| Regulated Operon: | nifS-yrxA |
| Genes | Synonyms | Direction | Genome position | Function | COG ID | Conserved groups |
|---|---|---|---|---|---|---|
| nifS | + | 2849569..2850756 | COG1104E | |||
| yrxA | nadR | + | 2849941..2850477 |
| Operon evidence: | Genome analysis |
|---|---|
| Reference: | Sun D & Setlow P (1993) |
| Comments: |
| Binding factor |
Regulation | Location | Absolute position | Binding seq.(cis-element) | Experimental evidence |
|---|---|---|---|---|---|
| SigA | Promoter | -47:+18 | 2849485..2849549 | TTACACCTGTCTTGACACCTATATTTACACAAGGATAAAATAAACTCAAGAGTTTTTTATGGAGA |
Sun D & Setlow P (1993): PE |
| YrxA | Negative | -68:+40 | 2849464..2849571 | CATATGCCATCCTCCTGTTGTTTACACCTGTCTTGACACCTATATTTACACAAGGATAAAATAAACTCAAGAGTTTTTTATGGAGAACGGATGGAGGAAGACCGGATG |
Sun D & Setlow P (1993): HM Rossolillo P, et al. (2005): GS RT-PCR |
| Terminator sequence | Absolute position | Position from stop codon | Free energy [kcal/mol] |
Downstream of |
|---|---|---|---|---|
| AAAAAGCCCTCTAGTGGGCTTTTTTTATAATTGG >>>> <<<< |
yrxA |


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