SprI/SprR Quorum Sensing System of Serratia proteamaculans 94

Figure 2

Promoter regions of the sprI (a) and sprR (b) genes. The sequences underlined are presumable −10 and −35 sites, and the initiation codon is indicated by an asterisk. The selected sequence is a presumable spr-box. The arrows indicate the direction of transcription.

(a)

(b)