| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Pseudomonas syringae pv. syringae B728a | 1.0 | Psyr_0059 | | HemY, N-terminal:HemY, N-terminal:HemY, N-terminal | 1.0 | Psyr_0293 | | Polyphosphate kinase | 0.52 | 1 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 1.00 | Psyr_0059 | | HemY, N-terminal:HemY, N-terminal:HemY, N-terminal | 1.00 | Psyr_0293 | | Polyphosphate kinase | low | > 86 |
| Pseudomonas fluorescens FW300-N2C3 | 0.75 | AO356_12800 | | heme biosynthesis protein HemY | 0.92 | AO356_12895 | | polyphosphate kinase | low | > 104 |
| Pseudomonas fluorescens FW300-N2E2 | 0.75 | Pf6N2E2_4433 | | Uncharacterized protein EC-HemY, likely associated with heme metabolism based on gene clustering with hemC, hemD in Proteobacteria (unrelated to HemY-type PPO in GramPositives) | 0.94 | Pf6N2E2_4453 | | Polyphosphate kinase (EC 2.7.4.1) | low | > 103 |
| Pseudomonas sp. DMC3 | 0.73 | GFF355 | | Protein HemY | 0.93 | GFF336 | | Polyphosphate kinase | low | > 89 |
| Pseudomonas fluorescens FW300-N2E3 | 0.72 | AO353_08975 | | heme biosynthesis protein HemY | 0.92 | AO353_08885 | | polyphosphate kinase | low | > 101 |
| Pseudomonas lactucae CFBP13502 | 0.72 | GEMAOFIL_05641 | | Protein HemY | 0.92 | GEMAOFIL_05622 | | Polyphosphate kinase | low | > 93 |
| Pseudomonas sp. RS175 | 0.71 | PFR28_04363 | | Protein HemY | 0.92 | PFR28_04345 | | Polyphosphate kinase | low | > 88 |
| Pseudomonas simiae WCS417 | 0.71 | PS417_27515 | | heme biosynthesis protein HemY | 0.92 | PS417_27435 | | polyphosphate kinase | low | > 88 |
| Pseudomonas fluorescens SBW25-INTG | 0.70 | PFLU_RS29195 | | heme biosynthesis protein HemY | 0.92 | PFLU_RS29095 | | polyphosphate kinase 1 | low | > 109 |
| Pseudomonas fluorescens SBW25 | 0.70 | PFLU_RS29195 | | heme biosynthesis protein HemY | 0.92 | PFLU_RS29095 | | polyphosphate kinase 1 | low | > 109 |
| Pseudomonas fluorescens FW300-N1B4 | 0.69 | Pf1N1B4_2188 | | Uncharacterized protein EC-HemY, likely associated with heme metabolism based on gene clustering with hemC, hemD in Proteobacteria (unrelated to HemY-type PPO in GramPositives) | 0.92 | Pf1N1B4_2208 | | Polyphosphate kinase (EC 2.7.4.1) | — | — |
| Pseudomonas sp. SVBP6 | 0.68 | COO64_RS01180 | | heme biosynthesis protein HemY | 0.92 | COO64_RS01080 | ppk1 | polyphosphate kinase 1 | low | > 93 |
| Pseudomonas fluorescens GW456-L13 | 0.68 | PfGW456L13_859 | | Uncharacterized protein EC-HemY, likely associated with heme metabolism based on gene clustering with hemC, hemD in Proteobacteria (unrelated to HemY-type PPO in GramPositives) | 0.93 | PfGW456L13_874 | | Polyphosphate kinase (EC 2.7.4.1) | low | > 87 |
| Pseudomonas putida KT2440 | 0.63 | PP_0189 | | putative heme biosynthesis protein | 0.90 | PP_5217 | | Polyphosphate kinase | low | > 96 |
| Pseudomonas sp. BP01 | 0.63 | JOY50_RS18735 | | heme biosynthesis protein HemY | 0.89 | JOY50_RS22545 | ppk1 | polyphosphate kinase 1 | low | > 84 |
| Pseudomonas segetis P6 | 0.55 | MPMX49_04518 | | Protein HemY | 0.87 | MPMX49_04503 | | Polyphosphate kinase | low | > 75 |
| Pseudomonas sp. S08-1 | 0.46 | OH686_13915 | | Uncharacterized protein EC-HemY in Proteobacteria (unrelated to HemY-type PPO in GramPositives) | 0.83 | OH686_13995 | | polyphosphate kinase 1 | low | > 80 |
| Pseudomonas aeruginosa PA14 | 0.45 | IKLFDK_27170 | | heme biosynthesis protein HemY | 0.83 | IKLFDK_27250 | | polyphosphate kinase 1 | low | > 100 |
| Pseudomonas stutzeri RCH2 | 0.45 | Psest_3745 | | Uncharacterized enzyme of heme biosynthesis | 0.85 | Psest_3732 | | polyphosphate kinase 1 | low | > 67 |
| Marinobacter adhaerens HP15 | 0.27 | HP15_237 | | HemY domain protein | 0.58 | HP15_3334 | | polyphosphate kinase | low | > 73 |
| Kangiella aquimarina DSM 16071 | 0.25 | B158DRAFT_0255 | | Uncharacterized enzyme of heme biosynthesis | 0.49 | B158DRAFT_2312 | | polyphosphate kinase 1 | low | > 40 |
| Vibrio cholerae E7946 ATCC 55056 | 0.17 | CSW01_00595 | | heme biosynthesis protein HemY | 0.25 | CSW01_03780 | | polyphosphate kinase 1 | low | > 62 |
| Serratia liquefaciens MT49 | 0.15 | IAI46_00680 | | protoheme IX biogenesis protein HemY | 0.26 | IAI46_18915 | | polyphosphate kinase 1 | low | > 86 |
| Rahnella sp. WP5 | 0.15 | EX31_RS15130 | | protoheme IX biogenesis protein HemY | 0.26 | EX31_RS22680 | | polyphosphate kinase 1 | low | > 89 |
| Escherichia coli ECRC62 | 0.15 | BNILDI_04925 | hemY | protoheme IX biogenesis protein HemY | 0.27 | BNILDI_12260 | ppk1 | polyphosphate kinase 1 | low | > 75 |
| Escherichia coli ECOR38 | 0.15 | HEPCGN_13185 | hemY | protoheme IX biogenesis protein HemY | 0.27 | HEPCGN_20965 | ppk1 | polyphosphate kinase 1 | low | > 88 |
| Escherichia fergusonii Becca | 0.15 | EFB2_04836 | | Protein HemY | 0.26 | EFB2_01397 | | Polyphosphate kinase | low | > 86 |
| Escherichia coli ECRC100 | 0.15 | OKFHMN_14465 | hemY | protoheme IX biogenesis protein HemY | 0.27 | OKFHMN_21800 | ppk1 | polyphosphate kinase 1 | low | > 79 |
| Escherichia coli ECRC101 | 0.15 | MCAODC_04970 | hemY | protoheme IX biogenesis protein HemY | 0.27 | MCAODC_12330 | ppk1 | polyphosphate kinase 1 | low | > 88 |
| Escherichia coli BW25113 | 0.15 | b3802 | hemY | predicted protoheme IX synthesis protein (NCBI) | 0.27 | b2501 | ppk | polyphosphate kinase (NCBI) | low | > 76 |
| Escherichia coli Nissle 1917 | 0.15 | ECOLIN_RS21820 | | protoheme IX biogenesis protein HemY | 0.27 | ECOLIN_RS14200 | | polyphosphate kinase 1 | low | > 55 |
| Escherichia coli BL21 | 0.15 | ECD_03677 | | putative protoheme IX synthesis protein | 0.27 | ECD_02393 | | polyphosphate kinase, component of RNA degradosome | low | > 61 |
| Escherichia coli ECRC99 | 0.15 | KEDOAH_13685 | hemY | protoheme IX biogenesis protein HemY | 0.27 | KEDOAH_06420 | ppk1 | polyphosphate kinase 1 | — | — |
| Escherichia coli ECRC98 | 0.15 | JDDGAC_18090 | hemY | protoheme IX biogenesis protein HemY | 0.27 | JDDGAC_25745 | ppk1 | polyphosphate kinase 1 | low | > 87 |
| Escherichia coli ECOR27 | 0.15 | NOLOHH_06610 | hemY | protoheme IX biogenesis protein HemY | 0.27 | NOLOHH_13450 | ppk1 | polyphosphate kinase 1 | low | > 76 |
| Escherichia coli ECRC102 | 0.15 | NIAGMN_12220 | hemY | protoheme IX biogenesis protein HemY | 0.27 | NIAGMN_19570 | ppk1 | polyphosphate kinase 1 | low | > 80 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.15 | OHPLBJKB_04251 | | Protein HemY | 0.27 | OHPLBJKB_01225 | | Polyphosphate kinase | 0.68 | 16 |
| Enterobacter sp. TBS_079 | 0.15 | MPMX20_04473 | | Protein HemY | 0.26 | MPMX20_03356 | | Polyphosphate kinase | low | > 85 |
| Burkholderia phytofirmans PsJN | 0.15 | BPHYT_RS05240 | | heme biosynthesis protein HemY | 0.46 | BPHYT_RS14110 | | polyphosphate kinase | — | — |
| Pantoea sp. MT58 | 0.14 | IAI47_18440 | | protoheme IX biogenesis protein HemY | 0.26 | IAI47_05155 | | polyphosphate kinase 1 | low | > 76 |
| Pantoea agglomerans CFBP13505 P0401 | 0.14 | PagCFBP13505_RS15420 | | protoheme IX biogenesis protein HemY | 0.26 | PagCFBP13505_RS15045 | | polyphosphate kinase 1 | low | > 74 |
| Erwinia tracheiphila SCR3 | 0.14 | LU632_RS24175 | hemY | protoheme IX biogenesis protein HemY | 0.25 | LU632_RS08260 | ppk1 | polyphosphate kinase 1 | low | > 74 |
| Paraburkholderia bryophila 376MFSha3.1 | 0.14 | H281DRAFT_00200 | | HemY protein | 0.45 | H281DRAFT_04418 | | polyphosphate kinase | — | — |
| Pectobacterium carotovorum WPP14 | 0.14 | HER17_RS01300 | | protoheme IX biogenesis protein HemY | 0.26 | HER17_RS06425 | | polyphosphate kinase 1 | low | > 75 |
| Erwinia tracheiphila HP pepo 2.2 | 0.14 | IJEDHG_08815 | hemY | protoheme IX biogenesis protein HemY | 0.25 | IJEDHG_18355 | ppk1 | polyphosphate kinase 1 | low | > 61 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.14 | GFF226 | | Uncharacterized protein EC-HemY, likely associated with heme metabolism based on gene clustering with hemC, hemD in Proteobacteria (unrelated to HemY-type PPO in GramPositives) | 0.26 | GFF2167 | | Polyphosphate kinase (EC 2.7.4.1) | low | > 78 |
| Enterobacter asburiae PDN3 | 0.14 | EX28DRAFT_4471 | | heme biosynthesis-associated TPR protein | 0.26 | EX28DRAFT_0166 | | polyphosphate kinase 1 | low | > 76 |
| Klebsiella michiganensis M5al | 0.14 | BWI76_RS01165 | | protoheme IX biogenesis protein HemY | 0.26 | BWI76_RS20995 | | RNA degradosome polyphosphate kinase | low | > 92 |
| Paraburkholderia graminis OAS925 | 0.14 | ABIE53_001317 | | HemY protein | 0.45 | ABIE53_002988 | | polyphosphate kinase | low | > 113 |
| Klebsiella pneumoniae MKP103 | 0.14 | KDGMDA_09655 | | protoheme IX biogenesis protein HemY | 0.27 | KDGMDA_27815 | | polyphosphate kinase 1 | 0.39 | 15 |
| Rhodanobacter denitrificans FW104-10B01 | 0.14 | LRK54_RS06860 | | hypothetical protein | 0.69 | LRK54_RS16000 | | polyphosphate kinase 1 | low | > 59 |
| Erwinia amylovora T8 | 0.13 | OLJFJH_06375 | | protoheme IX biogenesis protein HemY | 0.25 | OLJFJH_10565 | | polyphosphate kinase 1 | low | > 58 |
| Dechlorosoma suillum PS | 0.13 | Dsui_1599 | | putative enzyme of heme biosynthesis | 0.50 | Dsui_2814 | | polyphosphate kinase 1 | low | > 51 |
| Paraburkholderia sabiae LMG 24235 | 0.13 | QEN71_RS24940 | | heme biosynthesis protein HemY | 0.46 | QEN71_RS04860 | | polyphosphate kinase 1 | low | > 153 |
| Rhodanobacter denitrificans MT42 | 0.12 | LRK55_RS06605 | | heme biosynthesis HemY N-terminal domain-containing protein | 0.69 | LRK55_RS15755 | | polyphosphate kinase 1 | low | > 63 |
| Ralstonia sp. UNC404CL21Col | 0.12 | ABZR87_RS16125 | | heme biosynthesis protein HemY | 0.47 | ABZR87_RS14065 | | polyphosphate kinase 1 | low | > 80 |
| Rhodanobacter sp000427505 FW510-R12 | 0.12 | LRK53_RS01545 | | tetratricopeptide repeat protein | 0.69 | LRK53_RS12780 | | polyphosphate kinase 1 | low | > 59 |
| Ralstonia solanacearum IBSBF1503 | 0.12 | RALBFv3_RS04235 | | heme biosynthesis protein HemY | 0.46 | RALBFv3_RS02115 | | polyphosphate kinase 1 | low | > 76 |
| Herbaspirillum seropedicae SmR1 | 0.12 | HSERO_RS14650 | | porphyrin biosynthesis protein | 0.47 | HSERO_RS06305 | | polyphosphate kinase | — | — |
| Ralstonia solanacearum UW163 | 0.12 | UW163_RS09435 | | heme biosynthesis protein HemY | 0.46 | UW163_RS15425 | | polyphosphate kinase 1 | — | — |
| Dickeya dadantii 3937 | 0.12 | DDA3937_RS19935 | | protoheme IX biogenesis protein HemY | 0.26 | DDA3937_RS15150 | | polyphosphate kinase 1 | 0.49 | 47 |
| Ralstonia solanacearum PSI07 | 0.12 | RPSI07_RS13115 | | heme biosynthesis protein HemY | 0.46 | RPSI07_RS15330 | | polyphosphate kinase 1 | low | > 81 |
| Cupriavidus basilensis FW507-4G11 | 0.12 | RR42_RS15890 | | heme biosynthesis protein HemY | 0.49 | RR42_RS31480 | | polyphosphate kinase | low | > 128 |
| Dickeya dianthicola 67-19 | 0.11 | HGI48_RS20090 | | protoheme IX biogenesis protein HemY | 0.26 | HGI48_RS15225 | | polyphosphate kinase 1 | low | > 71 |
| Dickeya dianthicola ME23 | 0.11 | DZA65_RS21135 | | protoheme IX biogenesis protein HemY | 0.26 | DZA65_RS16045 | | polyphosphate kinase 1 | low | > 75 |
| Shewanella amazonensis SB2B | 0.10 | Sama_3257 | | HemY protein (RefSeq) | 0.24 | Sama_2011 | | polyphosphate kinase (RefSeq) | low | > 62 |
| Alteromonas macleodii MIT1002 | 0.09 | MIT1002_00099 | | putative protoheme IX biogenesis protein | 0.25 | MIT1002_00872 | | Polyphosphate kinase | low | > 70 |
| Shewanella sp. ANA-3 | 0.09 | Shewana3_0383 | | HemY domain-containing protein (RefSeq) | 0.24 | Shewana3_2417 | | polyphosphate kinase (RefSeq) | low | > 73 |
Not shown: 1 genomes with orthologs for Psyr_0059 only; 45 genomes with orthologs for Psyr_0293 only