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Article

Superoxide dismutase-encoding gene of the obligate anaerobe Porphyromonas gingivalis is regulated by the redox-sensing transcription activator OxyR.

Microbiology (Reading, England) - 1 Apr 2006

Ohara Naoya, Kikuchi Yuichiro, Shoji Mikio, Naito Mariko, Nakayama Koji

Abstract excerpt

Inspection of the genomic DNA sequence of the oral anaerobe Porphyromonas gingivalis reveals that the micro-organism possesses the peroxide-sensing transcription activator OxyR, but not the superoxide-sensing transcription factor SoxR. Investigatation of oxidative-stress-responsive proteins in P. gingivalis by two-dimensional gel electrophoresis showed that two proteins were predominantly upregulated in oxidative...

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PMID: 16549660
DOI: 10.1099/mic.0.28537-0

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Superoxide dismutase-encoding gene of the obligate anaerobe Porphyromonas gingivalis is regulated by the redox-sensing transcription activator OxyR.PMID 16549660Read ↗

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