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rnr [Tue Dec 13 2016 11:16:36 GMT+0100 (CET)]
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rnr [Tue Dec 13 2016 11:16:36 GMT+0100 (CET)]

RNase R, required for protection against paraquat stress
locus
BSU33610
pI
5.70
mw
88.00 kDa
function
nonspecific degradation of rRNA
product
exoribonuclease RNase R (EC 3.1.-.-)
essential
no
synonyms
yvaJ

Genomic Context

      

categories

  • [category|SW 2|Metabolism] → [category|SW 2.5|Nucleotide metabolism] → [category|SW 2.5.2|Biosynthesis/ acquisition of nucleotides] → [category|SW 2.5.2.5|Biosynthesis/ acquisition of nucleotides/ other]
  • [category|SW 3|Information processing] → [category|SW 3.2|RNA synthesis and degradation] → [category|SW 3.2.4|RNases] → [category|SW 3.2.4.1|Exoribonucleases]
  • [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|biosynthesis/ acquisition of nucleotides], [SW|RNAses], [SW|resistance against oxidative and electrophile stress]
  • This gene is a member of the following [SW|regulons]

  • [SW|SigB regulon]
  • Gene

    Coordinates on the chromosome (coding sequence)
    3,451,863 -> 3,454,202

    The protein

    Catalyzed reaction/ biological activity

  • 3'-5'-exoribonuclease
  • Protein family

  • ribonuclease II (RNB) family (according to Swiss-Prot)
  • Expression and Regulation

    Operon

  • ''[protein|search|secG]-[protein|search|yvaK]-[protein|search|rnr]-[protein|search|smpB]-[protein|search|ssrA]'' [Pubmed|17369301]
  • ''[protein|search|yvaK]-[protein|search|rnr]-[protein|search|smpB]-[protein|search|ssrA]'' [Pubmed|17369301]
  • [SW|Sigma factor]

  • ''[protein|search|yvaK]'': [protein|search|SigB] [Pubmed|11544224]
  • Regulation

  • ''[protein|search|yvaK]'': induced by stress ([protein|search|SigB]) [Pubmed|11544224]
  • Labs working on this gene/protein

  • [SW|David Bechhofer], Mount Sinai School, New York, USA [http://www.mountsinai.org/Research/Centers%20Laboratories%20and%20Programs/Bechhofer%20Laboratory?citype=Physician&ciid=Bechhofer%20David%20H%201255565 Homepage]
  • References

    Reviews

  • 25878039
  • Original publications

  • 15805528,15805522,20360175,17369301,23529473,22582280