| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Variovorax sp. SCN45 | GFF1526 | | putative transmembrane sensor | insig. | 100 | 100 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1182 | | putative transmembrane sensor | insig. | 43 | 90 |
| | Variovorax sp. SCN45 | GFF4262 | | hypothetical protein | insig. | 43 | 90 |
| | Pseudomonas sp. RS175 | PFR28_02858 | | hypothetical protein | insig. | 34 | 89 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2441 | | Antisigma transmembrane sensor FpvR | insig. | 40 | 54 |
| | Pseudomonas sp. DMC3 | GFF1354 | | Protein FecR | cofit | 44 | 55 |
| | Pseudomonas sp. BP01 | JOY50_RS22700 | | FecR family protein | insig. | 34 | 90 |
| | Pseudomonas sp. SVBP6 | COO64_RS04030 | | FecR family protein | insig. | 33 | 89 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_30 | | Antisigma transmembrane sensor FpvR | insig. | 33 | 89 |
| | Pseudomonas putida KT2440 | PP_0866 | | putative Transmembrane sensor | insig. | 33 | 93 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_21220 | | peptide ABC transporter substrate-binding protein | insig. | 33 | 89 |
| | Pseudomonas simiae WCS417 | PS417_09745 | | peptide ABC transporter substrate-binding protein | insig. | 40 | 56 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_117 | | Iron siderophore sensor protein | insig. | 32 | 89 |
| | Pseudomonas protegens RBAN4 | FABNJH_20870 | | Sigma factor regulatory protein, FecR/PupR family | insig. | 38 | 56 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09460 | | FecR family protein | sig. | 35 | 90 |
| | Variovorax sp. SCN45 | GFF2400 | | no description | cofit | 35 | 58 |
| | Pseudomonas orientalis W4I3 | QF045_RS12275 | | FecR family protein | insig. | 36 | 56 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2142 | | FecR protein | insig. | 35 | 59 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2142 | | FecR protein | insig. | 35 | 59 |
| | Ralstonia solanacearum GMI1000 | RS_RS14620 | | FecR family protein | no data | 36 | 59 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS04640 | | FecR domain-containing protein | strong | 36 | 63 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS10555 | | FecR family protein | insig. | 36 | 59 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS18340 | fpvR;inference=COORDINATES | pyoverdine signaling pathway anti-sigma factor FpvR | sig. | 33 | 90 |
| | Variovorax sp. SCN45 | GFF1633 | | Probable transmembrane sensor | insig. | 36 | 57 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS59575 | fpvR;inference=COORDINATES | pyoverdine signaling pathway anti-sigma factor FpvR | cofit | 33 | 90 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_11705 | | pyoverdine signaling pathway anti-sigma factor FpvR | strong | 33 | 90 |
| | Methylophilus sp. DMC18 | GFF1838 | | hypothetical protein | insig. | 27 | 94 |
| | Variovorax sp. SCN45 | GFF2439 | | no description | insig. | 38 | 56 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0765 | | FecR family protein | sig. | 31 | 89 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS06670 | | iron dicitrate transporter FecR | no data | 35 | 60 |
| | Ralstonia solanacearum UW163 | UW163_RS06955 | | iron dicitrate transporter FecR | no data | 35 | 60 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS52980 | | FecR family protein | insig. | 34 | 58 |
| | Azospirillum sp. SherDot2 | MPMX19_03243 | | hypothetical protein | insig. | 28 | 90 |
| | Methylophilus sp. DMC18 | GFF1840 | | hypothetical protein | insig. | 27 | 91 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_06495 | | iron dicitrate transport regulator FecR | no data | 37 | 54 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_06175 | | iron dicitrate transport regulator FecR | no data | 30 | 87 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS18840 | | FecR family protein | sig. | 34 | 58 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS19170 | | FecR family protein | insig. | 37 | 54 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS53295 | | FecR family protein | insig. | 37 | 54 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS00645 | | FecR domain-containing protein | strong | 35 | 56 |
| | Rhodospirillum rubrum S1H | Rru_A1439 | | Putative FecR (NCBI) | cofit | 30 | 90 |
| | Rhodopseudomonas palustris CGA009 | TX73_016960 | | FecR family protein | insig. | 29 | 92 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09440 | | FecR domain-containing protein | sig. | 28 | 89 |
| | Pseudomonas sp. DMC3 | GFF3467 | | hypothetical protein | cofit | 33 | 61 |
| | Pseudomonas sp. BP01 | JOY50_RS10265 | | FecR family protein | insig. | 36 | 55 |
| | Pseudomonas sp. BP01 | JOY50_RS11990 | | FecR family protein | insig. | 34 | 60 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3550 | | FecR family protein | insig. | 30 | 90 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0533 | | FecR family protein | sig. | 32 | 62 |
| | Pseudomonas sp. RS175 | PFR28_02539 | | Protein FecR | insig. | 38 | 55 |
| | Lysobacter sp. OAE881 | ABIE51_RS06955 | | FecR domain-containing protein | insig. | 36 | 54 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09415 | | FecR family protein | sig. | 28 | 88 |
| | Alteromonas macleodii MIT1002 | MIT1002_01238 | | fec operon regulator FecR | strong | 27 | 90 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_399 | | Iron siderophore sensor protein | insig. | 37 | 55 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23335 | | fecR protein | insig. | 29 | 90 |
| | Azospirillum brasilense Sp245 | AZOBR_RS26610 | | iron dicitrate transport regulator FecR | insig. | 33 | 90 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS13190 | | FecR family protein | insig. | 33 | 61 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS13190 | | FecR family protein | insig. | 33 | 61 |
| | Methylophilus sp. DMC18 | GFF1871 | | hypothetical protein | insig. | 28 | 93 |
| | Sphingobium sp. HT1-2 | GFF4090 | | hypothetical protein | cofit | 37 | 51 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09395 | | FecR domain-containing protein | sig. | 34 | 55 |
| | Escherichia coli BL21 | ECD_04158 | | anti-sigma transmembrane signal transducer for ferric citrate transport; periplasmic FecA-bound ferric citrate sensor and cytoplasmic FecI ECF sigma factor activator | insig. | 34 | 57 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS25755 | | ferric citrate uptake sigma factor regulator FecR | insig. | 34 | 57 |
| | Escherichia coli BW25113 | b4292 | fecR | KpLE2 phage-like element; transmembrane signal transducer for ferric citrate transport (NCBI) | strong | 34 | 57 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_00200 | | fec operon regulator FecR | insig. | 34 | 57 |
| | Escherichia coli ECOR38 | HEPCGN_09825 | fecR | fec operon regulator FecR | insig. | 33 | 57 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02747 | | hypothetical protein | cofit | 33 | 60 |
| | Pseudomonas simiae WCS417 | PS417_12500 | | peptide ABC transporter substrate-binding protein | insig. | 32 | 62 |
| | Alteromonas macleodii MIT1002 | MIT1002_03921 | | fec operon regulator FecR | strong | 25 | 90 |
| | Pseudomonas orientalis W4I3 | QF045_RS17410 | | FecR domain-containing protein | insig. | 33 | 58 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS24345 | | DUF4880 domain-containing protein | cofit | 27 | 91 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS24345 | | DUF4880 domain-containing protein | insig. | 27 | 91 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_22500 | | hypothetical protein | insig. | 36 | 55 |
| | Sphingobium sp. HT1-2 | GFF1844 | | hypothetical protein | cofit | 31 | 90 |
| | Pseudomonas putida KT2440 | PP_3555 | | putative Transmembrane sensor | strong | 32 | 58 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_606 | | Iron siderophore sensor protein | insig. | 29 | 90 |
| | Pseudomonas sp. SVBP6 | COO64_RS16355 | | FecR domain-containing protein | insig. | 26 | 90 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4703 | | Iron siderophore sensor protein | insig. | 32 | 64 |
| | Pseudomonas sp. RS175 | PFR28_00558 | | hypothetical protein | insig. | 29 | 93 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_03440 | | glycerol-3-phosphate ABC transporter substrate-binding protein | insig. | 28 | 90 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0777 | | FecR family protein | sig. | 34 | 54 |
| | Caulobacter crescentus NA1000 | CCNA_02791 | | FecR family protein | insig. | 33 | 58 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02791 | | FecR family protein | cofit | 33 | 58 |
| | Pseudomonas simiae WCS417 | PS417_22705 | | glycerol-3-phosphate ABC transporter substrate-binding protein | sig. | 27 | 91 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00921 | | sigma factor regulatory protein, FecR/PupR family | insig. | 29 | 59 |
| | Pseudomonas sp. RS175 | PFR28_01659 | | hypothetical protein | insig. | 32 | 62 |
| | Variovorax sp. SCN45 | GFF5857 | | Fe2+-dicitrate sensor, membrane component | insig. | 33 | 59 |
| | Pseudomonas sp. BP01 | JOY50_RS28155 | | FecR family protein | insig. | 32 | 58 |
| | Methylophilus sp. DMC18 | GFF231 | | hypothetical protein | insig. | 35 | 58 |
| | Caulobacter crescentus NA1000 | CCNA_00595 | | FecR family protein | insig. | 32 | 54 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00595 | | FecR family protein | cofit | 32 | 54 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1087 | | Iron siderophore sensor protein | strong | 33 | 52 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_26070 | | peptide ABC transporter substrate-binding protein | strong | 32 | 52 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS41195 | | FecR family protein | insig. | 30 | 88 |
| | Pseudomonas sp. SVBP6 | COO64_RS16385 | | FecR domain-containing protein | insig. | 34 | 59 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09365 | | FecR family protein | strong | 29 | 89 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS15885 | | FecR family protein | insig. | 30 | 88 |
| | Pseudomonas protegens RBAN4 | FABNJH_15030 | | Sigma factor regulatory protein, FecR/PupR family | insig. | 28 | 89 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_17500 | | iron dicitrate transport regulator FecR | sig. | 30 | 88 |
| | Agrobacterium fabrum C58 | Atu5310 | | transmembrane sensor | no data | 32 | 54 |
| | Pseudomonas sp. SVBP6 | COO64_RS17290 | | FecR family protein | insig. | 31 | 60 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04695 | | hypothetical protein | insig. | 26 | 91 |
| | Rhodospirillum rubrum S1H | Rru_A2396 | | Putative FecR (NCBI) | insig. | 37 | 46 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS09535 | | FecR domain-containing protein | cofit | 31 | 59 |
| | Pseudomonas sp. DMC3 | GFF5155 | | hypothetical protein | insig. | 30 | 90 |
| | Pseudomonas sp. SVBP6 | COO64_RS03790 | | FecR family protein | insig. | 28 | 95 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.716.1 | | Fe2+-dicitrate sensor, membrane component | insig. | 36 | 56 |
| | Pseudomonas segetis P6 | ACVTMO_RS03675 | | FecR domain-containing protein | insig. | 34 | 57 |
| | Pseudomonas putida KT2440 | PP_1007 | | putative Transmembrane sensor | sig. | 28 | 91 |
| | Dechlorosoma suillum PS | Dsui_0620 | | Fe2+-dicitrate sensor, membrane component | cofit | 31 | 88 |
| | Agrobacterium fabrum C58 | Atu3693 | | two component sensor kinase | insig. | 33 | 49 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_04910 | | sugar ABC transporter substrate-binding protein | insig. | 29 | 89 |
| | Azospirillum brasilense Sp245 | AZOBR_RS30815 | | iron dicitrate transport regulator FecR | insig. | 27 | 91 |
| | Methylophilus sp. DMC18 | GFF1077 | | hypothetical protein | insig. | 25 | 91 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4817 | | Fe2+-dicitrate sensor, membrane component | insig. | 33 | 61 |
| | Pseudomonas sp. BP01 | JOY50_RS02470 | | FecR family protein | insig. | 31 | 63 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2901 | | Iron siderophore sensor protein | insig. | 29 | 91 |
| | Pseudomonas sp. BP01 | JOY50_RS11375 | | FecR domain-containing protein | insig. | 27 | 91 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1885 | | Iron siderophore sensor protein | insig. | 28 | 90 |
| | Variovorax sp. SCN45 | GFF2432 | | Fe2+-dicitrate sensor, membrane component | insig. | 34 | 60 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2169 | | Fe2+-dicitrate sensor, membrane component | insig. | 26 | 84 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_05235 | | glycerol-3-phosphate ABC transporter substrate-binding protein | sig. | 29 | 91 |
| | Pseudomonas protegens RBAN4 | FABNJH_23880 | | Glycerol-3-phosphate ABC transporter substrate-binding protein | insig. | 30 | 62 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4580 | | Fe2+-dicitrate sensor, membrane component | no data | 32 | 59 |
| | Pseudomonas simiae WCS417 | PS417_15895 | | iron dicitrate transport regulator FecR | insig. | 30 | 90 |
| | Pseudomonas protegens RBAN4 | FABNJH_12525 | | Sigma factor regulatory protein, FecR/PupR family | insig. | 33 | 63 |
| | Pseudomonas sp. SVBP6 | COO64_RS15355 | | FecR domain-containing protein | insig. | 31 | 59 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_20105 | | FecR protein | sig. | 33 | 59 |
| | Sphingobium sp. HT1-2 | GFF4046 | | anti-FecI sigma factor FecR | cofit | 33 | 54 |
| | Pseudomonas protegens RBAN4 | FABNJH_07170 | | Histidine kinase | insig. | 29 | 54 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS10010 | | FecR domain-containing protein | insig. | 28 | 61 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS27030 | | FecR family protein | insig. | 30 | 90 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS31570 | | FecR family protein | insig. | 30 | 90 |
| | Pseudomonas sp. BP01 | JOY50_RS27275 | | FecR domain-containing protein | insig. | 35 | 56 |
| | Caulobacter crescentus NA1000 | CCNA_01033 | | FecR family protein | strong | 34 | 53 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01033 | | FecR family protein | cofit | 34 | 53 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS17710 | | DUF4880 domain-containing protein | insig. | 31 | 90 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS17710 | | DUF4880 domain-containing protein | insig. | 31 | 90 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_24790 | | iron dicitrate transport regulator FecR | insig. | 30 | 90 |
| | Caulobacter crescentus NA1000 | CCNA_01188 | | FecR family protein | cofit | 35 | 56 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01188 | | FecR family protein | cofit | 35 | 56 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_4730 | | FecR protein | insig. | 33 | 60 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_4730 | | FecR protein | no data | 33 | 60 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS48670 | | FecR family protein | sig. | 33 | 59 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2972 | | Iron siderophore sensor protein | insig. | 29 | 61 |
| | Pseudomonas orientalis W4I3 | QF045_RS24875 | | FecR domain-containing protein | insig. | 26 | 91 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS13370 | | FecR family protein | insig. | 32 | 59 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS31150 | | hypothetical protein | insig. | 32 | 57 |
| | Pectobacterium carotovorum WPP14 | HER17_RS18105 | | FecR domain-containing protein | insig. | 32 | 61 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS12330 | | FecR domain-containing protein | sig. | 29 | 70 |
| | Sinorhizobium meliloti 1021 | SMc04204 | | iron transport regulator transmembrane protein | insig. | 25 | 85 |
| | Pseudomonas protegens RBAN4 | FABNJH_00765 | fecR | Protein FecR | insig. | 32 | 54 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_28825 | | histidine kinase | insig. | 33 | 57 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_21715 | | iron dicitrate transport regulator FecR | no data | 31 | 60 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2722 | | Fe2+-dicitrate sensor, membrane component | insig. | 29 | 59 |
| | Pseudomonas sp. SVBP6 | COO64_RS04520 | | FecR domain-containing protein | insig. | 26 | 91 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1106 | | FecR protein | insig. | 30 | 61 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1106 | | FecR protein | insig. | 30 | 61 |
| | Pseudomonas putida KT2440 | PP_2192 | | putative RNA polymerase sigma-70 factor, ECF subfamily/transmembrane sensor protein | insig. | 29 | 59 |
| | Pseudomonas simiae WCS417 | PS417_00675 | | iron dicitrate transport regulator FecR | sig. | 32 | 54 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05195 | | FecR family protein | insig. | 28 | 88 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05195 | | FecR family protein | insig. | 28 | 88 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1683 | | Fe2+-dicitrate sensor, membrane component | insig. | 33 | 57 |
| | Pseudomonas simiae WCS417 | PS417_26070 | | amino acid ABC transporter substrate-binding protein | insig. | 31 | 59 |
| | Sphingobium sp. HT1-2 | GFF2716 | | hypothetical protein | insig. | 31 | 53 |
| | Pseudomonas protegens RBAN4 | FABNJH_11990 | fecR | fec operon regulator FecR | insig. | 29 | 74 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02443 | | Protein FecR | insig. | 31 | 58 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02134 | | Protein FecR | insig. | 34 | 54 |
| | Pseudomonas sp. BP01 | JOY50_RS15490 | | FecR family protein | insig. | 30 | 89 |
| | Pseudomonas sp. BP01 | JOY50_RS12915 | | FecR family protein | insig. | 29 | 60 |
| | Pseudomonas protegens RBAN4 | FABNJH_16205 | femR | Sigma factor regulator FemR | insig. | 29 | 57 |
| | Pseudomonas putida KT2440 | PP_4607 | | putative Transmembrane sensor | insig. | 31 | 89 |
| | Sphingobium sp. HT1-2 | GFF5275 | | hypothetical protein | cofit | 29 | 55 |
| | Variovorax sp. SCN45 | GFF724 | | Fe2+-dicitrate sensor, membrane component | insig. | 28 | 90 |
| | Variovorax sp. SCN45 | GFF5285 | | Fe2+-dicitrate sensor, membrane component | insig. | 31 | 59 |
| | Xanthobacter sp. DMC5 | GFF2136 | | hypothetical protein | insig. | 33 | 50 |
| | Pseudomonas sp. DMC3 | GFF88 | | Protein FecR | cofit | 31 | 60 |
| | Pseudomonas sp. DMC3 | GFF571 | | Protein FecR | cofit | 32 | 60 |
| | Pseudomonas sp. SVBP6 | COO64_RS12805 | | FecR family protein | insig. | 33 | 60 |
| | Pseudomonas protegens RBAN4 | FABNJH_28735 | fecR | FecR family protein | insig. | 31 | 60 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3564 | | Fe2+-dicitrate sensor, membrane component | no data | 31 | 62 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS28545 | | FecR family protein | insig. | 30 | 61 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS28545 | | FecR family protein | strong | 30 | 61 |
| | Pseudomonas protegens RBAN4 | FABNJH_18545 | | Sigma factor regulatory protein, FecR/PupR family | insig. | 31 | 51 |
| | Pseudomonas orientalis W4I3 | QF045_RS00475 | | FecR family protein | cofit | 29 | 60 |
| | Pseudomonas simiae WCS417 | PS417_09650 | | siderophore-interacting protein | insig. | 33 | 54 |
| | Dechlorosoma suillum PS | Dsui_2166 | | Fe2+-dicitrate sensor, membrane component | insig. | 34 | 52 |
| | Pseudomonas sp. BP01 | JOY50_RS12755 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 59 |
| | Pseudomonas sp. BP01 | JOY50_RS02510 | | FecR domain-containing protein | insig. | 30 | 57 |
| | Pseudomonas simiae WCS417 | PS417_16250 | | iron dicitrate transport regulator FecR | no data | 28 | 60 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4565 | | Fe2+-dicitrate sensor, membrane component | insig. | 28 | 61 |
| | Pectobacterium carotovorum WPP14 | HER17_RS21285 | | FecR domain-containing protein | insig. | 28 | 60 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0189 | | conserved hypothetical protein, putative anti-sigma factor (NCBI ptt file) | sig. | 26 | 66 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_05334 | | Protein FecR | cofit | 29 | 60 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2097 | | Fe2+-dicitrate sensor, membrane component | insig. | 29 | 64 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS15450 | | FecR domain-containing protein | insig. | 32 | 52 |
| | Rhodospirillum rubrum S1H | Rru_A0884 | | Putative FecR (NCBI) | insig. | 32 | 52 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_29075 | | iron dicitrate transport regulator FecR | insig. | 30 | 58 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02395 | | FecR domain-containing protein | insig. | 27 | 90 |
| | Klebsiella michiganensis M5al | BWI76_RS11390 | | iron dicitrate transport regulator FecR | sig. | 31 | 57 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3422 | | Fe2+-dicitrate sensor, membrane component | strong | 28 | 54 |
| | Pseudomonas simiae WCS417 | PS417_05125 | | sugar ABC transporter substrate-binding protein | insig. | 27 | 88 |
| | Pseudomonas segetis P6 | ACVTMO_RS15985 | | FecR domain-containing protein | insig. | 26 | 93 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS05985 | | FecR family protein | insig. | 26 | 61 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0613 | | FecR family protein | strong | 29 | 58 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_01250 | | sigma factor regulatory protein, FecR/PupR family | sig. | 27 | 66 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS00170 | | Fe2+-dicitrate sensor membrane protein | insig. | 32 | 58 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS10255 | | FecR family protein | insig. | 30 | 58 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS51800 | | FecR family protein | insig. | 30 | 58 |
| | Pseudomonas sp. BP01 | JOY50_RS12995 | | FecR domain-containing protein | insig. | 30 | 60 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS38065 | | FecR family protein | no data | 29 | 59 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02036 | | sigma factor regulatory protein, FecR/PupR family | strong | 24 | 61 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_14075 | | amino acid ABC transporter substrate-binding protein | insig. | 34 | 50 |
| | Sphingobium sp. HT1-2 | GFF5334 | | Putative FecR | insig. | 33 | 52 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS22400 | | Fe2+-dicitrate sensor membrane protein | insig. | 33 | 55 |
| | Xanthobacter sp. DMC5 | GFF2423 | | Protein FecR | sig. | 29 | 56 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2473 | | Transmembrane sensor | no data | 30 | 65 |
| | Rhodospirillum rubrum S1H | Rru_A2373 | | Putative FecR (NCBI) | insig. | 29 | 52 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_09335 | | iron dicitrate transport regulator FecR | no data | 29 | 59 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS28815 | | iron dicitrate transport regulator FecR | insig. | 32 | 53 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1134 | | Transmembrane sensor | insig. | 29 | 61 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS28580 | | FecR family protein | insig. | 29 | 59 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS27710 | | FecR family protein | insig. | 28 | 59 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS27710 | | FecR family protein | insig. | 28 | 59 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS14250 | | FecR family protein | insig. | 27 | 86 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS15915 | | FecR domain-containing protein | insig. | 34 | 49 |
| | Azospirillum sp. SherDot2 | MPMX19_03087 | | Protein FecR | insig. | 32 | 53 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1925 | | Fe2+-dicitrate sensor, membrane component | insig. | 31 | 60 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4747 | | Transmembrane sensor | insig. | 31 | 56 |
| | Pseudomonas putida KT2440 | PP_0351 | | putative Transmembrane sensor protein | strong | 31 | 60 |
| | Azospirillum brasilense Sp245 | AZOBR_RS29155 | | hypothetical protein | insig. | 29 | 60 |
| | Rhodopseudomonas palustris CGA009 | TX73_012300 | | FecR domain-containing protein | insig. | 28 | 91 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS18280 | | FecR family protein | insig. | 27 | 60 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS18280 | | FecR family protein | insig. | 27 | 60 |
| | Pseudomonas sp. SVBP6 | COO64_RS03160 | | FecR family protein | insig. | 26 | 67 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3992 | | Fe2+-dicitrate sensor, membrane component | insig. | 26 | 90 |
| | Sphingobium sp. HT1-2 | GFF5164 | | hypothetical protein | cofit | 32 | 39 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS30185 | | DUF4880 domain-containing protein | insig. | 30 | 59 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS30185 | | DUF4880 domain-containing protein | insig. | 30 | 59 |
| | Rahnella sp. WP5 | EX31_RS16490 | | DUF4880 domain-containing protein | insig. | 28 | 60 |
| | Pseudomonas sp. BP01 | JOY50_RS28200 | | FecR family protein | no data | 28 | 90 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS01055 | | FecR family protein | sig. | 24 | 60 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS07025 | | FecR domain-containing protein | insig. | 20 | 84 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS17455 | | hypothetical protein | strong | 26 | 61 |
| | Azospirillum brasilense Sp245 | AZOBR_RS27325 | | putative FecR-like signal transducer for ferric citrate transport (fragment) | insig. | 32 | 51 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS17390 | | DUF4880 domain-containing protein | no data | 31 | 55 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS17390 | | DUF4880 domain-containing protein | insig. | 31 | 55 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS00155 | | FecR domain-containing protein | insig. | 29 | 55 |
| | Pseudomonas putida KT2440 | PP_0668 | | putative Transmembrane sensor | insig. | 31 | 60 |
| | Pseudomonas sp. BP01 | JOY50_RS17875 | | FecR domain-containing protein | insig. | 30 | 60 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0478 | | FecR family protein | insig. | 30 | 79 |