U.S. Army Engineer Research and Development Center, Vicksburg, MS, USA.
Appl Environ Microbiol. 2013 Mar;79(5):1746-50. doi: 10.1128/AEM.03905-12. Epub 2012 Dec 28.
The transcriptome of RDX (hexahydro-1,3,5-trinitro-1,3,5-triazine)-degrading strain Gordonia sp. strain KTR9 and its glnR mutant were studied as a function of nitrogen availability to further investigate the observed ammonium-mediated inhibition of RDX degradation. The results indicate that nitrogen availability is a major determinant of RDX degradation and xplA gene expression in KTR9.
RDX(六氢-1,3,5-三硝基-1,3,5-三嗪)降解菌 Gordonia sp. 菌株 KTR9 的转录组及其 glnR 突变体的转录组作为氮可用性的函数进行了研究,以进一步研究观察到的铵介导的 RDX 降解抑制。结果表明,氮可用性是 KTR9 中 RDX 降解和 xplA 基因表达的主要决定因素。