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A bacterial basic region leucine zipper histidine kinase regulating toluene degradation

机译:细菌碱性区域亮氨酸拉链组氨酸激酶,调节甲苯降解

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摘要

The two-component signal transduction path- ways in bacteria use a histidine-aspartate phosphorelay circuit to mediate cellular changes in response to environmental stimuli. Here we describe a novel two-component todST system, which activates expression of the toluene degradation (tod) pathway in Pseudomonas putida F1. The todS gene is predicted to encode a sensory hybrid kinase with two unique properties - a basic region leucine zipper dimerization motif at the N terminus and a duplicated histidine kinase motif.
机译:细菌中的两组分信号转导途径使用组氨酸-天冬氨酸磷酰化电路调节细胞对环境刺激的响应。在这里,我们描述了一种新颖的两组分todST系统,该系统激活了恶臭假单胞菌F1中甲苯降解(tod)途径的表达。预测todS基因编码具有两个独特特性的感觉杂交激酶-N端的基本区域亮氨酸拉链二聚化基序和重复的组氨酸激酶基序。

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