The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 

Editor

Share

Personal info

View

Links

About

Terms

 

 
 
 
 

Identification and initial characterisation of a pyrimidine dimer UV endonuclease (UV endonuclease beta) from Deinococcus radiodurans; a DNA-repair enzyme that requires manganese ions.

An endonuclease that incises lightly ultraviolet-irradiated supercoiled plasmid DNA was identified in cell-free extracts of Deinococcus radiodurans R1 wild-type. The endonuclease was absent from strains mutant in the uvsC, uvsD or uvsE genes identifying it as 'UV endonuclease beta' responsible for the initial incision step of one excision-repair pathway for the removal of pyrimidine dimers from D. radiodurans DNA in vivo. The enzyme was purified free from contaminating nuclease activities and was partially characterised. The enzyme has an apparent molecular weight of 36 000, is ATP-independent, caffeine-insensitive and is inactivated by N-ethylmaleimide. It also has a novel requirement for manganese ions distinguishing it from all other known DNA-repair enzymes.[1]

References

  1. Identification and initial characterisation of a pyrimidine dimer UV endonuclease (UV endonuclease beta) from Deinococcus radiodurans; a DNA-repair enzyme that requires manganese ions. Evans, D.M., Moseley, B.E. Mutat. Res. (1985) [Pubmed]
Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenesOpen Access LicencePrivacy PolicyTerms of Useapsburg
 
WikiGenes - Universities