Dataset Information

Role of the yiaR and yiaS genes of Escherichia coli in metabolism of endogenously formed L-xylulose.

ABSTRACT: Genes yiaP and yiaR of the yiaKLMNOPQRS cluster of Escherichia coli are required for the metabolism of the endogenously formed L-xylulose, whereas yiaS is required for this metabolism only in araD mutants. Like AraD, YiaS was shown to have L-ribulose-5-phosphate 4-epimerase activity. Similarity of YiaR to several 3-epimerases suggested that this protein could catalyze the conversion of L-xylulose-5-phosphate into L-ribulose-5-phosphate, thus completing the pathway between L-xylulose and the general metabolism.

SUBMITTER: Ibanez E

PROVIDER: S-EPMC94635 | biostudies-literature | 2000 Aug

REPOSITORIES: biostudies-literature

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Role of the yiaR and yiaS genes of Escherichia coli in metabolism of endogenously formed L-xylulose.

Ibañez E E Gimenez R R Pedraza T T Baldoma L L Aguilar J J Badia J J

Journal of bacteriology 20000801 16

Genes yiaP and yiaR of the yiaKLMNOPQRS cluster of Escherichia coli are required for the metabolism of the endogenously formed L-xylulose, whereas yiaS is required for this metabolism only in araD mutants. Like AraD, YiaS was shown to have L-ribulose-5-phosphate 4-epimerase activity. Similarity of YiaR to several 3-epimerases suggested that this protein could catalyze the conversion of L-xylulose-5-phosphate into L-ribulose-5-phosphate, thus completing the pathway between L-xylulose and the gene ...[more]

PMID: 10913097

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Dataset Information

Role of the yiaR and yiaS genes of Escherichia coli in metabolism of endogenously formed L-xylulose.

Publications

Role of the yiaR and yiaS genes of Escherichia coli in metabolism of endogenously formed L-xylulose.

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