been shown to interact with:

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000179262 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000003813 Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. van der Spek PJ, Smit EM, Beverloo HB, Sugasawa K, Masutani C, Hanaoka F, Hoeijmakers JH, Hagemeijer A (March 1995). "Chromosomal localization of three repair genes: the xeroderma pigmentosum group C gene and two human homologs of yeast RAD23". Genomics. 23 (3): 651–658. doi:10.1006/geno.1994.1554. hdl: 1765/3069 . PMID   7851894.
  6. "Entrez Gene: RAD23A RAD23 homolog A (S. cerevisiae)".
  7. 1 2 Ashton NW, Jaiswal N, Moreno NC, Semenova IV, D'Orlando DA, Latancia MT, McIntyre J, Woodgate R, Bezsonova I (December 2023). "A Novel Interaction Between RAD23A/B and Y-family DNA Polymerases". J Mol Biol. 435 (24): 168353. doi:10.1016/j.jmb.2023.168353. PMID   37935254.
  8. Wang G, Sawai N, Kotliarova S, Kanazawa I, Nukina N (July 2000). "Ataxin-3, the MJD1 gene product, interacts with the two human homologs of yeast DNA repair protein RAD23, HHR23A and HHR23B". Hum. Mol. Genet. 9 (12): 1795–803. doi: 10.1093/hmg/9.12.1795 . PMID   10915768.
  9. Hiyama H, Yokoi M, Masutani C, Sugasawa K, Maekawa T, Tanaka K, Hoeijmakers JH, Hanaoka F (September 1999). "Interaction of hHR23 with S5a. The ubiquitin-like domain of hHR23 mediates interaction with S5a subunit of 26 S proteasome". J. Biol. Chem. 274 (39): 28019–25. doi: 10.1074/jbc.274.39.28019 . hdl: 1765/9166 . PMID   10488153.
  10. Mueller TD, Feigon J (September 2003). "Structural determinants for the binding of ubiquitin-like domains to the proteasome". EMBO J. 22 (18): 4634–45. doi:10.1093/emboj/cdg467. PMC   212733 . PMID   12970176.
  11. Rual JF, Venkatesan K, Hao T, Hirozane-Kishikawa T, Dricot A, Li N, Berriz GF, Gibbons FD, Dreze M, Ayivi-Guedehoussou N, Klitgord N, Simon C, Boxem M, Milstein S, Rosenberg J, Goldberg DS, Zhang LV, Wong SL, Franklin G, Li S, Albala JS, Lim J, Fraughton C, Llamosas E, Cevik S, Bex C, Lamesch P, Sikorski RS, Vandenhaute J, Zoghbi HY, Smolyar A, Bosak S, Sequerra R, Doucette-Stamm L, Cusick ME, Hill DE, Roth FP, Vidal M (October 2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. Bibcode:2005Natur.437.1173R. doi:10.1038/nature04209. PMID   16189514. S2CID   4427026.

Further reading