FIG 1 .
Genetic organization of the reb operon on the chromosome of A. caulinodans ORS571. The nucleotide sequence below the map shows the promoter region of the reb operon. Deduced amino acid sequences of the C terminus of the AZC_3780 protein and the N terminus of the RebAZC1 protein are shown under their corresponding nucleotide sequences, respectively. The stop codon of AZC_3780 and the start codon of rebAZC1 are marked by gray and open boxes, respectively. The three PraR binding sites and the RebR binding site are underlined. Transcription start sites of the reb operon are indicated by arrows.