SubtiBank SubtiBank
aag [Tue Dec 13 2016 11:16:37 GMT+0100 (CET)]
You are currently viewing an outdated version of SubtiWiki. Please use the newest version!

aag [Tue Dec 13 2016 11:16:37 GMT+0100 (CET)]

hypoxanthine-DNA glycosylase, general stress protein, required for protection against paraquat stress
locus
BSU38620
pI
6.00
mw
21.00 kDa
function
DNA repair, survival of stress conditions
product
hypoxanthine-DNA glycosylase
essential
no
synonyms
yxlJ

Genomic Context

      

categories

  • [category|SW 3|Information processing] → [category|SW 3.1|Genetics] → [category|SW 3.1.6|DNA repair/ recombination/ based on similarity]
  • [category|SW 4|Lifestyles] → [category|SW 4.3|Coping with stress] → [category|SW 4.3.1|General stress proteins (controlled by SigB)]
  • [category|SW 4|Lifestyles] → [category|SW 4.3|Coping with stress] → [category|SW 4.3.8|Resistance against oxidative and electrophile stress]
  • [SW|Categories] containing this gene/protein

  • [SW|DNA repair/ recombination], [SW|general stress proteins (controlled by SigB)], [SW|resistance against oxidative and electrophile stress]
  • This gene is a member of the following [SW|regulons]

  • [SW|SigB regulon], [SW|SigG regulon]
  • Gene

    Coordinates on the chromosome (coding sequence)
    3,964,278 -> 3,964,868

    Phenotypes of a mutant

  • increased sensitivity of sporulating cells to the genotoxic effects of MMS [Pubmed|27698084]
  • The protein

    Catalyzed reaction/ biological activity

  • removes hypoxanthine, 3-alkylated purines, and 1,N6-ethenoadenine from DNA; hypoxanthine and 1,N6-ethenoadenine are the preferred substrates [Pubmed|14729667]
  • protects sporulating cells from cytotoxic and genotoxic effects of MMS [Pubmed|27698084]
  • Protein family

  • DNA glycosylase MPG family (according to Swiss-Prot) AAG family of 3-methyladenine DNA glycosylases
  • [SW|Localization]

  • forespore [Pubmed|27698084]
  • Expression and Regulation

    Operon

  • ''[protein|search|aag]-[protein|search|yxzF]'' [Pubmed|8990303]
  • [SW|Sigma factor]

  • [protein|search|SigB] [Pubmed|11544224]
  • [SW|SigG] [Pubmed|27698084]
  • Regulation

  • induced by stress ([protein|search|SigB]) [Pubmed|11544224]
  • expressed late during [SW|sporulation] in the forespore [SW|SigG] [Pubmed|27698084]
  • References

    Reviews

  • 22933559
  • Original publications

  • 15805528,14729667,22582280,27698084