Expression analysis of Gordonia sp. KTR9 and Gordonia sp. KTR9 mutant GlnR upon exposure to high and low Nitrogen conditions

Investigation of gene expression level changes in Gordonia sp. KTR9 and Gordonia sp. KTR9 mutant GlnR upon exposure to high and low nitrogen conditions The Gordonia sp. KTR9 strain used in this study has been previously described by Thompson KT, Crocker FH, Fredrickson HL.2005. Mineralization of the cyclic nitramine explosive hexahydro-1,3,5-trinitro-1,3,5-triazine by Gordonia and Williamsia spp. Appl Environ Microbiol. 2005 Dec;71(12):8265-72. A 12 x 135K array study using total RNA recovered from triplicate cultures of KTR9 exposed to high nitrogen conditions, triplicate cultures of KTR9 exposed to low nitrogen conditions, triplicate cultures of KTR9 mutant GlnR exposed to high nitrogen conditions, triplicate cultures of KTR9 mutant GlnR exposed to low nitrogen conditions.