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Article

Impairment of cobalt-induced riboflavin biosynthesis in a Debaryomyces hansenii mutant.

Canadian journal of microbiology - 1 Nov 2007

Seda-Miró Jasmine M, Arroyo-González Nancy, Pérez-Matos Ana, Govind Nadathur S

Abstract excerpt

Flavinogenic yeasts such as Debaryomyces hansenii overproduce riboflavin (RF) in the presence of heavy metals. Growth and RF production were compared between wild-type D. hansenii and a RF production-impaired metal-tolerant ura3 mutant in the presence of sublethal cobalt(II) concentrations. Debaryomyces hansenii (wild type) exhibits an extended lag phase with an increase in RF synthesis. Supplementation of...

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PMID: 18026221
DOI: 10.1139/W07-098

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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