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polY2 [2019-08-07 09:49:54]
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polY2 [2019-08-07 09:49:54]

translesion synthesis (TLS-) DNA polymerase Y2
locus
BSU_23710
pI
9.53
mw
45.78 kDa
protein length
412 aa Sequence Blast
gene length
1239 bp Sequence Blast
function
UV-targeted mutagenesis
product
translesion synthesis (TLS-) DNA polymerase Y2
essential
no
synonyms
yqjW
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

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 3.1.5.6|Other proteins]

    • Gene

    Coordinates
    2,464,562 → 2,465,800

    Phenotypes of a mutant

  • sensitive to blue light-induced DNA damage [pubmed|30054368]
  • increased sensitivity to Cr(VI) [pubmed|30745368]

    • The protein

    Catalyzed reaction/ biological activity

  • Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1) (according to Swiss-Prot)
  • required for Cr(VI)-induced mutagenesis [pubmed|30745368]

    • Protein family

  • [SW|DNA polymerase type-Y family] (according to UniProt)

    • Paralogous protein(s)

  • [protein|C87D33852F263A553CA747608E6200E4AD8344B5|PolY1], [protein|BE8D5E038C0FD748C0F9C3F18DCA601BFFE8EA52|UvrX]

    • Structure

  • [PDB|4DEZ] (from Mycobacterium smegmatis, 30% identity) [pubmed|22868761]

    • Expression and Regulation

    Operons

    genes
    [gene|F0BC150F59730E64BA9AB3F979544EF6B5CC4E9E|polY2]-[gene|9BC3DF46C944A0FD5CAAB4513C4AF00EFC5FC8D5|yqjX]-[gene|5B8A6D282E34683726BD6C36E09A6C36E8F99795|yqjY]-[gene|9F88AC3A792F4EE8AA853849BBCF5065717B1D8B|yqjZ]-[gene|3ECD25A4ED9556E74112285B11FC180A7091D730|yqkA]-[gene|DC1C1D4BE1A7F4E28792A2B8273AFE2C7F90E58C|yqkB]-[gene|30363923724EBD39C27967B25B486C71453190D1|yqkC]
    description
    [Pubmed|22383849]

    regulatory mechanism

  • [protein|D267AF38B0CF107042326E9B8F3DD3C9C85840E4|LexA]: repression, [Pubmed|15469515,16267290], in [regulon|D267AF38B0CF107042326E9B8F3DD3C9C85840E4|LexA regulon]

    • regulation

  • induced upon DNA damage ([protein|D267AF38B0CF107042326E9B8F3DD3C9C85840E4|LexA]) [Pubmed|15469515,16267290]
    • view in new tab

    Biological materials

    Mutant

  • MGNA-C403 (yqjW::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/2401 NBRP B. subtilis, Japan]
  • GP1505 (''polY2''::''kan''), available in [SW|Stülke] lab
  • BKE23710 (Δ[gene|F0BC150F59730E64BA9AB3F979544EF6B5CC4E9E|polY2]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE23710 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATACACACCTCTAAAAAGA, downstream forward: _UP4_GCTAAAATAGGGGGGCATTA
  • BKK23710 (Δ[gene|F0BC150F59730E64BA9AB3F979544EF6B5CC4E9E|polY2]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK23710 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATACACACCTCTAAAAAGA, downstream forward: _UP4_GCTAAAATAGGGGGGCATTA

    • References

    Reviews

  • 22933559

    • Original publications

  • 16267290,12644484,15469515,16045613,19924481,23686288,30054368,30096406,22868761,30745368,30916324