| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_00915 | | nickel/dipeptide/oligopeptide ABC transporter substrate-binding protein | 1.0 | CSW01_06875 | | 7-cyano-7-deazaguanine synthase QueC | 0.52 | 6 |
| Marinobacter adhaerens HP15 | 0.65 | HP15_200 | | peptide ABC transporter, periplasmic peptide-binding protein | 0.25 | HP15_3814 | | ExsB protein | low | > 73 |
| Phaeobacter inhibens DSM 17395 | 0.64 | PGA1_262p01040 | | periplasmic dipeptide transport protein precursor (dipeptide-binding protein) (DBP) | 0.17 | PGA1_c05600 | | queuosine biosynthesis protein QueC | low | > 62 |
| Desulfovibrio vulgaris Miyazaki F | 0.55 | DvMF_1829 | | extracellular solute-binding protein family 5 (RefSeq) | 0.41 | DvMF_1125 | | exsB protein (RefSeq) | low | > 51 |
| Desulfovibrio vulgaris Hildenborough JW710 | 0.55 | DVU0169 | | oligopeptide/dipeptide ABC transporter, periplasmic oligopeptide/dipeptide-binding protein (TIGR) | 0.42 | DVU2659 | | exsB protein (TIGR) | low | > 55 |
| Bosea sp. OAE506 | 0.28 | ABIE41_RS18000 | | ABC transporter substrate-binding protein | 0.41 | ABIE41_RS11340 | | 7-cyano-7-deazaguanine synthase QueC | low | > 77 |
| Acidovorax sp. GW101-3H11 | 0.28 | Ac3H11_2049 | | Putative gluthatione transporter,solute-binding component | 0.41 | Ac3H11_4838 | | Queuosine Biosynthesis QueC ATPase | low | > 79 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.28 | GFF1368 | | Putative gluthatione transporter,solute-binding component | 0.40 | GFF1402 | | Queuosine Biosynthesis QueC ATPase | low | > 90 |
| Variovorax sp. SCN45 | 0.27 | GFF5254 | | ABC transporter, substrate-binding protein (cluster 5, nickel/peptides/opines) | 0.45 | GFF5214 | | 7-cyano-7-deazaguanine synthase (EC 6.3.4.20) | low | > 127 |
| Cupriavidus basilensis FW507-4G11 | 0.26 | RR42_RS18210 | | ABC transporter substrate-binding protein | 0.27 | RR42_RS15445 | | 7-cyano-7-deazaguanine synthase | low | > 128 |
| Ralstonia solanacearum IBSBF1503 | 0.26 | RALBFv3_RS06405 | | ABC transporter substrate-binding protein | 0.28 | RALBFv3_RS12940 | | 7-cyano-7-deazaguanine synthase QueC | low | > 76 |
| Ralstonia solanacearum UW163 | 0.26 | UW163_RS07220 | | ABC transporter substrate-binding protein | 0.28 | UW163_RS00625 | | 7-cyano-7-deazaguanine synthase QueC | — | — |
| Ralstonia solanacearum GMI1000 | 0.26 | RS_RS14350 | | ABC transporter substrate-binding protein | 0.27 | RS_RS03715 | | 7-cyano-7-deazaguanine synthase | low | > 80 |
| Ralstonia solanacearum PSI07 | 0.26 | RPSI07_RS10835 | | ABC transporter substrate-binding protein | 0.27 | RPSI07_RS20285 | | 7-cyano-7-deazaguanine synthase QueC | low | > 81 |
| Azospirillum brasilense Sp245 | 0.25 | AZOBR_RS31005 | | peptide ABC transporter substrate-binding protein | 0.24 | AZOBR_RS04150 | | 7-cyano-7-deazaguanine synthase | low | > 97 |
| Pectobacterium carotovorum WPP14 | 0.24 | HER17_RS00090 | | ABC transporter substrate-binding protein | 0.69 | HER17_RS15815 | | 7-cyano-7-deazaguanine synthase QueC | low | > 75 |
| Dickeya dianthicola ME23 | 0.24 | DZA65_RS08375 | | ABC transporter substrate-binding protein | 0.67 | DZA65_RS06040 | | 7-cyano-7-deazaguanine synthase QueC | low | > 75 |
| Dickeya dadantii 3937 | 0.24 | DDA3937_RS08030 | | ABC transporter substrate-binding protein | 0.68 | DDA3937_RS05670 | | 7-cyano-7-deazaguanine synthase QueC | low | > 74 |
| Dickeya dianthicola 67-19 | 0.24 | HGI48_RS07780 | | ABC transporter substrate-binding protein | 0.67 | HGI48_RS05715 | | 7-cyano-7-deazaguanine synthase QueC | 0.52 | 54 |
| Sinorhizobium meliloti 1021 | 0.24 | SMc02417 | | peptide-binding periplasmic ABC transporter protein | 0.17 | SM_b20940 | | hypothetical protein | low | > 103 |
| Rahnella sp. WP5 | 0.24 | EX31_RS02600 | | ABC transporter substrate-binding protein | 0.70 | EX31_RS22280 | | 7-cyano-7-deazaguanine synthase QueC | low | > 89 |
| Ralstonia sp. UNC404CL21Col | 0.24 | ABZR87_RS05110 | | ABC transporter substrate-binding protein | 0.27 | ABZR87_RS09000 | | 7-cyano-7-deazaguanine synthase QueC | low | > 80 |
| Pseudomonas syringae pv. syringae B728a | 0.22 | Psyr_2542 | | extracellular solute-binding protein, family 5 | 0.28 | Psyr_1419 | | preQ(0) biosynthesis protein QueC | low | > 86 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.22 | Psyr_2542 | | extracellular solute-binding protein, family 5 | 0.28 | Psyr_1419 | | preQ(0) biosynthesis protein QueC | low | > 86 |
| Burkholderia phytofirmans PsJN | 0.21 | BPHYT_RS31210 | | ABC transporter substrate-binding protein | 0.45 | BPHYT_RS01500 | | 7-cyano-7-deazaguanine synthase | low | > 109 |
| Agrobacterium fabrum C58 | 0.20 | Atu4695 | | oligopeptide ABC transporter substrate-binding protein | 0.18 | Atu3346 | | succinoglycan biosynthesis regulator | low | > 89 |
| Herbaspirillum seropedicae SmR1 | 0.20 | HSERO_RS07895 | | ABC transporter substrate-binding protein | 0.44 | HSERO_RS20880 | | 7-cyano-7-deazaguanine synthase | low | > 78 |
| Dechlorosoma suillum PS | 0.19 | Dsui_2238 | | ABC-type dipeptide transport system, periplasmic component | 0.26 | Dsui_0549 | | queuosine biosynthesis protein QueC | low | > 51 |
| Xanthobacter sp. DMC5 | 0.15 | GFF2292 | | Heme-binding protein A | 0.43 | GFF3831 | | 7-cyano-7-deazaguanine synthase | — | — |
| Azospirillum sp. SherDot2 | 0.15 | MPMX19_03540 | | putative deoxycholate-binding periplasmic protein YgiS | 0.26 | MPMX19_00425 | | 7-cyano-7-deazaguanine synthase | low | > 112 |
| Rhodopseudomonas palustris CGA009 | 0.15 | TX73_003935 | | ABC transporter substrate-binding protein | 0.42 | TX73_014550 | | 7-cyano-7-deazaguanine synthase QueC | low | > 86 |
| Rhodospirillum rubrum S1H | 0.14 | Rru_A2474 | | extracellular solute-binding protein, family 5 (NCBI) | 0.26 | Rru_A1957 | | ExsB (NCBI) | low | > 58 |
| Castellaniella sp019104865 MT123 | 0.14 | ABCV34_RS11110 | | ABC transporter substrate-binding protein | 0.41 | ABCV34_RS10950 | | 7-cyano-7-deazaguanine synthase QueC | low | > 48 |
| Magnetospirillum magneticum AMB-1 | 0.08 | AMB_RS09980 | | peptide ABC transporter | 0.26 | AMB_RS20345 | | 7-cyano-7-deazaguanine synthase | low | > 64 |
Not shown: 3 genomes with orthologs for CSW01_00915 only; 79 genomes with orthologs for CSW01_06875 only