| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Sinorhizobium meliloti 1021 | SMa1535 | | NuoN2 NADH I chain N | insig. | 100 | 100 |
| | Xanthobacter sp. DMC5 | GFF1237 | | NADH-quinone oxidoreductase subunit N | no data | 43 | 97 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13945 | | NADH-quinone oxidoreductase subunit N | no data | 43 | 97 |
| | Sinorhizobium meliloti 1021 | SMc01927 | | NADH dehydrogenase subunit N | no data | 43 | 92 |
| | Azospirillum brasilense Sp245 | AZOBR_RS07230 | | NADH:ubiquinone oxidoreductase subunit N | no data | 42 | 92 |
| | Agrobacterium fabrum C58 | Atu1283 | | NADH ubiquinone oxidoreductase chain N | no data | 43 | 92 |
| | Rhizobium sp. OAE497 | ABIE40_RS07250 | | NADH-quinone oxidoreductase subunit NuoN | no data | 43 | 92 |
| | Rhodopseudomonas palustris CGA009 | TX73_015220 | | NADH-quinone oxidoreductase subunit NuoN | no data | 45 | 89 |
| | Azospirillum sp. SherDot2 | MPMX19_01733 | | NADH-quinone oxidoreductase subunit N | no data | 42 | 88 |
| | Methylophilus sp. DMC18 | GFF953 | | NADH-quinone oxidoreductase subunit N | no data | 41 | 86 |
| | Bosea sp. OAE506 | ABIE41_RS17875 | | NADH-quinone oxidoreductase subunit NuoN | no data | 45 | 89 |
| | Rhodospirillum rubrum S1H | Rru_A1568 | | Proton-translocating NADH-quinone oxidoreductase, chain N (NCBI) | no data | 47 | 82 |
| o | Synechococcus elongatus PCC 7942 | Synpcc7942_1415 | ndhB | NAD(P)H-quinone oxidoreductase subunit B | no data | 43 | 89 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS08885 | | NADH:ubiquinone oxidoreductase subunit N | no data | 38 | 94 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1329 | | proton-translocating NADH-quinone oxidoreductase, chain N (RefSeq) | no data | 41 | 91 |
| | Sphingobium sp. HT1-2 | GFF2106 | | NADH-ubiquinone oxidoreductase chain N (EC 1.6.5.3) | no data | 40 | 90 |
| | Dechlorosoma suillum PS | Dsui_3037 | | proton-translocating NADH-quinone oxidoreductase, chain N | no data | 39 | 89 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS06050 | | NADH-quinone oxidoreductase subunit NuoN | no data | 38 | 90 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS06690 | | NADH:ubiquinone oxidoreductase subunit N | no data | 38 | 85 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS24085 | | NADH-quinone oxidoreductase subunit NuoN | no data | 40 | 83 |
| | Paraburkholderia graminis OAS925 | ABIE53_001603 | | NADH-quinone oxidoreductase subunit N | no data | 38 | 85 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0696 | | proton-translocating NADH-quinone oxidoreductase, chain N | no data | 42 | 90 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c10550 | | NADH-quinone oxidoreductase subunit N | no data | 40 | 89 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04580 | | NADH dehydrogenase subunit N | no data | 38 | 85 |
| o | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS17105 | | NADH-quinone oxidoreductase subunit N | no data | 38 | 88 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3694 | | NADH-ubiquinone oxidoreductase chain N (EC 1.6.5.3) | strong | 36 | 98 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS05575 | | NADH:ubiquinone oxidoreductase subunit N | no data | 40 | 87 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1996.1 | | NADH-ubiquinone oxidoreductase chain N (EC 1.6.5.3) | no data | 38 | 88 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS02610 | | NAD(P)H-quinone oxidoreductase subunit N | no data | 42 | 78 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_05830 | nuoN | NADH-quinone oxidoreductase subunit NuoN | no data | 37 | 90 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_1439 | | NADH-ubiquinone oxidoreductase chain N (EC 1.6.5.3) | no data | 37 | 90 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS08685 | | NADH-quinone oxidoreductase subunit NuoN | no data | 37 | 97 |
| o | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS23600 | | NADH-quinone oxidoreductase subunit N | no data | 37 | 88 |
| | Variovorax sp. SCN45 | GFF4763 | | NADH-ubiquinone oxidoreductase chain N (EC 1.6.5.3) | no data | 36 | 96 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS00840 | | NADH-quinone oxidoreductase subunit NuoN | no data | 37 | 85 |
| | Caulobacter crescentus NA1000 | CCNA_02015 | | NADH-quinone oxidoreductase chain N | no data | 38 | 89 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02015 | | NADH-quinone oxidoreductase chain N | no data | 38 | 89 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS01065 | | NADH-quinone oxidoreductase subunit NuoN | no data | 37 | 85 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0114 | | NADH dehydrogenase subunit N (EC 1.6.5.3) | strong | 35 | 96 |
| | Lysobacter sp. OAE881 | ABIE51_RS08375 | | NADH-quinone oxidoreductase subunit NuoN | no data | 41 | 80 |
| | Mycobacterium tuberculosis H37Rv | Rv3158 | | Probable NADH dehydrogenase I (chain N) NuoN (NADH-ubiquinone oxidoreductase chain N) | strong | 39 | 80 |
| | Variovorax sp. OAS795 | ABID97_RS20430 | | NADH-quinone oxidoreductase subunit NuoN | no data | 36 | 98 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS06340 | | NADH-quinone oxidoreductase subunit NuoN | no data | 36 | 88 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS14815 | | NADH-quinone oxidoreductase subunit NuoN | no data | 37 | 87 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS02910 | | NADH-quinone oxidoreductase subunit NuoN | no data | 40 | 78 |
| | Ralstonia solanacearum UW163 | UW163_RS10815 | | NADH-quinone oxidoreductase subunit NuoN | no data | 40 | 78 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS14400 | | NADH-quinone oxidoreductase subunit NuoN | no data | 38 | 87 |
| | Ralstonia solanacearum GMI1000 | RS_RS10280 | | NADH-quinone oxidoreductase subunit NuoN | no data | 39 | 83 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04853 | | proton-translocating NADH-quinone oxidoreductase, chain N | cofit | 35 | 87 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_04210 | | NADH-quinone oxidoreductase subunit N | insig. | 36 | 91 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT4058 | | NADH dehydrogenase I, chain N (NCBI ptt file) | strong | 34 | 90 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS09000 | | NADH-quinone oxidoreductase subunit NuoN | no data | 34 | 89 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_14270 | | NADH-quinone oxidoreductase subunit N | no data | 37 | 85 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_01740 | | proton-translocating NADH-quinone oxidoreductase subunit N | strong | 36 | 81 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS09045 | | NADH-quinone oxidoreductase subunit N | cofit | 36 | 85 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS08495 | | NADH-quinone oxidoreductase subunit N | insig. | 36 | 85 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS13290 | | NADH-quinone oxidoreductase subunit N | strong | 37 | 80 |
| | Erwinia amylovora T8 | OLJFJH_11470 | | NADH-quinone oxidoreductase subunit NuoN | strong | 35 | 81 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1879 | | NADH-ubiquinone oxidoreductase chain N (EC 1.6.5.3) | strong | 35 | 77 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4028 | | NADH-ubiquinone oxidoreductase chain N (EC 1.6.5.3) | strong | 34 | 85 |
| | Pantoea sp. MT58 | IAI47_06420 | | NADH-quinone oxidoreductase subunit NuoN | strong | 34 | 84 |
| | Escherichia fergusonii Becca | EFB2_01583 | | NADH-quinone oxidoreductase subunit N | insig. | 36 | 76 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS13225 | | NADH-quinone oxidoreductase subunit NuoN | strong | 36 | 76 |
| | Shewanella oneidensis MR-1 | SO1009 | nuoN | NADH dehydrogenase I, N subunit (NCBI ptt file) | cofit | 35 | 76 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS00395 | | NADH-quinone oxidoreductase subunit NuoN | strong | 34 | 84 |
| | Escherichia coli BL21 | ECD_02201 | | NADH:ubiquinone oxidoreductase, membrane subunit N | strong | 36 | 76 |
| | Escherichia coli ECOR27 | NOLOHH_14520 | nuoN | NADH-quinone oxidoreductase subunit NuoN | strong | 36 | 76 |
| | Escherichia coli ECRC100 | OKFHMN_22900 | nuoN | NADH-quinone oxidoreductase subunit NuoN | strong | 36 | 76 |
| | Escherichia coli ECRC101 | MCAODC_13940 | nuoN | NADH-quinone oxidoreductase subunit NuoN | strong | 36 | 76 |
| | Escherichia coli ECRC102 | NIAGMN_20670 | nuoN | NADH-quinone oxidoreductase subunit NuoN | strong | 36 | 76 |
| | Escherichia coli ECRC62 | BNILDI_13440 | nuoN | NADH-quinone oxidoreductase subunit NuoN | strong | 36 | 76 |
| | Escherichia coli ECRC98 | JDDGAC_26865 | nuoN | NADH-quinone oxidoreductase subunit NuoN | insig. | 36 | 76 |
| | Escherichia coli ECRC99 | KEDOAH_05295 | nuoN | NADH-quinone oxidoreductase subunit NuoN | no data | 36 | 76 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01430 | | NADH-quinone oxidoreductase subunit N | strong | 36 | 76 |
| | Escherichia coli BW25113 | b2276 | nuoN | NADH:ubiquinone oxidoreductase, membrane subunit N (RefSeq) | strong | 36 | 76 |
| | Escherichia coli ECOR38 | HEPCGN_22105 | nuoN | NADH-quinone oxidoreductase subunit NuoN | strong | 36 | 76 |
| | Acinetobacter radioresistens SK82 | MPMX26_02543 | | NADH-quinone oxidoreductase subunit N | no data | 33 | 88 |
| | Pseudomonas sp. RS175 | PFR28_02639 | | NADH-quinone oxidoreductase subunit N | no data | 34 | 85 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_27800 | | NADH:ubiquinone oxidoreductase subunit N | no data | 34 | 85 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_265 | | NADH-ubiquinone oxidoreductase chain N (EC 1.6.5.3) | no data | 34 | 85 |
| | Pseudomonas sp. BP01 | JOY50_RS07025 | nuoN | NADH-quinone oxidoreductase subunit NuoN | insig. | 34 | 84 |
| | Pseudomonas sp. SVBP6 | COO64_RS24330 | nuoN | NADH-quinone oxidoreductase subunit NuoN | sig. | 35 | 76 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2621 | | NADH-ubiquinone oxidoreductase chain N (EC 1.6.5.3) | no data | 34 | 85 |
| | Pseudomonas putida KT2440 | PP_4131 | | NADH-quinone oxidoreductase subunit N | strong | 34 | 84 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_22010 | | NADH:ubiquinone oxidoreductase subunit N | no data | 34 | 85 |
| | Klebsiella michiganensis M5al | BWI76_RS20130 | | NADH-quinone oxidoreductase subunit N | strong | 35 | 76 |
| | Enterobacter sp. TBS_079 | MPMX20_03206 | | NADH-quinone oxidoreductase subunit N | strong | 34 | 76 |
| | Pseudomonas segetis P6 | ACVTMO_RS12765 | nuoN | NADH-quinone oxidoreductase subunit NuoN | strong | 36 | 76 |
| | Pseudomonas sp. DMC3 | GFF1500 | | NADH-quinone oxidoreductase subunit N | cofit | 34 | 85 |
| | Dickeya dadantii 3937 | DDA3937_RS14275 | | NADH-quinone oxidoreductase subunit NuoN | no data | 34 | 80 |
| | Dickeya dianthicola 67-19 | HGI48_RS14250 | | NADH-quinone oxidoreductase subunit NuoN | no data | 34 | 80 |
| | Erwinia tracheiphila SCR3 | LU632_RS08025 | nuoN | NADH-quinone oxidoreductase subunit NuoN | strong | 34 | 84 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0334 | | proton-translocating NADH-quinone oxidoreductase, chain N | cofit | 34 | 77 |
| | Pectobacterium carotovorum WPP14 | HER17_RS07185 | | NADH-quinone oxidoreductase subunit NuoN | cofit | 33 | 84 |
| | Dickeya dianthicola ME23 | DZA65_RS14925 | | NADH-quinone oxidoreductase subunit NuoN | no data | 34 | 80 |
| | Rahnella sp. WP5 | EX31_RS19375 | | NADH-quinone oxidoreductase subunit NuoN | strong | 32 | 98 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_18105 | nuoN | NADH-quinone oxidoreductase subunit NuoN | strong | 33 | 84 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_27010 | | NADH-quinone oxidoreductase subunit NuoN | sig. | 34 | 76 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS06145 | nuoN;go_function=NADH | NADH-quinone oxidoreductase subunit NuoN | insig. | 34 | 76 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS18675 | | NADH-quinone oxidoreductase subunit NuoN | strong | 35 | 76 |