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mutL [Thu Oct 01 2015 13:51:44 GMT+0200 (CEST)]
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mutL [Thu Oct 01 2015 13:51:44 GMT+0200 (CEST)]

DNA mismatch repair
locus
BSU17050
pI
5.00
mw
70.00 kDa
function
DNA repair
product
DNA mismatch repair
essential
no
synonyms

Genomic Context

      

categories

  • [category|SW 3|Information processing] → [category|SW 3.1|Genetics] → [category|SW 3.1.5|DNA repair/ recombination]
  • [category|SW 3|Information processing] → [category|SW 3.1|Genetics] → [category|SW 3.1.5|DNA repair/ recombination] → [category|SW 3.1.5.7|Mismatch repair (MMR)]
  • [SW|Categories] containing this gene/protein

  • [SW|DNA repair/ recombination]
  • Gene

    Coordinates on the chromosome (coding sequence)
    1,778,337 -> 1,780,220

    Phenotypes of a mutant

  • 60-fold increased mutation rate [Pubmed|23882084]
  • a ''[protein|search|rnhB] [protein|search|mutS]-[protein|search|mutL]'' mutant is not viable [Pubmed|23882084]
  • The protein

    Protein family

  • DNA mismatch repair mutL/hexB family (according to Swiss-Prot)
  • Structure

  • [PDB|3KDK] (C-terminal domain) [Pubmed|20603082]
  • [SW|Localization]

  • forms foci at midcell position, the frequency of foci increases upon mismatch formation [Pubmed|21958350]
  • [SW|Interactions]

  • [protein|search|MutL] (C-terminal domain)-[protein|search|DnaN], the interaction stimulates the endonuclease activity of [SW|MutL] [Pubmed|26384423,21050827]
  • [protein|search|DnaE]-[protein|search|MutL] [Pubmed|21958350]
  • [protein|search|MutL]-[protein|search|MutS] [Pubmed|23998896]
  • Expression and Regulation

    Operon

  • ''[protein|search|mutS]-[protein|search|mutL]'' [Pubmed|8760914]
  • Additional information

  • A [protein|search|ncRNA] is predicted between '[protein|search|mutL]' and '[protein|search|ymzD]' [PubMed|20525796]
  • Biological materials

    Mutant

  • GP1190 (del ''[protein|search|mutS]-[protein|search|mutL]''::''aphA3'') [Pubmed|22178973], available in [SW|Jörg Stülke]'s lab
  • 1A833 ( ''mutL''::''spec''), [Pubmed|11779496], available at [http://bgsc.org/search.php?Search=1A833 Bacillus Genetic Stock Center]
  • BKE17050 (''mutL''::''erm trpC2''), available at [http://bgsc.org/ Bacillus Genetic Stock Center]
  • References

    Reviews

  • 22933559,26354434
  • Original publications

  • 8760914,15375129,20603082,20525796,22843852,21050827,21958350,22178973,23882084,23998896,25326311,26384423,26163658,27369079