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Article

Preserving genome integrity: the DdrA protein of Deinococcus radiodurans R1.

PLoS biology - 1 Oct 2004

Harris Dennis R, Tanaka Masashi, Saveliev Sergei V, Jolivet Edmond, Earl Ashlee M, Cox Michael M, Battista John R

Abstract excerpt

The bacterium Deinococcus radiodurans can withstand extraordinary levels of ionizing radiation, reflecting an equally extraordinary capacity for DNA repair. The hypothetical gene product DR0423 has been implicated in the recovery of this organism from DNA damage, indicating that this protein is a novel component of the D. radiodurans DNA repair system. DR0423 is a homologue of the eukaryotic Rad52 protein....

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Identifiers

PMID: 15361932
DOI: 10.1371/journal.pbio.0020304
PMCID: PMC515370

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Preserving genome integrity: the DdrA protein of Deinococcus radiodurans R1.PMID 15361932Read ↗

The Deinococcus radiodurans DR1245 protein, a DdrB partner homologous to YbjN proteins and reminiscent of type III secretion system chaperones.Semantic proximity Read ↗

The stable, functional core of DdrA from Deinococcus radiodurans R1 does not restore radioresistance in vivo.Semantic proximity Read ↗

Expression and mutational analysis of DinB-like protein DR0053 in Deinococcus radiodurans.Semantic proximity Read ↗

Analysis of Deinococcus radiodurans's transcriptional response to ionizing radiation and desiccation reveals novel proteins that contribute to extreme radioresistance.Semantic proximity Read ↗

Characterization of the role of DR0171 in transcriptional response to radiation in the extremely radioresistant bacterium Deinococcus radiodurans.Semantic proximity Read ↗

Characterization in vitro and in vivo of the DNA helicase encoded by Deinococcus radiodurans locus DR1572.Semantic proximity Read ↗

ATP-type DNA ligase requires other proteins for its activity in vitro and its operon components for radiation resistance in Deinococcus radiodurans in vivo.Semantic proximity Read ↗

RecA protein assures fidelity of DNA repair and genome stability in Deinococcus radiodurans.Semantic proximity Read ↗

DNA Gyrase of Deinococcus radiodurans is characterized as Type II bacterial topoisomerase and its activity is differentially regulated by PprA in vitro.Semantic proximity Read ↗

PprA: a novel protein from Deinococcus radiodurans that stimulates DNA ligation.Semantic proximity Read ↗

The deinococcal DdrB protein is involved in an early step of DNA double strand break repair and in plasmid transformation through its single-strand annealing activity.Semantic proximity Read ↗

The PprA protein is required for accurate cell division of γ-irradiated Deinococcus radiodurans bacteria.Semantic proximity Read ↗

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