Figure 4
From: Bradyrhizobium ottawaense efficiently reduces nitrous oxide through high nosZ gene expression

Transcriptional organization of nosR in Bradyrhizobium ottawaense SG09 and OO99T. Pd1(c) is the transcription start site under N2O- and NO3--respiring conditions. Pd2(g) is the transcription start site under N2O-respiring conditions. -35/-10 consensus sequences preceding each transcription start site are indicated by underlining. Putative FixK box located upstream of Pd1 is shown in the box. The translational start codon (ATG) of nosR is shown in bold case. The promoter sequences of B. ottawaense SG09 and OO99T are completely identical. The dotted underlined region indicates the 56 bp deleted in strains SF12 and SF19 (see Supplementary Fig. 7 for details).