translesion synthesis (TLS-) DNA polymerase Y1, important for stationary phase mutagenesis, promotes efficient replisome progression through lagging-strand genes, thereby reducing potentially detrimental breaks and single-stranded DNA at these loci
function
generation of mutations in stationary phase
product
translesion synthesis (TLS-) DNA polymerase Y1
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
2,482,269 → 2,483,513
Phenotypes of a mutant
reduced UV-induced mutagenesis [Pubmed|12644484]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|F0BC150F59730E64BA9AB3F979544EF6B5CC4E9E|PolY2], [protein|BE8D5E038C0FD748C0F9C3F18DCA601BFFE8EA52|UvrX], [protein|A04F698C8836E84991BC875BCB7B1460D8E74A8E|YozK], [protein|ED0A85A8A5FCD12C99507EB033F88586521A7C47|YobH][SW|Localization]
cytoplasm (homogeneous)Expression and Regulation
Operons
genes
[gene|C87D33852F263A553CA747608E6200E4AD8344B5|polY1]-[gene|61B7C51EB7E74226890010B61D8E41C02189A453|gndA]
description
[pubmed|22383849]
regulation
constitutively expressed [Pubmed|15469515]view in new tabBiological materials
Mutant
MGNA-C390 (yqjH::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/2388 NBRP B. subtilis, Japan]GP1111 (spc), available in [SW|Stülke] labBKE23870 (Δ[gene|C87D33852F263A553CA747608E6200E4AD8344B5|polY1]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE23870 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATAAACAAATCTCCTTTTC, downstream forward: _UP4_TGAATCGCTTGAAAAAAAGGBKK23870 (Δ[gene|C87D33852F263A553CA747608E6200E4AD8344B5|polY1]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK23870 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATAAACAAATCTCCTTTTC, downstream forward: _UP4_TGAATCGCTTGAAAAAAAGGReferences
Reviews
Original publications
12644484,15469515,16045613,19924481,23686288,25713353