| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| caiD | caiF | STM0070 | STM0068 | Carnitine racemase; Catalyzes the reversible dehydration of L-carnitinyl-CoA to crotonobetainyl-CoA. | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | 0.647 |
| caiD | caiT | STM0070 | STM0074 | Carnitine racemase; Catalyzes the reversible dehydration of L-carnitinyl-CoA to crotonobetainyl-CoA. | Putative BCCT family betaine/carnitine/choline transport protein; Catalyzes the exchange of L-carnitine for gamma-butyrobetaine and related betaines. | 0.932 |
| caiF | caiD | STM0068 | STM0070 | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | Carnitine racemase; Catalyzes the reversible dehydration of L-carnitinyl-CoA to crotonobetainyl-CoA. | 0.647 |
| caiF | caiT | STM0068 | STM0074 | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | Putative BCCT family betaine/carnitine/choline transport protein; Catalyzes the exchange of L-carnitine for gamma-butyrobetaine and related betaines. | 0.675 |
| caiF | carA | STM0068 | STM0066 | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | Carbamoyl-phosphate synthetase, glutamine-hydrolysing small subunit; Carbamoyl-phosphate synthase small chain. (SW:CARA_SALTY); Belongs to the CarA family. | 0.452 |
| caiF | carB | STM0068 | STM0067 | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | Carbamoyl-phosphate synthase large chain. (SW:CARB_SALTY). | 0.452 |
| caiF | sprB | STM0068 | STM2866 | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | Transcriptional regulator SprB (gi|5007028). | 0.407 |
| caiF | yehT | STM0068 | STM2158 | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | Putative regulator; Member of the two-component regulatory system BtsS/BtsR. BtsR regulates expression of btsT by binding to its promoter region. | 0.516 |
| caiF | ynfK | STM0068 | STM1489 | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | Putative dethiobiotin synthase; Catalyzes a mechanistically unusual reaction, the ATP- dependent insertion of CO2 between the N7 and N8 nitrogen atoms of 7,8- diaminopelargonic acid (DAPA) to form an ureido ring. Belongs to the dethiobiotin synthetase family. | 0.411 |
| caiF | ypfI | STM0068 | STM2485 | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | Putative acetyltransferase; Catalyzes the formation of N(4)-acetylcytidine (ac(4)C) at the wobble position of tRNA(Met), by using acetyl-CoA as an acetyl donor and ATP (or GTP). | 0.450 |
| caiT | caiD | STM0074 | STM0070 | Putative BCCT family betaine/carnitine/choline transport protein; Catalyzes the exchange of L-carnitine for gamma-butyrobetaine and related betaines. | Carnitine racemase; Catalyzes the reversible dehydration of L-carnitinyl-CoA to crotonobetainyl-CoA. | 0.932 |
| caiT | caiF | STM0074 | STM0068 | Putative BCCT family betaine/carnitine/choline transport protein; Catalyzes the exchange of L-carnitine for gamma-butyrobetaine and related betaines. | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | 0.675 |
| carA | caiF | STM0066 | STM0068 | Carbamoyl-phosphate synthetase, glutamine-hydrolysing small subunit; Carbamoyl-phosphate synthase small chain. (SW:CARA_SALTY); Belongs to the CarA family. | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | 0.452 |
| carA | carB | STM0066 | STM0067 | Carbamoyl-phosphate synthetase, glutamine-hydrolysing small subunit; Carbamoyl-phosphate synthase small chain. (SW:CARA_SALTY); Belongs to the CarA family. | Carbamoyl-phosphate synthase large chain. (SW:CARB_SALTY). | 0.999 |
| carB | caiF | STM0067 | STM0068 | Carbamoyl-phosphate synthase large chain. (SW:CARB_SALTY). | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | 0.452 |
| carB | carA | STM0067 | STM0066 | Carbamoyl-phosphate synthase large chain. (SW:CARB_SALTY). | Carbamoyl-phosphate synthetase, glutamine-hydrolysing small subunit; Carbamoyl-phosphate synthase small chain. (SW:CARA_SALTY); Belongs to the CarA family. | 0.999 |
| sprB | caiF | STM2866 | STM0068 | Transcriptional regulator SprB (gi|5007028). | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | 0.407 |
| yehT | caiF | STM2158 | STM0068 | Putative regulator; Member of the two-component regulatory system BtsS/BtsR. BtsR regulates expression of btsT by binding to its promoter region. | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | 0.516 |
| ynfK | caiF | STM1489 | STM0068 | Putative dethiobiotin synthase; Catalyzes a mechanistically unusual reaction, the ATP- dependent insertion of CO2 between the N7 and N8 nitrogen atoms of 7,8- diaminopelargonic acid (DAPA) to form an ureido ring. Belongs to the dethiobiotin synthetase family. | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | 0.411 |
| ypfI | caiF | STM2485 | STM0068 | Putative acetyltransferase; Catalyzes the formation of N(4)-acetylcytidine (ac(4)C) at the wobble position of tRNA(Met), by using acetyl-CoA as an acetyl donor and ATP (or GTP). | Similar to E. coli transcriptional regulator of cai operon (AAC73145.1); Blastp hit to AAC73145.1 (166 aa), 76% identity in aa 36 - 166. | 0.450 |