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Article

Purification and characterization of 4-hydroxybenzoate 3-hydroxylase from a Klebsiella pneumoniae mutant strain.

Archives of microbiology - 1 Jul 1995

Suárez M, Martín M, Ferrer E, Garrido-Pertierra A

Abstract excerpt

Unlike the parent wild-type strain, the Klebsiella pneumoniae mutant strain MAO4 has a 4-HBA+ phenotype. The capacity of this mutant to take up and metabolize 4-hydroxybenzoate (4-HBA) relies on the expression of a permease and an NADPH-linked monooxygenase (4-HBA-3-hydroxylase). Both enzymes are normally expressed at basal levels, and only the presence of 4-HBA in the media enhances their activities. Strikingly,...

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Identifiers

PMID: 7646318
DOI: 10.1007/BF02568737

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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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