| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Azospirillum sp. SherDot2 | 1.0 | MPMX19_01053 | | Dihydroorotase | 1.0 | MPMX19_02658 | | Glutamate synthase [NADPH] small chain | 0.84 | 18 |
| Magnetospirillum magneticum AMB-1 | 0.66 | AMB_RS18295 | | dihydroorotase | 0.63 | AMB_RS02690 | | dihydropyrimidine dehydrogenase subunit A | — | — |
| Rhodospirillum rubrum S1H | 0.64 | Rru_A3191 | | Dihydroorotase multifunctional complex type (NCBI) | 0.68 | Rru_A0018 | | Glutamate synthase, NADH/NADPH, small subunit 2 (NCBI) | — | — |
| Rhodopseudomonas palustris CGA009 | 0.47 | TX73_016125 | | dihydroorotase | 0.29 | TX73_004595 | | glutamate synthase subunit beta | — | — |
| Bosea sp. OAE506 | 0.45 | ABIE41_RS17225 | | dihydroorotase | 0.27 | ABIE41_RS08570 | | glutamate synthase subunit beta | — | — |
| Xanthobacter sp. DMC5 | 0.45 | GFF930 | | Dihydroorotase | 0.27 | GFF2523 | | Glutamate synthase [NADPH] small chain | — | — |
| Sinorhizobium meliloti 1021 | 0.43 | SMc01361 | | dihydroorotase | 0.26 | SMc04026 | | glutamate synthase | 0.71 | 55 |
| Caulobacter crescentus NA1000 | 0.42 | CCNA_02526 | | dihydroorotase | 0.65 | CCNA_03721 | | glutamate synthase (NADPH) small chain GltD | low | > 66 |
| Caulobacter crescentus NA1000 Δfur | 0.42 | CCNA_02526 | | dihydroorotase | 0.65 | CCNA_03721 | | glutamate synthase (NADPH) small chain GltD | low | > 67 |
| Agrobacterium fabrum C58 | 0.42 | Atu1307 | | dihydroorotase | 0.26 | Atu3783 | | glutamate synthase subunit beta | 0.78 | 39 |
| Rhizobium sp. OAE497 | 0.42 | ABIE40_RS07380 | | dihydroorotase | 0.27 | ABIE40_RS16270 | | glutamate synthase subunit beta | — | — |
| Brevundimonas sp. GW460-12-10-14-LB2 | 0.40 | A4249_RS04255 | | dihydroorotase | 0.49 | A4249_RS16110 | | NAD(P)-dependent oxidoreductase | — | — |
| Phaeobacter inhibens DSM 17395 | 0.40 | PGA1_c03020 | | dihydroorotase PyrC | 0.62 | PGA1_c36090 | | glutamate synthase [NADPH] small chain | 0.69 | 54 |
| Dinoroseobacter shibae DFL-12 | 0.38 | Dshi_3094 | | dihydroorotase, multifunctional complex type (RefSeq) | 0.65 | Dshi_0001 | | glutamate synthase, small subunit (RefSeq) | low | > 64 |
| Ralstonia sp. UNC404CL21Col | 0.38 | ABZR87_RS08630 | | dihydroorotase | 0.27 | ABZR87_RS02565 | | glutamate synthase subunit beta | 0.44 | 70 |
| Ralstonia solanacearum GMI1000 | 0.37 | RS_RS03415 | | dihydroorotase | 0.26 | RS_RS14855 | | glutamate synthase subunit beta | — | — |
| Paraburkholderia sabiae LMG 24235 | 0.37 | QEN71_RS25775 | | dihydroorotase | 0.28 | QEN71_RS28005 | | glutamate synthase subunit beta | low | > 153 |
| Ralstonia solanacearum PSI07 | 0.37 | RPSI07_RS20630 | | dihydroorotase | 0.26 | RPSI07_RS10325 | | glutamate synthase subunit beta | — | — |
| Ralstonia solanacearum UW163 | 0.37 | UW163_RS00935 | | dihydroorotase | 0.25 | UW163_RS06705 | | glutamate synthase subunit beta | — | — |
| Ralstonia solanacearum IBSBF1503 | 0.37 | RALBFv3_RS12630 | | dihydroorotase | 0.25 | RALBFv3_RS06910 | | glutamate synthase subunit beta | — | — |
| Paraburkholderia bryophila 376MFSha3.1 | 0.36 | H281DRAFT_04818 | | dihydroorotase | 0.27 | H281DRAFT_05621 | | glutamate synthase (NADH) small subunit | low | > 103 |
| Methylophilus sp. DMC18 | 0.36 | GFF867 | | Dihydroorotase-like protein | 0.28 | GFF2800 | | Glutamate synthase [NADPH] small chain | — | — |
| Paraburkholderia graminis OAS925 | 0.36 | ABIE53_001133 | | dihydroorotase | 0.27 | ABIE53_003732 | | glutamate synthase (NADPH/NADH) small chain | — | — |
| Cupriavidus basilensis FW507-4G11 | 0.36 | RR42_RS15855 | | dihydroorotase | 0.27 | RR42_RS18985 | | glutamate synthase | — | — |
| Burkholderia phytofirmans PsJN | 0.35 | BPHYT_RS04245 | | dihydroorotase | 0.28 | BPHYT_RS17850 | | dihydropyrimidine dehydrogenase subunit A | — | — |
| Pseudomonas aeruginosa PA14 | 0.35 | IKLFDK_23415 | | dihydroorotase | 0.39 | IKLFDK_28360 | | glutamate synthase small subunit | low | > 100 |
| Pseudomonas sp. DMC3 | 0.34 | GFF205 | | Dihydroorotase-like protein | 0.39 | GFF3103 | | Glutamate synthase [NADPH] small chain | — | — |
| Pseudomonas lactucae CFBP13502 | 0.34 | GEMAOFIL_05478 | | Dihydroorotase-like protein | 0.39 | GEMAOFIL_00633 | | Glutamate synthase [NADPH] small chain | — | — |
| Pseudomonas fluorescens SBW25 | 0.34 | PFLU_RS28350 | | dihydroorotase | 0.39 | PFLU_RS02050 | | NAD(P)-binding protein | — | — |
| Pseudomonas fluorescens SBW25-INTG | 0.34 | PFLU_RS28350 | | dihydroorotase | 0.39 | PFLU_RS02050 | | NAD(P)-binding protein | — | — |
| Pseudomonas simiae WCS417 | 0.34 | PS417_26705 | | dihydroorotase | 0.39 | PS417_02005 | | glutamate synthase | — | — |
| Variovorax sp. OAS795 | 0.33 | ABID97_RS24655 | | dihydroorotase | 0.27 | ABID97_RS23220 | | glutamate synthase subunit beta | low | > 91 |
| Pseudomonas fluorescens FW300-N1B4 | 0.33 | Pf1N1B4_2346 | | Dihydroorotase (EC 3.5.2.3) | 0.38 | Pf1N1B4_1533 | | Glutamate synthase [NADPH] small chain (EC 1.4.1.13) | — | — |
| Acidovorax sp. GW101-3H11 | 0.33 | Ac3H11_3977 | | Dihydroorotase (EC 3.5.2.3) | 0.26 | Ac3H11_4711 | | Glutamate synthase [NADPH] small chain (EC 1.4.1.13) | — | — |
| Pseudomonas segetis P6 | 0.33 | MPMX49_00619 | | Dihydroorotase-like protein | 0.39 | MPMX49_04230 | | Glutamate synthase [NADPH] small chain | — | — |
| Pseudomonas sp. SVBP6 | 0.33 | COO64_RS13570 | | dihydroorotase | 0.39 | COO64_RS13090 | | FAD-dependent oxidoreductase | 0.60 | 85 |
| Pseudomonas fluorescens GW456-L13 | 0.33 | PfGW456L13_1015 | | Dihydroorotase (EC 3.5.2.3) | 0.39 | PfGW456L13_271 | | Glutamate synthase [NADPH] small chain (EC 1.4.1.13) | — | — |
| Pseudomonas stutzeri RCH2 | 0.33 | Psest_0290 | | dihydroorotase, multifunctional complex type | 0.39 | Psest_3710 | | glutamate synthase small subunit family protein, proteobacterial | — | — |
| Pseudomonas syringae pv. syringae B728a | 0.33 | Psyr_0481 | | dihydroorotase | 0.38 | Psyr_0412 | | glutamate synthase (NADPH) small subunit | — | — |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.33 | Psyr_0481 | | dihydroorotase | 0.38 | Psyr_0412 | | glutamate synthase (NADPH) small subunit | — | — |
| Pseudomonas fluorescens FW300-N2C3 | 0.33 | AO356_13445 | | dihydroorotase | 0.39 | AO356_09370 | | glutamate synthase | low | > 104 |
| Mucilaginibacter yixingensis YX-36 DSM 26809 | 0.33 | ABZR88_RS07940 | | dihydroorotase family protein | 0.28 | ABZR88_RS06910 | | glutamate synthase subunit beta | — | — |
| Pseudomonas fluorescens FW300-N2E3 | 0.33 | AO353_08140 | | dihydroorotase | 0.39 | AO353_12520 | | glutamate synthase | — | — |
| Sphingomonas koreensis DSMZ 15582 | 0.33 | Ga0059261_0075 | | Dihydroorotase and related cyclic amidohydrolases | 0.66 | Ga0059261_1797 | | glutamate synthase small subunit family protein, proteobacterial | — | — |
| Pseudomonas putida KT2440 | 0.33 | PP_4999 | | dihydroorotase-like protein | 0.39 | PP_5075 | | glutamate synthase (NADPH) beta subunit | low | > 96 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.33 | GFF652 | | Dihydroorotase (EC 3.5.2.3) | 0.27 | GFF1326 | | Glutamate synthase [NADPH] small chain (EC 1.4.1.13) | low | > 90 |
| Pseudomonas sp. S08-1 | 0.32 | OH686_10945 | | Dihydroorotase | 0.38 | OH686_10000 | | Glutamate synthase [NADPH] small chain | — | — |
| Pseudomonas fluorescens FW300-N2E2 | 0.32 | Pf6N2E2_4605 | | Dihydroorotase (EC 3.5.2.3) | 0.39 | Pf6N2E2_3751 | | Glutamate synthase [NADPH] small chain (EC 1.4.1.13) | — | — |
| Herbaspirillum seropedicae SmR1 | 0.32 | HSERO_RS02340 | | dihydroorotase | 0.26 | HSERO_RS19590 | | dihydropyrimidine dehydrogenase subunit A | low | > 78 |
| Sphingobium sp. HT1-2 | 0.32 | GFF1873 | | Dihydroorotase (EC 3.5.2.3) | 0.69 | GFF763 | | Glutamate synthase [NADPH] small chain (EC 1.4.1.13) | — | — |
| Pseudomonas sp. RS175 | 0.32 | PFR28_04238 | | Dihydroorotase-like protein | 0.39 | PFR28_05016 | | Glutamate synthase [NADPH] small chain | — | — |
| Variovorax sp. SCN45 | 0.32 | GFF2161 | | Dihydroorotase (EC 3.5.2.3) | 0.25 | GFF5333 | | Glutamate synthase [NADPH] small chain (EC 1.4.1.13) | low | > 127 |
| Pseudomonas sp. BP01 | 0.32 | JOY50_RS09695 | | dihydroorotase | 0.39 | JOY50_RS09325 | | FAD-dependent oxidoreductase | 0.66 | 44 |
| Pedobacter sp. GW460-11-11-14-LB5 | 0.31 | CA265_RS03710 | | dihydroorotase | 0.27 | CA265_RS08705 | | glutamate synthase | — | — |
| Mycobacterium tuberculosis H37Rv | 0.30 | Rv1381 | | Probable dihydroorotase PyrC (DHOase) | 0.30 | Rv3858c | | Probable NADH-dependent glutamate synthase (small subunit) GltD (L-glutamate synthase) (L-glutamate synthetase) (NADH-glutamate synthase) (glutamate synthase (NADH)) (GLTS beta chain) (NADPH-GOGAT) | — | — |
| Dechlorosoma suillum PS | 0.29 | Dsui_0597 | | dihydroorotase, multifunctional complex type | 0.24 | Dsui_1097 | | NADH/NADPH-dependent glutamate synthase small subunit | — | — |
| Marinobacter adhaerens HP15 | 0.28 | HP15_3506 | | dihydroorotase, multifunctional complex type | 0.38 | HP15_483 | | oxidoreductase Fe-S binding subunit | — | — |
| Echinicola vietnamensis KMM 6221, DSM 17526 | 0.27 | Echvi_4623 | | Dihydroorotase and related cyclic amidohydrolases | 0.25 | Echvi_1243 | | glutamate synthases, NADH/NADPH, small subunit | — | — |
| Desulfovibrio vulgaris Hildenborough JW710 | 0.25 | DVU2902 | pyrC | dihydroorotase (TIGR) | 0.28 | DVU2476 | gltA | glutamate synthase, small subunit (TIGR) | — | — |
| Cellulophaga baltica 18 | 0.25 | M666_RS13980 | | dihydroorotase | 0.27 | M666_RS01745 | | glutamate synthase subunit beta | low | > 67 |
| Desulfovibrio vulgaris Miyazaki F | 0.24 | DvMF_1426 | | dihydroorotase, multifunctional complex type (RefSeq) | 0.27 | DvMF_0938 | | putative oxidoreductase (RefSeq) | low | > 51 |
| Acinetobacter baumannii LAC-4 | 0.24 | RR41_RS10090 | | dihydroorotase | 0.38 | RR41_RS01600 | | FAD-dependent oxidoreductase | — | — |
| Synechocystis sp000284455 PCC 6803 | 0.24 | SGL_RS03805 | | dihydroorotase | 0.27 | SGL_RS02895 | | glutamate synthase small subunit | — | — |
| Bifidobacterium breve UCC2003 | 0.23 | BBR_RS15435 | | dihydroorotase | 0.28 | BBR_RS15260 | | glutamate synthase subunit beta | low | > 34 |
| Acinetobacter radioresistens SK82 | 0.22 | MPMX26_01100 | | Dihydroorotase-like protein | 0.37 | MPMX26_02807 | | Glutamate synthase [NADPH] small chain | low | > 36 |
| Xanthomonas campestris pv. campestris strain 8004 | 0.17 | Xcc-8004.2303.1 | | Dihydroorotase (EC 3.5.2.3) | 0.37 | Xcc-8004.43.1 | | Glutamate synthase [NADPH] small chain (EC 1.4.1.13) | — | — |
| Lysobacter sp. OAE881 | 0.16 | ABIE51_RS13460 | | dihydroorotase | 0.38 | ABIE51_RS01315 | | FAD-dependent oxidoreductase | — | — |
| Phocaeicola dorei CL03T12C01 | 0.15 | ABI39_RS11365 | | dihydroorotase | 0.25 | ABI39_RS20690 | | glutamate synthase subunit beta | — | — |
Not shown: 6 genomes with orthologs for MPMX19_01053 only; 39 genomes with orthologs for MPMX19_02658 only