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Article

Physiological functions of hydroperoxidases in Rhodobacter capsulatus.

Journal of bacteriology - 1 May 1992

Hochman A, Figueredo A, Wall J D

Abstract excerpt

Rhodobacter capsulatus J1 has two hydroperoxidases: a catalase-peroxidase and a peroxidase. A mutant strain, AH18, that had no catalase-peroxidase was isolated. The growth rate under aerobic and photosynthetic conditions, respiration, superoxide dismutase and peroxidase activities, and pigment content of the mutant were similar to those of the wild type. AH18 was more susceptible to killing and to inhibition of...

Topics

Acetylene
Aerobiosis
Anaerobiosis
Catalase
Cell Division
Hydrogen Peroxide
Mutagenesis
Mutation
Nitrogenase
Oxygen Consumption
Peroxidases
Pigments, Biological

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Rhodobacter capsulatus

Superoxide Dismutase

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Open in PubMed Open full text

Identifiers

PMID: 1577703
DOI: 10.1128/jb.174.10.3386-3391.1992
PMCID: PMC206009

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1577703-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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