| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Pseudomonas syringae pv. syringae B728a | 1.0 | Psyr_4404 | | tRNA-U20-dihydrouridine synthase | 1.0 | Psyr_3299 | | two component transcriptional regulator, LuxR family | 0.39 | 16 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 1.00 | Psyr_4404 | | tRNA-U20-dihydrouridine synthase | 1.00 | Psyr_3299 | | two component transcriptional regulator, LuxR family | low | > 86 |
| Pseudomonas simiae WCS417 | 0.87 | PS417_02950 | | tRNA-dihydrouridine synthase B | 0.67 | PS417_19630 | | LuxR family transcriptional regulator | 0.27 | 60 |
| Pseudomonas fluorescens SBW25-INTG | 0.87 | PFLU_RS03025 | | tRNA dihydrouridine synthase DusB | 0.67 | PFLU_RS21600 | | response regulator transcription factor | low | > 109 |
| Pseudomonas fluorescens SBW25 | 0.87 | PFLU_RS03025 | | tRNA dihydrouridine synthase DusB | 0.67 | PFLU_RS21600 | | response regulator transcription factor | low | > 109 |
| Pseudomonas fluorescens FW300-N2E3 | 0.86 | AO353_13660 | | tRNA-dihydrouridine synthase B | 0.70 | AO353_19270 | | LuxR family transcriptional regulator | low | > 101 |
| Pseudomonas sp. DMC3 | 0.85 | GFF3310 | | tRNA-dihydrouridine synthase B | 0.70 | GFF4570 | | Transcriptional regulatory protein DegU | low | > 89 |
| Pseudomonas fluorescens FW300-N1B4 | 0.85 | Pf1N1B4_1313 | | tRNA dihydrouridine synthase B (EC 1.-.-.-) | 0.64 | Pf1N1B4_232 | | DNA-binding response regulator, LuxR family | low | > 87 |
| Pseudomonas lactucae CFBP13502 | 0.85 | GEMAOFIL_00822 | | tRNA-dihydrouridine synthase B | 0.68 | GEMAOFIL_04126 | | Transcriptional regulatory protein DegU | low | > 93 |
| Pseudomonas sp. RS175 | 0.84 | PFR28_05216 | | tRNA-dihydrouridine synthase B | 0.71 | PFR28_01009 | | Transcriptional regulatory protein DegU | low | > 88 |
| Pseudomonas fluorescens GW456-L13 | 0.84 | PfGW456L13_55 | | tRNA dihydrouridine synthase B (EC 1.-.-.-) | 0.68 | PfGW456L13_2277 | | DNA-binding response regulator, LuxR family | low | > 87 |
| Pseudomonas fluorescens FW300-N2E2 | 0.84 | Pf6N2E2_3517 | | tRNA dihydrouridine synthase B (EC 1.-.-.-) | 0.70 | Pf6N2E2_2418 | | DNA-binding response regulator, LuxR family | low | > 103 |
| Pseudomonas fluorescens FW300-N2C3 | 0.84 | AO356_08215 | | tRNA-dihydrouridine synthase B | 0.69 | AO356_02965 | | LuxR family transcriptional regulator | low | > 104 |
| Pseudomonas sp. SVBP6 | 0.83 | COO64_RS18315 | dusB | tRNA dihydrouridine synthase DusB | 0.70 | COO64_RS05130 | | response regulator transcription factor | low | > 93 |
| Pseudomonas sp. BP01 | 0.81 | JOY50_RS17635 | dusB | tRNA dihydrouridine synthase DusB | 0.68 | JOY50_RS24990 | | response regulator transcription factor | low | > 84 |
| Pseudomonas sp. S08-1 | 0.81 | OH686_07610 | | tRNA-dihydrouridine synthase DusB | 0.53 | OH686_21830 | | Two-component transcriptional response regulator, NarL/FixJ family | low | > 80 |
| Pseudomonas stutzeri RCH2 | 0.81 | Psest_1016 | | putative TIM-barrel protein, nifR3 family | 0.50 | Psest_0662 | | Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain | low | > 67 |
| Pseudomonas putida KT2440 | 0.81 | PP_4820 | | tRNA-dihydrouridine synthase B | 0.70 | PP_2126 | | DNA-binding response regulator, LuxR family | low | > 96 |
| Dechlorosoma suillum PS | 0.62 | Dsui_1593 | | putative TIM-barrel protein, nifR3 family | 0.35 | Dsui_1862 | | response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain | low | > 51 |
| Ralstonia solanacearum PSI07 | 0.61 | RPSI07_RS21520 | | tRNA dihydrouridine synthase DusB | 0.29 | RPSI07_RS23850 | | DNA-binding response regulator | low | > 81 |
| Herbaspirillum seropedicae SmR1 | 0.61 | HSERO_RS02050 | | tRNA-dihydrouridine synthase B | 0.41 | HSERO_RS12850 | | LuxR family transcriptional regulator | low | > 78 |
| Ralstonia solanacearum UW163 | 0.60 | UW163_RS01890 | | tRNA dihydrouridine synthase DusB | 0.29 | UW163_RS04080 | | DNA-binding response regulator | — | — |
| Lysobacter sp. OAE881 | 0.59 | ABIE51_RS16450 | | tRNA dihydrouridine synthase DusB | 0.29 | ABIE51_RS16750 | | response regulator transcription factor | low | > 62 |
| Cupriavidus basilensis FW507-4G11 | 0.59 | RR42_RS02730 | | tRNA-dihydrouridine synthase B | 0.31 | RR42_RS10190 | | LuxR family transcriptional regulator | low | > 128 |
| Shewanella amazonensis SB2B | 0.56 | Sama_3225 | | tRNA-dihydrouridine synthase B (RefSeq) | 0.38 | Sama_1873 | | response regulator receiver protein (RefSeq) | low | > 62 |
| Variovorax sp. OAS795 | 0.56 | ABID97_RS24735 | | tRNA dihydrouridine synthase DusB | 0.32 | ABID97_RS22515 | | response regulator transcription factor | low | > 91 |
| Variovorax sp. SCN45 | 0.55 | GFF2144 | | tRNA-dihydrouridine synthase DusB | 0.29 | GFF5818 | | Two-component transcriptional response regulator, NarL/FixJ family | low | > 127 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.53 | GFF634 | | tRNA dihydrouridine synthase B (EC 1.-.-.-) | 0.27 | GFF3272 | | DNA-binding response regulator, LuxR family | low | > 90 |
| Magnetospirillum magneticum AMB-1 | 0.48 | AMB_RS11940 | | tRNA dihydrouridine synthase DusB | 0.33 | AMB_RS06830 | | DNA-binding response regulator | low | > 64 |
| Agrobacterium fabrum C58 | 0.37 | Atu1444 | | nitrogen regulation protein | 0.25 | Atu5267 | | two component response regulator | — | — |
| Phaeobacter inhibens DSM 17395 | 0.34 | PGA1_c14770 | | tRNA-dihydrouridine synthase DusB | 0.29 | PGA1_c20200 | | two-component signal transduction system, response regulator | low | > 62 |
| Pedobacter sp. GW460-11-11-14-LB5 | 0.32 | CA265_RS21125 | | tRNA dihydrouridine synthase DusB | 0.25 | CA265_RS21030 | | hypothetical protein | low | > 88 |
| Mucilaginibacter yixingensis YX-36 DSM 26809 | 0.31 | ABZR88_RS22340 | | tRNA dihydrouridine synthase DusB | 0.30 | ABZR88_RS19490 | | response regulator transcription factor | low | > 71 |
| Phocaeicola dorei CL03T12C01 | 0.30 | ABI39_RS06125 | | tRNA dihydrouridine synthase DusB | 0.16 | ABI39_RS02195 | | response regulator transcription factor | low | > 72 |
| Phocaeicola vulgatus CL09T03C04 | 0.30 | HMPREF1058_RS10945 | | tRNA dihydrouridine synthase DusB | 0.14 | HMPREF1058_RS02885 | | response regulator transcription factor | low | > 67 |
Not shown: 77 genomes with orthologs for Psyr_4404 only; 3 genomes with orthologs for Psyr_3299 only