| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_00135 | | threonine ammonia-lyase, biosynthetic | 1.0 | CSW01_15205 | | HTH-type transcriptional regulator UlaR | 0.64 | 18 |
| Serratia liquefaciens MT49 | 0.69 | IAI46_24340 | | threonine ammonia-lyase, biosynthetic | 0.63 | IAI46_23895 | | HTH-type transcriptional regulator UlaR | low | > 87 |
| Erwinia tracheiphila SCR3 | 0.69 | LU632_RS24395 | ilvA | threonine ammonia-lyase, biosynthetic | 0.61 | LU632_RS01270 | ulaR | HTH-type transcriptional regulator UlaR | low | > 73 |
| Erwinia tracheiphila HP pepo 2.2 | 0.69 | IJEDHG_09110 | ilvA | threonine ammonia-lyase biosynthetic | 0.61 | IJEDHG_15585 | ulaR | HTH-type transcriptional regulator UlaR | low | > 61 |
| Escherichia coli ECOR38 | 0.68 | HEPCGN_13345 | ilvA | threonine ammonia-lyase, biosynthetic | 0.61 | HEPCGN_10390 | ulaR | HTH-type transcriptional regulator UlaR | low | > 88 |
| Enterobacter sp. TBS_079 | 0.68 | MPMX20_04498 | | L-threonine dehydratase biosynthetic IlvA | 0.61 | MPMX20_00468 | | HTH-type transcriptional regulator UlaR | low | > 85 |
| Escherichia coli ECOR27 | 0.68 | NOLOHH_06770 | ilvA | threonine ammonia-lyase, biosynthetic | 0.62 | NOLOHH_04420 | ulaR | HTH-type transcriptional regulator UlaR | low | > 76 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.68 | GFF2900 | | Threonine dehydratase biosynthetic (EC 4.3.1.19) | 0.61 | GFF845 | | Ascorbate utilization transcriptional regulator UlaR, HTH-type | low | > 78 |
| Escherichia coli ECRC98 | 0.68 | JDDGAC_18255 | ilvA | threonine ammonia-lyase, biosynthetic | 0.62 | JDDGAC_15800 | ulaR | HTH-type transcriptional regulator UlaR | low | > 87 |
| Escherichia coli ECRC100 | 0.68 | OKFHMN_14635 | ilvA | threonine ammonia-lyase, biosynthetic | 0.62 | OKFHMN_12160 | ulaR | HTH-type transcriptional regulator UlaR | low | > 79 |
| Escherichia coli ECRC101 | 0.68 | MCAODC_05140 | ilvA | threonine ammonia-lyase, biosynthetic | 0.62 | MCAODC_02675 | ulaR | HTH-type transcriptional regulator UlaR | low | > 87 |
| Escherichia coli ECRC99 | 0.68 | KEDOAH_13515 | ilvA | threonine ammonia-lyase, biosynthetic | 0.62 | KEDOAH_15995 | ulaR | HTH-type transcriptional regulator UlaR | — | — |
| Escherichia coli ECRC102 | 0.68 | NIAGMN_12390 | ilvA | threonine ammonia-lyase, biosynthetic | 0.62 | NIAGMN_10010 | ulaR | HTH-type transcriptional regulator UlaR | low | > 80 |
| Escherichia coli ECRC62 | 0.68 | BNILDI_04755 | ilvA | threonine ammonia-lyase, biosynthetic | 0.62 | BNILDI_07065 | ulaR | HTH-type transcriptional regulator UlaR | low | > 75 |
| Escherichia fergusonii Becca | 0.68 | EFB2_04864 | | L-threonine dehydratase biosynthetic IlvA | 0.62 | EFB2_04344 | | HTH-type transcriptional regulator UlaR | low | > 86 |
| Escherichia coli Nissle 1917 | 0.68 | ECOLIN_RS21670 | | threonine ammonia-lyase, biosynthetic | 0.62 | ECOLIN_RS24325 | | HTH-type transcriptional regulator UlaR | low | > 55 |
| Rahnella sp. WP5 | 0.68 | EX31_RS15010 | | threonine ammonia-lyase, biosynthetic | 0.64 | EX31_RS04975 | | HTH-type transcriptional regulator UlaR | low | > 89 |
| Klebsiella michiganensis M5al | 0.68 | BWI76_RS00980 | | PLP-dependent threonine dehydratase | 0.62 | BWI76_RS02610 | | transcriptional regulator | low | > 92 |
| Escherichia coli BL21 | 0.68 | ECD_03650 | | l-threonine dehydratase, biosynthetic; also known as threonine deaminase | 0.62 | ECD_04058 | | transcriptional repressor for the L-ascorbate utilization divergent operon | low | > 61 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.68 | OHPLBJKB_04281 | | L-threonine dehydratase biosynthetic IlvA | 0.62 | OHPLBJKB_03851 | | HTH-type transcriptional regulator UlaR | low | > 74 |
| Escherichia coli BW25113 | 0.68 | b3772 | ilvA | threonine dehydratase (NCBI) | 0.62 | b4191 | ulaR | DNA-binding transcriptional dual regulator (NCBI) | low | > 76 |
| Klebsiella pneumoniae MKP103 | 0.67 | KDGMDA_09495 | | threonine ammonia-lyase biosynthetic | 0.61 | KDGMDA_11105 | | HTH-type transcriptional regulator UlaR | low | > 95 |
| Alteromonas macleodii MIT1002 | 0.57 | MIT1002_04040 | | L-threonine dehydratase biosynthetic IlvA | 0.31 | MIT1002_03300 | | HTH-type transcriptional regulator UlaR | low | > 70 |
| Azospirillum sp. SherDot2 | 0.54 | MPMX19_02807 | | L-threonine dehydratase biosynthetic IlvA | 0.11 | MPMX19_02950 | | Deoxyribose operon repressor | low | > 112 |
| Pseudomonas fluorescens FW300-N2E3 | 0.53 | AO353_08485 | | threonine dehydratase | 0.20 | AO353_22475 | | alkaline phosphatase | low | > 101 |
| Herbaspirillum seropedicae SmR1 | 0.47 | HSERO_RS19510 | | threonine dehydratase | 0.27 | HSERO_RS22230 | | DeoR faimly transcriptional regulator | low | > 78 |
Not shown: 60 genomes with orthologs for CSW01_00135 only; 4 genomes with orthologs for CSW01_15205 only