| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_19390 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 1.0 | CSW01_13960 | | potassium uptake protein TrkH | 0.61 | 2 |
| Shewanella oneidensis MR-1 | 0.72 | SO0142 | ribB | 3,4-dihydroxy-2-butanone 4-phosphate synthase (NCBI ptt file) | 0.67 | SO0024 | trkH-1 | potassium uptake protein TrkH (NCBI ptt file) | low | > 76 |
| Shewanella sp. ANA-3 | 0.71 | Shewana3_0134 | ribB | 3,4-dihydroxy-2-butanone 4-phosphate synthase (RefSeq) | 0.68 | Shewana3_0027 | | TrkH family potassium uptake protein (RefSeq) | low | > 73 |
| Shewanella amazonensis SB2B | 0.70 | Sama_0143 | | 3,4-dihydroxy-2-butanone 4-phosphate synthase (RefSeq) | 0.71 | Sama_0035 | | TrkH family potassium uptake protein (RefSeq) | low | > 62 |
| Shewanella loihica PV-4 | 0.69 | Shew_0040 | | 3,4-dihydroxy-2-butanone 4-phosphate synthase (RefSeq) | 0.71 | Shew_0022 | | TrkH family potassium uptake protein (RefSeq) | low | > 60 |
| Pectobacterium carotovorum WPP14 | 0.67 | HER17_RS17145 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.67 | HER17_RS20535 | | Trk system potassium transporter TrkH | — | — |
| Serratia liquefaciens MT49 | 0.66 | IAI46_22040 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.66 | IAI46_01150 | | Trk system potassium transporter TrkH | — | — |
| Erwinia amylovora T8 | 0.65 | OLJFJH_07655 | | 3 4-dihydroxy-2-butanone 4-phosphate synthase | 0.64 | OLJFJH_06570 | | Trk system potassium transporter TrkH | — | — |
| Enterobacter sp. TBS_079 | 0.65 | MPMX20_03887 | | 3,4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | MPMX20_04433 | | Trk system potassium uptake protein TrkH | — | — |
| Dickeya dadantii 3937 | 0.65 | DDA3937_RS04515 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.67 | DDA3937_RS20235 | | Trk system potassium transporter TrkH | — | — |
| Pantoea sp. MT58 | 0.65 | IAI47_03115 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.67 | IAI47_18215 | | Trk system potassium transporter TrkH | — | — |
| Dickeya dianthicola 67-19 | 0.64 | HGI48_RS04475 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.67 | HGI48_RS00990 | | Trk system potassium transporter TrkH | — | — |
| Dickeya dianthicola ME23 | 0.64 | DZA65_RS04395 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.68 | DZA65_RS01050 | | Trk system potassium transporter TrkH | — | — |
| Enterobacter asburiae PDN3 | 0.64 | EX28DRAFT_3078 | | 3,4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | EX28DRAFT_4513 | | Trk-type K+ transport systems, membrane components | — | — |
| Escherichia coli ECRC99 | 0.64 | KEDOAH_09365 | ribB | 3,4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | KEDOAH_13920 | trkH | Trk system potassium transporter TrkH | — | — |
| Escherichia coli ECRC102 | 0.64 | NIAGMN_16545 | ribB | 3,4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | NIAGMN_11985 | trkH | Trk system potassium transporter TrkH | — | — |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.64 | OHPLBJKB_00662 | | 3,4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | OHPLBJKB_04204 | | Trk system potassium uptake protein TrkH | — | — |
| Escherichia coli ECOR27 | 0.64 | NOLOHH_10585 | ribB | 3,4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | NOLOHH_06360 | trkH | Trk system potassium transporter TrkH | — | — |
| Escherichia coli ECOR38 | 0.64 | HEPCGN_17655 | ribB | 3,4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | HEPCGN_12860 | trkH | Trk system potassium transporter TrkH | — | — |
| Escherichia coli ECRC62 | 0.64 | BNILDI_00930 | ribB | 3,4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | BNILDI_05170 | trkH | Trk system potassium transporter TrkH | — | — |
| Escherichia coli ECRC100 | 0.64 | OKFHMN_18780 | ribB | 3,4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | OKFHMN_14230 | trkH | Trk system potassium transporter TrkH | — | — |
| Escherichia coli ECRC101 | 0.64 | MCAODC_09295 | ribB | 3,4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | MCAODC_04735 | trkH | Trk system potassium transporter TrkH | — | — |
| Escherichia coli ECRC98 | 0.64 | JDDGAC_22415 | ribB | 3,4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | JDDGAC_17855 | trkH | Trk system potassium transporter TrkH | — | — |
| Escherichia coli BL21 | 0.64 | ECD_02913 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.65 | ECD_03740 | | potassium transporter | — | — |
| Escherichia coli BW25113 | 0.64 | b3041 | ribB | 3,4-dihydroxy-2-butanone 4-phosphate synthase (NCBI) | 0.66 | b3849 | trkH | potassium transporter (NCBI) | — | — |
| Escherichia coli Nissle 1917 | 0.64 | ECOLIN_RS17585 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.66 | ECOLIN_RS22195 | | Trk system potassium transporter TrkH | — | — |
| Escherichia fergusonii Becca | 0.64 | EFB2_00764 | | 3,4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | EFB2_04768 | | Trk system potassium uptake protein TrkH | — | — |
| Klebsiella pneumoniae MKP103 | 0.64 | KDGMDA_05250 | | 3 4-dihydroxy-2-butanone 4-phosphate synthase | 0.66 | KDGMDA_09870 | | Trk system potassium transporter TrkH | — | — |
| Klebsiella michiganensis M5al | 0.63 | BWI76_RS24440 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.66 | BWI76_RS01385 | | potassium transporter | — | — |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.63 | GFF3160 | | 3,4-dihydroxy-2-butanone 4-phosphate synthase (EC 4.1.99.12) | 0.66 | GFF276 | | Potassium uptake protein TrkH | — | — |
| Pantoea agglomerans CFBP13505 P0401 | 0.63 | PagCFBP13505_RS11935 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.67 | PagCFBP13505_RS15190 | | Trk system potassium transporter TrkH | — | — |
| Erwinia tracheiphila SCR3 | 0.62 | LU632_RS20660 | ribB | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.65 | LU632_RS23935 | trkH | Trk system potassium transporter TrkH | — | — |
| Erwinia tracheiphila HP pepo 2.2 | 0.62 | IJEDHG_14400 | ribB | 3 4-dihydroxy-2-butanone-4-phosphate synthase | 0.65 | IJEDHG_08570 | trkH | Trk system potassium transporter TrkH | — | — |
| Rahnella sp. WP5 | 0.61 | EX31_RS08125 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.64 | EX31_RS14550 | | Trk system potassium transporter TrkH | — | — |
| Cellulophaga baltica 18 | 0.56 | M666_RS14515 | | 3,4-dihydroxy-2-butanone-4-phosphate synthase | 0.36 | M666_RS08595 | | potassium transporter TrkG | — | — |
Not shown: 20 genomes with orthologs for CSW01_19390 only; 7 genomes with orthologs for CSW01_13960 only