| Factor type | Unique (RNA POLYMERASE SIGMA FACTORS) | 
|---|---|
| SWISS-PROT | P21344 | 
| SubtiList | BG10747 | 
| Consensus seq. | ND | 
| Comment | shows partial homology with the N-terminal core binding domain of sigma factors and a helix-turn-helix motif. Stimulates the expression of several extracellular protein genes during the onset of stationary phase. The 9bp sequence TTTAGATAA might be the binding consensus | 
| Link to | Phylogenetic profile | 
| Operon | Regulated Gene | Sigma | Regulation | Absolute position | Location | Binding seq.(cis-element) | Experimental evidence | 
|---|---|---|---|---|---|---|---|
| hpr | hpr | SigA | Positive | ND | ND | ND | 
        Kawachi E, et al. (2005): DB RG NB | 
    
| senS | senS | None | Positive | ND | ND | ND | 
        Wang LF, et al. (1990): RO HB DB HM McCready P, et al. (1993): RG OV  | 
    
 
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