We searched for LexA binding sites in the upstream region of orthologous genes using the Position-Specific Scoring Matrix for LexA.
  
  
  
    | LexA | recA | Bsu | -85..-73 | GAATATGCGTTC | 8.405300 | 
  
  
    | LexA | recA | Bha | -107..-119 | GAACATTTATTC | 9.260380 | 
  
  
    | LexA | recA | Cac | -34..-46 | GAACATTTGTTC | 11.526640 | 
  
  
    | LexA | recA | Mtu | -121..-109 | GAACAGGTGTTC | 8.163910 | 
  
  
    | LexA | recA | Mle | -99..-111 | GAACATCTGTTC | 9.387900 | 
  
  
    | LexA | yneA | Bsu | -90..-78 | AAACATAGGTTC | 8.358850 | 
  
  
    | LexA | yneA | Lin | -91..-79 | AAACAAAGGTTC | 7.637580 | 
  
  
    | LexA | uvrB | Bsu | -91..-79 | GAACTTTAGTTC | 9.508910 | 
  
  
    | LexA | uvrB | Bha | -77..-89 | GAACGTTTGTTT | 9.260370 | 
  
  
    | LexA | uvrB | Cac | -15..-27 | AAACATTTGTTC | 9.366330 | 
  
  
    | LexA | dinB | Bsu | -42..-54 | GAACATGAGTTC | 9.913970 | 
  
  
    | LexA | dinB | Dra | -14..-2 | GAACATAAATTC | 8.734200 |