Jump to content

UBE2B

From Wikipedia, the free encyclopedia

UBE2B
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesUBE2B, E2-17kDa, HHR6B, HR6B, RAD6B, UBC2, ubiquitin conjugating enzyme E2 B
External IDsOMIM: 179095; MGI: 102944; HomoloGene: 101298; GeneCards: UBE2B; OMA:UBE2B - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_003337

NM_009458
NM_001362685
NM_001362686

RefSeq (protein)

NP_003328

NP_033484
NP_001349614
NP_001349615

Location (UCSC)Chr 5: 134.37 – 134.39 MbChr 11: 51.88 – 51.89 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Ubiquitin-conjugating enzyme E2 B is a protein that in humans is encoded by the UBE2B gene.[5][6]

The modification of proteins with ubiquitin is an important cellular mechanism for targeting abnormal or short-lived proteins for degradation. Ubiquitination involves at least three classes of enzymes: ubiquitin-activating enzymes, or E1s, ubiquitin-conjugating enzymes, or E2s, and ubiquitin-protein ligases, or E3s. This gene encodes a member of the E2 ubiquitin-conjugating enzyme family. This enzyme is required for post-replicative DNA damage repair. Its protein sequence is 100% identical to the mouse, rat, and rabbit homologs, which indicates that this enzyme is highly conserved in eukaryotic evolution.[6]

Interactions

[edit]

UBE2B has been shown to interact with RAD18.[7][8]

References

[edit]
  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000119048Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000020390Ensembl, 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. ^ Koken MH, Smit EM, Jaspers-Dekker I, Oostra BA, Hagemeijer A, Bootsma D, Hoeijmakers JH (May 1992). "Localization of two human homologs, HHR6A and HHR6B, of the yeast DNA repair gene RAD6 to chromosomes Xq24-q25 and 5q23-q31". Genomics. 12 (3): 447–53. doi:10.1016/0888-7543(92)90433-S. hdl:1765/3036. PMID 1559696.
  6. ^ a b "Entrez Gene: UBE2B ubiquitin-conjugating enzyme E2B (RAD6 homolog)".
  7. ^ Xin H, Lin W, Sumanasekera W, Zhang Y, Wu X, Wang Z (July 2000). "The human RAD18 gene product interacts with HHR6A and HHR6B". Nucleic Acids Res. 28 (14). ENGLAND: 2847–54. doi:10.1093/nar/28.14.2847. PMC 102657. PMID 10908344.
  8. ^ Tateishi S, Sakuraba Y, Masuyama S, Inoue H, Yamaizumi M (July 2000). "Dysfunction of human Rad18 results in defective postreplication repair and hypersensitivity to multiple mutagens". Proc. Natl. Acad. Sci. U.S.A. 97 (14). UNITED STATES: 7927–32. Bibcode:2000PNAS...97.7927T. doi:10.1073/pnas.97.14.7927. ISSN 0027-8424. PMC 16647. PMID 10884424.

Further reading

[edit]