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Article

A second tonB gene in Pseudomonas aeruginosa is linked to the exbB and exbD genes.

FEMS microbiology letters - 1 Mar 2000

Zhao Q, Poole K

Abstract excerpt

The exbBD genes of Pseudomonas aeruginosa PAO were cloned by complementation of the growth defect of an Escherichia coli exbB tolQ double mutant on iron-restricted medium. Nucleotide sequence analysis confirmed that these genes are contiguous and preceded by a second tonB gene in this organism, which we have designated tonB2. lacZ promoter fusions confirmed that expression of the tonB2-exbB-exbD genes is...

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PMID: 10689178
DOI: 10.1111/j.1574-6968.2000.tb09002.x

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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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