| Regulated Operon: | purR-yabJ | 
| Genes | Synonyms | Direction | Genome position | Function | COG ID | Genus clusters | 
|---|---|---|---|---|---|---|
| purR | yabI | + | 54439..55296 | transcriptional regulator | COG0503 | purR-BAC purR-STA | 
| yabJ | + | 55293..55670 | COG0251 | x0018-BAC | 
| Operon evidence: | Genome analysis | 
|---|---|
| Reference: | Weng M, et al. (1995) | 
| Comments: | Northern blotting results listed in BSORF show a yabH-purR-yabJ, a purR-yabJ, and a yabJ transcript. | 
  
| Binding factor  | 
  Regulation | Location | Absolute position | Binding seq.(cis-element) | Experimental evidence | 
|---|---|---|---|---|---|
| PurR | Negative | ND | 54378..54430 | GATTAAATCCGTATGTTAAGTTATATTGATCTTAAAATATTCGGATTTTGGGG | 
  Weng M, et al. (1995): GS RG DB Shin BS, et al. (1997): GS FT Saxild HH, et al. (2001): HM  | 
| Terminator sequence | Absolute position | Position from stop codon | Free energy [kcal/mol]  | 
  Downstream of | 
|---|---|---|---|---|
| GAAAAGTGATTCTGGGAGAGCCGGGATCACTTTTTTATTTACCTT >>>>>>>>>> <<<<<<<<<<  | 
  yabJ | 


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