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. 2023 Oct 17;14:1267729. doi: 10.3389/fmicb.2023.1267729

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Copyright © 2023 Xiang, Wang, Tao, Ye, Liang, Peng, Yang and Li.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Expression of genes controlled by the pts promoter and the binding of pts promoter with ceftazidime. (A) qRT-PCR for expression of genes controlled by the pts promoter in LTB4-S and LTB4-R_CAZ. (B) Survival of E. coli K12 exposed to ceftazidime isolated from the binding of 1,000 μg ceftazidime to the indicated concentration of pts promoter. (C) Survival of E. coli K12 exposed to ceftazidime isolated from the binding of 3,200 μg pts promoter with the indicated concentration of ceftazidime. ^*, P < 0.05; ^**, P < 0.01.