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Article

The Deinococcus radiodurans SMC protein is dispensable for cell viability yet plays a role in DNA folding.

Extremophiles : life under extreme conditions - 1 Sept 2009

Bouthier de la Tour Claire, Toueille Magali, Jolivet Edmond, Nguyen Hong-Ha, Servant Pascale, Vannier Françoise, Sommer Suzanne

Abstract excerpt

Deinococcus radiodurans contains a highly condensed nucleoid that remains to be unaltered following the exposure to high doses of gamma-irradiation. Proteins belonging to the structural maintenance of chromosome protein (SMC) family are present in all organisms and were shown to be involved in ch...

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Identifiers

PMID: 19629621
DOI: 10.1007/s00792-009-0270-2

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-19629621-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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The Deinococcus radiodurans SMC protein is dispensable for cell viability yet plays a role in DNA folding.PMID 19629621Read ↗

A prokaryotic condensin/cohesin-like complex can actively compact chromosomes from a single position on the nucleoid and binds to DNA as a ring-like structure.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 Deinococcus radiodurans DR1245 protein, a DdrB partner homologous to YbjN proteins and reminiscent of type III secretion system chaperones.Semantic proximity Read ↗

Biochemical and functional characterization of the SMC holocomplex from Mycobacterium smegmatis.Semantic proximity Read ↗

Discovery of two novel families of proteins that are proposed to interact with prokaryotic SMC proteins, and characterization of the Bacillus subtilis family members ScpA and ScpB.Semantic proximity Read ↗

Characterization of a prokaryotic SMC protein involved in chromosome partitioning.Semantic proximity Read ↗

Conserved disruptions in the predicted coiled-coil domains of eukaryotic SMC complexes: implications for structure and function.Semantic proximity Read ↗

Structural maintenance of chromosomes protein of Bacillus subtilis affects supercoiling in vivo.Semantic proximity Read ↗

SMC2, a Saccharomyces cerevisiae gene essential for chromosome segregation and condensation, defines a subgroup within the SMC family.Semantic proximity Read ↗

Identification of a novel non-structural maintenance of chromosomes (SMC) component of the SMC5-SMC6 complex involved in DNA repair.Semantic proximity Read ↗

SMC protein-dependent chromosome condensation during aerial hyphal development in Streptomyces.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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