Proteomic response analysis of a threonine-overproducing mutant of Escherichia coli.

doi:10.1042/BJ20031763

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Article

Proteomic response analysis of a threonine-overproducing mutant of Escherichia coli.

The Biochemical journal - 1 Aug 2004

Kim Yang-Hoon, Park Jin-Seung, Cho Jae-Yong, Cho Kwang Myung, Park Young-Hoon, Lee Jeewon

Abstract excerpt

The proteomic response of a threonine-overproducing mutant of Escherichia coli was quantitatively analysed by two-dimensional electrophoresis. Evidently, 12 metabolic enzymes that are involved in threonine biosynthesis showed a significant difference in intracellular protein level between the mutant and native strain. The level of malate dehydrogenase was more than 30-fold higher in the mutant strain, whereas the...

Topics

Aspartic Acid
Escherichia coli
Escherichia coli Proteins
Glucose
Mutation
Proteome
Threonine

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Identifiers

PMID: 15104539
DOI: 10.1042/BJ20031763
PMCID: PMC1133892

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