| Query Organism (QO) | R. sphaeroides | R. sphaeroides | R. capsulatus |
| # of ctrA-associated genes in QO | 127 | 127 | 143 |
| Comparison Organism (CO) | R. capsulatus | C. crescentus | C. crescentus |
| # of ctrA-associated genes in CO | 143 | 116 | 116 |
| Matches to ctrA-associated genes in CO | 25 | 20 | 43 |
| % of QO Total | 19.7% | 15.7% | 30.1% |
| Matches with E-Value < 10−5 | 8 | 8 | 25 |
| % of QO Total | 6.3% | 6.3% | 17.5% |