ArticleNucleic acids research2026
The DinG exonuclease acts as a primary quality controller to remove unprocessed ribosomal RNAs.
Article in Nucleic acids research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Structural and biochemical characterization of a novel DinG containing an endonuclease domain.Cellular and molecular life sciences : CMLS · 2026Article
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2 authors.
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Abstract
Bacteria lacking DEAD-box RNA-helicases often show reduced growth and aberrant maturation of ribosomal subunits resulting in fewer active ribosomes. Here, we show that the slow growth observed in a strain lacking the RNA-helicase CshC in the bacterial pathogen Listeria monocytogenes can be suppressed by mutations in the exonuclease DinG. A strain lacking both CshC and DinG increased the number of mature and active ribosomes compared to the parental ΔcshC mutant. DinG acts as a 3'- to 5'-exoribonuclease, targeting immature, unprocessed ribosomal RNA in vitro and in vivo while leaving processed rRNA undisturbed. In addition, DinG directly or indirectly interferes with the ribonuclease M5 mediated pre-5S rRNA processing. We suggest that DinG acts as a primary ribosome quality control ribonuclease that initiates degradation of unprocessed rRNA.
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