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RNases are involved in the processing and degradation of the different classes of mRNAs, tRNAs, rRNAs and small RNAs

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RNA degradosome



RNA pyrophosphohydrolase

Unknown activity

  • RNase J2: similar to and interacting with RNase J1, but does not seem to have an own RNase activity
  • YpdQ: similar to RNase HI
  • YrrK: processing of the 5' end of pre-16S rRNA
  • YqfG: putative endoribonuclease, important for rRNA maturation

Labs working on RNases

Key original publications

Bo Liu, Gintaras Deikus, Anna Bree, Sylvain Durand, Daniel B Kearns, David H Bechhofer
Global analysis of mRNA decay intermediates in Bacillus subtilis wild-type and polynucleotide phosphorylase-deletion strains.
Mol Microbiol: 2014, 94(1);41-55
[PubMed:25099370] [WorldCat.org] [DOI] (I p)

Simen M Kristoffersen, Chad Haase, M Ryan Weil, Karla D Passalacqua, Faheem Niazi, Stephen K Hutchison, Brian Desany, Anne-Brit Kolstø, Nicolas J Tourasse, Timothy D Read, Ole Andreas Økstad
Global mRNA decay analysis at single nucleotide resolution reveals segmental and positional degradation patterns in a Gram-positive bacterium.
Genome Biol: 2012, 13(4);R30
[PubMed:22537947] [WorldCat.org] [DOI] (I e)

G Hambraeus, C von Wachenfeldt, L Hederstedt
Genome-wide survey of mRNA half-lives in Bacillus subtilis identifies extremely stable mRNAs.
Mol Genet Genomics: 2003, 269(5);706-14
[PubMed:12884008] [WorldCat.org] [DOI] (P p)

Reviews on RNases in Bacillus subtilis

Murray P Deutscher
How bacterial cells keep ribonucleases under control.
FEMS Microbiol Rev: 2015, 39(3);350-61
[PubMed:25878039] [WorldCat.org] [DOI] (I p)

Monica P Hui, Patricia L Foley, Joel G Belasco
Messenger RNA degradation in bacterial cells.
Annu Rev Genet: 2014, 48;537-59
[PubMed:25292357] [WorldCat.org] [DOI] (I p)

Soumaya Laalami, Léna Zig, Harald Putzer
Initiation of mRNA decay in bacteria.
Cell Mol Life Sci: 2014, 71(10);1799-828
[PubMed:24064983] [WorldCat.org] [DOI] (I p)

Zbigniew Dominski, Agamemnon J Carpousis, Béatrice Clouet-d'Orval
Emergence of the β-CASP ribonucleases: highly conserved and ubiquitous metallo-enzymes involved in messenger RNA maturation and degradation.
Biochim Biophys Acta: 2012, 1829(6-7);532-51
[PubMed:23403287] [WorldCat.org] [DOI] (P p)

Martin Lehnik-Habrink, Richard J Lewis, Ulrike Mäder, Jörg Stülke
RNA degradation in Bacillus subtilis: an interplay of essential endo- and exoribonucleases.
Mol Microbiol: 2012, 84(6);1005-17
[PubMed:22568516] [WorldCat.org] [DOI] (I p)

Brian C Jester, Pascale Romby, Efthimia Lioliou
When ribonucleases come into play in pathogens: a survey of gram-positive bacteria.
Int J Microbiol: 2012, 2012;592196
[PubMed:22550495] [WorldCat.org] [DOI] (I p)

Inês Jesus Silva, Margarida Saramago, Clémentine Dressaire, Susana Domingues, Sandra Cristina Viegas, Cecília Maria Arraiano
Importance and key events of prokaryotic RNA decay: the ultimate fate of an RNA molecule.
Wiley Interdiscip Rev RNA: 2011, 2(6);818-36
[PubMed:21976285] [WorldCat.org] [DOI] (I p)

David H Bechhofer
Bacillus subtilis mRNA decay: new parts in the toolkit.
Wiley Interdiscip Rev RNA: 2011, 2(3);387-94
[PubMed:21957024] [WorldCat.org] [DOI] (I p)

Ciarán Condon, David H Bechhofer
Regulated RNA stability in the Gram positives.
Curr Opin Microbiol: 2011, 14(2);148-54
[PubMed:21334965] [WorldCat.org] [DOI] (I p)

Cecília M Arraiano, José M Andrade, Susana Domingues, Inês B Guinote, Michal Malecki, Rute G Matos, Ricardo N Moreira, Vânia Pobre, Filipa P Reis, Margarida Saramago, Inês J Silva, Sandra C Viegas
The critical role of RNA processing and degradation in the control of gene expression.
FEMS Microbiol Rev: 2010, 34(5);883-923
[PubMed:20659169] [WorldCat.org] [DOI] (I p)

Flore Sinturel, Olivier Pellegrini, Song Xiang, Liang Tong, Ciarán Condon, Lionel Bénard
Real-time fluorescence detection of exoribonucleases.
RNA: 2009, 15(11);2057-62
[PubMed:19767421] [WorldCat.org] [DOI] (I p)

David H Bechhofer
Messenger RNA decay and maturation in Bacillus subtilis.
Prog Mol Biol Transl Sci: 2009, 85;231-73
[PubMed:19215774] [WorldCat.org] [DOI] (P p)

Ciarán Condon
RNA processing and degradation in Bacillus subtilis.
Microbiol Mol Biol Rev: 2003, 67(2);157-74, table of contents
[PubMed:12794188] [WorldCat.org] [DOI] (P p)

Ciarán Condon, Harald Putzer
The phylogenetic distribution of bacterial ribonucleases.
Nucleic Acids Res: 2002, 30(24);5339-46
[PubMed:12490701] [WorldCat.org] [DOI] (I p)

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