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Article

Diribonuclease activity eliminates toxic diribonucleotide accumulation.

Cell reports - 24 Sept 2024

Kim Soo-Kyoung, Orr Mona W, Turdiev Husan, Jenkins Conor C, Lormand Justin D, Myers Tanner M, Burnim Audrey Andy, Carter Jared A, Kung Warren C, Jiang Xiaofang, Sondermann Holger, Winkler Wade C, Lee Vincent T

Abstract excerpt

RNA degradation is a central process required for transcriptional regulation. Eventually, this process degrades diribonucleotides into mononucleotides by specific diribonucleases. In Escherichia coli, oligoribonuclease (Orn) serves this function and is unique as the only essential exoribonuclease. Yet, related organisms, such as Pseudomonas aeruginosa, display a growth defect but are viable without Orn,...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Identifiers

PMID: 39276351
DOI: 10.1016/j.celrep.2024.114759
PMCID: PMC11528712

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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