Project description:We reported transcriptome profiles of rifamycin SV-produced strain Amycolatopsis mediterranei U32 in the Bennet medium with or without 80 mM nitrate in different cultivation stage. By comparative analysis of genome-wide gene expression in these conditions, we found that the mechanism of high production of rifamycin SV induced by nitrate could be elucidated.
Project description:We reported transcriptome profiles of rifamycin SV-produced strain Amycolatopsis mediterranei U32 in the Bennet medium with or without 80 mM nitrate in different cultivation stage. By comparative analysis of genome-wide gene expression in these conditions, we found that the mechanism of high production of rifamycin SV induced by nitrate could be elucidated. Examination of 2 time-course transcription in 2 different nitrogen source conditions
Project description:Transcriptional profiling of Haloferax mediterranei comparing control wild-type strain with ΔphaA1 strain, in which phaA1 gene are knockouted. ΔphaA1 strain can accumulate PHB only. Goal was to explore the PHA biosynthetic pathway and to determine their impact on primary metabolism in H. mediterranei.