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Article

Bacterioferritin A modulates catalase A (KatA) activity and resistance to hydrogen peroxide in Pseudomonas aeruginosa.

Journal of bacteriology - 1 Jun 1999

Ma J F, Ochsner U A, Klotz M G, Nanayakkara V K, Howell M L, Johnson Z, Posey J E, Vasil M L, Monaco J J, Hassett D J

Abstract excerpt

We have cloned a 3.6-kb genomic DNA fragment from Pseudomonas aeruginosa harboring the rpoA, rplQ, katA, and bfrA genes. These loci are predicted to encode, respectively, (i) the alpha subunit of RNA polymerase; (ii) the L17 ribosomal protein; (iii) the major catalase, KatA; and (iv) one of two iron storage proteins called bacterioferritin A (BfrA; cytochrome b1 or b557). Our goal was to determine the...

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Identifiers

PMID: 10368148
DOI: 10.1128/JB.181.12.3730-3742.1999
PMCID: PMC93851

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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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