polY2 [2018-02-13 15:43:29]

translesion synthesis (TLS-) DNA polymerase Y2

locus: BSU23710

pI: 9.53

mw: 45.78 kDa

protein length: 412 aa

gene length: 1236 bp

function: UV-targeted mutagenesis

product: translesion synthesis (TLS-) DNA polymerase Y2

essential: no

synonyms: yqjW

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

The protein

Catalyzed reaction/ biological activity

• Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1) (according to Swiss-Prot)

Protein family

• DNA polymerase type-Y family (according to Swiss-Prot)

Paralogous protein(s)

• [protein|C87D33852F263A553CA747608E6200E4AD8344B5|PolY1], [protein|BE8D5E038C0FD748C0F9C3F18DCA601BFFE8EA52|UvrX], [protein|A04F698C8836E84991BC875BCB7B1460D8E74A8E|YozK]-[protein|ED0A85A8A5FCD12C99507EB033F88586521A7C47|YobH]

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]

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