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Homocysteine toxicity in escherichia coli is caused by a perturbation of branched-chain amino acid biosynthesis
(American Society for Microbiology, 2005-06-20)
In Escherichia coli the sulfur-containing amino acid homocysteine (Hcy) is the last intermediate on the methionine hiosynthetic pathway. Supplementation of a glucose-based minimal medium with Hcy at concentrations greater ...