| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_11740 | | cysteine desulfurase CsdA | 1.0 | CSW01_06280 | | succinylglutamate desuccinylase | 0.66 | 13 |
| Marinobacter adhaerens HP15 | 0.54 | HP15_2987 | | cysteine desulfurase, SufS subfamily | 0.21 | HP15_3034 | | succinylglutamate desuccinylase | — | — |
| Pseudomonas fluorescens FW300-N2E3 | 0.50 | AO353_24935 | | cysteine sulfinate desulfinase | 0.24 | AO353_02995 | | succinylglutamate desuccinylase | low | > 101 |
| Alteromonas macleodii MIT1002 | 0.49 | MIT1002_02797 | | putative cysteine desulfurase | 0.26 | MIT1002_01538 | | Succinylglutamate desuccinylase | — | — |
| Shewanella loihica PV-4 | 0.48 | Shew_0735 | | SufS subfamily cysteine desulfurase (RefSeq) | 0.28 | Shew_1924 | | succinylglutamate desuccinylase (RefSeq) | — | — |
| Serratia liquefaciens MT49 | 0.48 | IAI46_20350 | | cysteine desulfurase CsdA | 0.22 | IAI46_15315 | | succinylglutamate desuccinylase | low | > 86 |
| Escherichia coli ECOR38 | 0.48 | HEPCGN_19360 | csdA | cysteine desulfurase CsdA | 0.24 | HEPCGN_05290 | astE | succinylglutamate desuccinylase | low | > 88 |
| Escherichia coli BW25113 | 0.48 | b2810 | csdA | cysteine sulfinate desulfinase (NCBI) | 0.24 | b1744 | astE | succinylglutamate desuccinylase (NCBI) | low | > 76 |
| Escherichia coli BL21 | 0.48 | ECD_02661 | | cysteine sulfinate desulfinase | 0.24 | ECD_01713 | | succinylglutamate desuccinylase | low | > 61 |
| Escherichia coli ECRC62 | 0.48 | BNILDI_10490 | csdA | cysteine desulfurase CsdA | 0.24 | BNILDI_16225 | astE | succinylglutamate desuccinylase | low | > 75 |
| Escherichia coli ECRC98 | 0.48 | JDDGAC_23770 | csdA | cysteine desulfurase CsdA | 0.24 | JDDGAC_01500 | astE | succinylglutamate desuccinylase | low | > 87 |
| Escherichia coli ECRC101 | 0.48 | MCAODC_10630 | csdA | cysteine desulfurase CsdA | 0.24 | MCAODC_18485 | astE | succinylglutamate desuccinylase | low | > 88 |
| Escherichia coli ECRC102 | 0.48 | NIAGMN_17875 | csdA | cysteine desulfurase CsdA | 0.24 | NIAGMN_01140 | astE | succinylglutamate desuccinylase | low | > 80 |
| Escherichia coli ECRC99 | 0.48 | KEDOAH_08025 | csdA | cysteine desulfurase CsdA | 0.24 | KEDOAH_01185 | astE | succinylglutamate desuccinylase | — | — |
| Escherichia coli ECRC100 | 0.48 | OKFHMN_20105 | csdA | cysteine desulfurase CsdA | 0.24 | OKFHMN_26925 | astE | succinylglutamate desuccinylase | low | > 79 |
| Enterobacter asburiae PDN3 | 0.48 | EX28DRAFT_2886 | | cysteine desulfurase, catalytic subunit CsdA | 0.24 | EX28DRAFT_1748 | | succinylglutamate desuccinylase (EC 3.5.1.96) | — | — |
| Escherichia coli Nissle 1917 | 0.48 | ECOLIN_RS15660 | | cysteine desulfurase CsdA | 0.24 | ECOLIN_RS09725 | | succinylglutamate desuccinylase | — | — |
| Rahnella sp. WP5 | 0.48 | EX31_RS13120 | | cysteine desulfurase CsdA | 0.23 | EX31_RS17390 | | succinylglutamate desuccinylase | low | > 89 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.48 | OHPLBJKB_00921 | | Cysteine desulfurase CsdA | 0.24 | OHPLBJKB_01988 | | Succinylglutamate desuccinylase | low | > 74 |
| Escherichia fergusonii Becca | 0.48 | EFB2_01107 | | Cysteine desulfurase CsdA | 0.24 | EFB2_02249 | | Succinylglutamate desuccinylase | low | > 86 |
| Escherichia coli ECOR27 | 0.48 | NOLOHH_11985 | csdA | cysteine desulfurase CsdA | 0.24 | NOLOHH_17440 | astE | succinylglutamate desuccinylase | low | > 76 |
| Klebsiella michiganensis M5al | 0.48 | BWI76_RS22965 | | cysteine sulfinate desulfinase | 0.24 | BWI76_RS11690 | | succinylglutamate desuccinylase | low | > 92 |
| Erwinia amylovora T8 | 0.47 | OLJFJH_14575 | | cysteine desulfurase SufS | 0.25 | OLJFJH_14785 | | succinylglutamate desuccinylase | — | — |
| Pantoea sp. MT58 | 0.47 | IAI47_10860 | | cysteine desulfurase SufS | 0.24 | IAI47_11075 | | succinylglutamate desuccinylase | — | — |
| Enterobacter sp. TBS_079 | 0.47 | MPMX20_03673 | | Cysteine desulfurase CsdA | 0.24 | MPMX20_01869 | | Succinylglutamate desuccinylase | low | > 85 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.47 | GFF3562 | | Cysteine desulfurase (EC 2.8.1.7), SufS subfamily | 0.25 | GFF3496 | | Succinylglutamate desuccinylase (EC 3.5.1.96) | low | > 78 |
| Pantoea agglomerans CFBP13505 P0401 | 0.47 | PagCFBP13505_RS17730 | | cysteine desulfurase SufS | 0.24 | PagCFBP13505_RS17520 | | succinylglutamate desuccinylase | — | — |
| Klebsiella pneumoniae MKP103 | 0.47 | KDGMDA_03530 | | cysteine desulfurase CsdA | 0.24 | KDGMDA_19370 | | succinylglutamate desuccinylase | low | > 95 |
| Shewanella amazonensis SB2B | 0.46 | Sama_2777 | | aminotransferase, class V (RefSeq) | 0.28 | Sama_1708 | | succinylglutamate desuccinylase (RefSeq) | low | > 62 |
| Shewanella oneidensis MR-1 | 0.46 | SO3789 | | aminotransferase, class V (NCBI ptt file) | 0.27 | SO2338 | astE | succinylglutamate desuccinylase (NCBI ptt file) | low | > 76 |
| Shewanella sp. ANA-3 | 0.44 | Shewana3_0808 | | cysteine desulfurase (RefSeq) | 0.27 | Shewana3_2132 | | succinylglutamate desuccinylase (RefSeq) | low | > 73 |
| Pseudomonas sp. BP01 | 0.44 | JOY50_RS26155 | | cysteine desulfurase | 0.24 | JOY50_RS00950 | astE | succinylglutamate desuccinylase | low | > 84 |
| Pseudomonas sp. SVBP6 | 0.43 | COO64_RS19605 | | aminotransferase class V-fold PLP-dependent enzyme | 0.24 | COO64_RS21585 | astE | succinylglutamate desuccinylase | low | > 93 |
| Pseudomonas fluorescens SBW25-INTG | 0.43 | PFLU_RS06240 | | cysteine desulfurase | 0.23 | PFLU_RS23285 | | succinylglutamate desuccinylase | low | > 109 |
| Pseudomonas fluorescens SBW25 | 0.43 | PFLU_RS06240 | | cysteine desulfurase | 0.23 | PFLU_RS23285 | | succinylglutamate desuccinylase | low | > 109 |
| Pseudomonas putida KT2440 | 0.43 | PP_1529 | | Probable cysteine desulfurase | 0.24 | PP_4475 | | succinylglutamate desuccinylase | 0.22 | 50 |
| Pseudomonas simiae WCS417 | 0.43 | PS417_06175 | | cysteine sulfinate desulfinase | 0.23 | PS417_21680 | | succinylglutamate desuccinylase | low | > 88 |
| Pseudomonas sp. DMC3 | 0.42 | GFF2046 | | Cysteine desulfurase SufS | 0.23 | GFF4873 | | Succinylglutamate desuccinylase | low | > 89 |
| Pseudomonas fluorescens GW456-L13 | 0.42 | PfGW456L13_4717 | | Cysteine desulfurase CsdA-CsdE (EC 2.8.1.7), main protein CsdA | 0.24 | PfGW456L13_1977 | | Succinylglutamate desuccinylase (EC 3.5.1.96) (from data) | low | > 87 |
| Pseudomonas fluorescens FW300-N1B4 | 0.42 | Pf1N1B4_3076 | | Cysteine desulfurase CsdA-CsdE (EC 2.8.1.7), main protein CsdA | 0.24 | Pf1N1B4_3447 | | Succinylglutamate desuccinylase (EC 3.5.1.96) | low | > 87 |
| Pseudomonas segetis P6 | 0.42 | MPMX49_03468 | | Cysteine desulfurase SufS | 0.25 | MPMX49_03201 | | Succinylglutamate desuccinylase | 0.42 | 28 |
| Pseudomonas aeruginosa PA14 | 0.41 | IKLFDK_18725 | | putative cysteine desulfurase | 0.25 | IKLFDK_04015 | | succinylglutamate desuccinylase | low | > 100 |
| Pseudomonas stutzeri RCH2 | 0.41 | Psest_1464 | | Selenocysteine lyase | 0.18 | Psest_2717 | | Succinylglutamate desuccinylase | low | > 67 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.41 | Psyr_1335 | | Aminotransferase, class V | 0.25 | Psyr_3559 | | succinylglutamate desuccinylase | low | > 86 |
| Pseudomonas syringae pv. syringae B728a | 0.41 | Psyr_1335 | | Aminotransferase, class V | 0.25 | Psyr_3559 | | succinylglutamate desuccinylase | low | > 86 |
| Pseudomonas lactucae CFBP13502 | 0.40 | GEMAOFIL_01405 | | Cysteine desulfurase SufS | 0.23 | GEMAOFIL_04479 | | Succinylglutamate desuccinylase | low | > 93 |
| Pseudomonas fluorescens FW300-N2E2 | 0.40 | Pf6N2E2_3079 | | Cysteine desulfurase CsdA-CsdE (EC 2.8.1.7), main protein CsdA | 0.24 | Pf6N2E2_5671 | | Succinylglutamate desuccinylase (EC 3.5.1.96) | low | > 103 |
| Pseudomonas fluorescens FW300-N2C3 | 0.40 | AO356_06075 | | cysteine sulfinate desulfinase | 0.24 | AO356_18755 | | succinylglutamate desuccinylase | low | > 104 |
| Pseudomonas sp. RS175 | 0.38 | PFR28_00389 | | Cysteine desulfurase SufS | 0.24 | PFR28_03277 | | Succinylglutamate desuccinylase | low | > 88 |
Not shown: 42 genomes with orthologs for CSW01_11740 only; 8 genomes with orthologs for CSW01_06280 only