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Article

Role of hydrosulfide ions (HS-) in methylmercury resistance in Saccharomyces cerevisiae.

Applied and environmental microbiology - 1 Nov 1991

Ono B, Ishii N, Fujino S, Aoyama I

Abstract excerpt

Methylmercury-resistant mutants were obtained from Saccharomyces cerevisiae. They were divided into two complementation groups, met2 (homoserine O-acetyltransferase deficiency) and met15 (enzyme deficiency unknown), as reported previously. It was found that met15 was allelic to met17 (O-acetylserine and O-acetylhomoserine sulfhydrylase deficiency). Methylmercury toxicity was counteracted by exogenously added HS-,...

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Identifiers

PMID: 1781681
DOI: 10.1128/aem.57.11.3183-3186.1991
PMCID: PMC183945

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