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Article

Selection of Acinetobacter calcoaceticus mutants deficient in the p-hydroxybenzoate hydroxylase gene (pobA), a member of a supraoperonic cluster.

Journal of bacteriology - 1 Oct 1990

Hartnett G B, Averhoff B, Ornston L N

Abstract excerpt

p-Hydroxybenzoate hydroxylase, the product of the pobA gene, gives rise to protocatechuate, which is metabolized by enzymes encoded by the pca operon in Acinetobacter calcoaceticus. Mutations in pcaD prevented growth of A. calcoaceticus with succinate in the presence of p-hydroxybenzoate. Mutants...

Topics

Acinetobacter
Genes, Bacterial
Mixed Function Oxygenases
Multigene Family
Mutation
Operon
Parabens

Source

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 2211534
DOI: 10.1128/jb.172.10.6160-6161.1990
PMCID: PMC526948

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-2211534-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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Selection of Acinetobacter calcoaceticus mutants deficient in the p-hydroxybenzoate hydroxylase gene (pobA), a member of a supraoperonic cluster.PMID 2211534Read ↗

Spontaneous mutations in pcaH and -G, structural genes for protocatechuate 3,4-dioxygenase in Acinetobacter calcoaceticus.Semantic proximity Read ↗

Mutation analysis of PobR and PcaU, closely related transcriptional activators in acinetobacter.Semantic proximity Read ↗

Spontaneous mutations affecting transcriptional regulation by protocatechuate in Acinetobacter.Semantic proximity Read ↗

Mutants of Escherichia coli affected in respiration: the cloning and nucleotide sequence of ubiA, encoding the membrane-bound p-hydroxybenzoate:octaprenyltransferase.Semantic proximity Read ↗

Contrasting patterns of evolutionary divergence within the Acinetobacter calcoaceticus pca operon.Semantic proximity Read ↗

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Examination and expansion of the substrate range of m-hydroxybenzoate hydroxylase.Semantic proximity Read ↗

Genes for chlorogenate and hydroxycinnamate catabolism (hca) are linked to functionally related genes in the dca-pca-qui-pob-hca chromosomal cluster of Acinetobacter sp. strain ADP1.Semantic proximity Read ↗

Unusual ancestry of dehydratases associated with quinate catabolism in Acinetobacter calcoaceticus.Semantic proximity Read ↗

DNA sequences of genes encoding Acinetobacter calcoaceticus protocatechuate 3,4-dioxygenase: evidence indicating shuffling of genes and of DNA sequences within genes during their evolutionary divergence.Semantic proximity Read ↗

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