| Factor type | Unique (CRP/FNR family) | 
|---|---|
| SWISS-PROT | ND | 
| SubtiList | ND | 
| Consensus seq. | TGTGA------TCACA | 
| Comment | same binding consensus with E. coli CAP exists in the narK-fnr operon | 
| Link to | Phylogenetic profile, Weight matrix & Motif alignment | 
| Operon | Regulated Gene | Sigma | Regulation | Absolute position | Location | Binding seq.(cis-element) | Experimental evidence | 
|---|---|---|---|---|---|---|---|
| arfM | arfM | SigA | Positive | 3830671..3830694 | -52:-29 | AGGCTGTGAAATACATCACTGCTG | Marino M, et al. (2001): RG SDM DB Cruz Ramos H, et al. (1995): HM Reents H, et al. (2006): AR | 
| hemZ | hemZ | SigA | Positive | ND | ND | ND | Homuth G, et al. (1999): RG | 
| narGHJI | narG | SigA | Positive | 3830001..3830030 | -53:-24 | AGTGTGTGACATAGTTCACAAGGAAACACG | Cruz Ramos H, et al. (1995): DB PE Reents H, et al. (2006): DB NB AR RG SDM | 
| narK-fnr | narK | SigA | Positive | 3833576..3833597 | -52:-31 | ACGTGTGATGTAATTCACAATC | Cruz Ramos H, et al. (1995): DB PE Reents H, et al. (2006): AR | 
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