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Article

A portion of the nucleotide sequence corresponding to the N-terminal coding region of livJ is essential for its transcriptional regulation.

Biochimica et biophysica acta - 15 Nov 2000

Matsubara K, Ohnishi K, Sadanari H, Yamada R, Fukuda S

Abstract excerpt

We investigated the regulation of the livJ and livKHMGF operons, which are involved in branched-chain amino acid high-affinity transport in Salmonella typhimurium. When livJ was fused to lacZ at the second codon of livJ to make a livJ-lacZ protein fusion, expression from the livJ promoter was not repressed even under repressing growth conditions; however, expression of an analogous construct of livK-lacZ was...

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PMID: 11072068
DOI: 10.1016/s0167-4781(00)00217-7

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