A Novel Regulator Participating in Nitrogen Removal Process of Bacillus subtilis JD-014.

ABSTRACT: Aerobic denitrification is considered as a promising biological method to eliminate the nitrate contaminants in waterbodies. However, the molecular mechanism of this process varies in different functional bacteria. In this study, the nitrogen removal characteristics for a newly isolated aerobic denitrifier Bacillus subtilis JD-014 were investigated, and the potential functional genes involved in the aerobic denitrification process were further screened through transcriptome analysis. JD-014 exhibited efficient denitrification performance when having sodium succinate as the carbon source with the range of nitrate concentration between 50 and 300 mg/L. Following the transcriptome data, most of the up-regulated differentially expressed genes (DEGs) were associated with cell motility, c

SUBMITTER: Yang T 

PROVIDER: S-EPMC8234713 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature