| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Azospirillum sp. SherDot2 | MPMX19_05521 | | Nitrogen regulatory protein P-II 2 | insig. | 100 | 100 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS02290 | | nitrogen regulatory protein P-II 1 | insig. | 98 | 100 |
| o | Magnetospirillum magneticum AMB-1 | AMB_RS00075 | | P-II family nitrogen regulator | cofit | 83 | 100 |
| o | Marinobacter adhaerens HP15 | HP15_275 | | nitrogen regulatory protein PII | no data | 75 | 100 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS12330 | glnK;go_function=enzyme | P-II family nitrogen regulator | no data | 71 | 100 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_27010 | | P-II family nitrogen regulator | no data | 71 | 100 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS49800 | glnK;go_function=enzyme | P-II family nitrogen regulator | no data | 71 | 100 |
| o | Pseudomonas segetis P6 | MPMX49_04541 | | Nitrogen regulatory protein P-II 2 | no data | 71 | 100 |
| o | Pseudomonas stutzeri RCH2 | Psest_3773 | | Nitrogen regulatory protein PII | no data | 71 | 100 |
| o | Agrobacterium fabrum C58 | Atu2757 | | nitrogen regulatory protein PII | sig. | 77 | 100 |
| o | Xanthobacter sp. DMC5 | GFF3984 | | Nitrogen regulatory protein P-II 2 | insig. | 75 | 100 |
| o | Pseudomonas sp. S08-1 | OH686_13755 | | Nitrogen regulatory protein P-II, GlnK | no data | 71 | 100 |
| o | Sphingobium sp. HT1-2 | GFF784 | | Nitrogen regulatory protein P-II, GlnK | strong | 76 | 100 |
| o | Sinorhizobium meliloti 1021 | SMc03806 | | nitrogen regulatory protein PII 2 | insig. | 75 | 100 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS06695 | | P-II family nitrogen regulator | sig. | 73 | 100 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS29305 | | P-II family nitrogen regulator | no data | 70 | 100 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS29305 | | P-II family nitrogen regulator | no data | 70 | 100 |
| o | Pseudomonas sp. BP01 | JOY50_RS22630 | glnK | P-II family nitrogen regulator | no data | 70 | 100 |
| o | Pseudomonas sp. DMC3 | GFF375 | | Nitrogen regulatory protein P-II 2 | no data | 70 | 100 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_05662 | | Nitrogen regulatory protein P-II 2 | no data | 70 | 100 |
| o | Pseudomonas sp. RS175 | PFR28_04383 | | Nitrogen regulatory protein P-II 2 | no data | 70 | 100 |
| o | Pseudomonas sp. SVBP6 | COO64_RS01290 | glnK | P-II family nitrogen regulator | no data | 70 | 100 |
| o | Pseudomonas orientalis W4I3 | QF045_RS01985 | | P-II family nitrogen regulator | no data | 70 | 100 |
| o | Pseudomonas putida KT2440 | PP_5234 | | activator of NRII(GlnL/NtrB) phosphatase | no data | 70 | 100 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_0190 | | nitrogen regulatory protein P-II | no data | 70 | 100 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0190 | | nitrogen regulatory protein P-II | no data | 70 | 100 |
| o | Pseudomonas simiae WCS417 | PS417_27620 | | nitrogen regulatory protein P-II 1 | no data | 70 | 100 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_837 | | Nitrogen regulatory protein P-II, glnK | no data | 70 | 100 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2166 | | Nitrogen regulatory protein P-II, glnK | no data | 70 | 100 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_09075 | | transcriptional regulator | no data | 70 | 100 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_12700 | | transcriptional regulator | no data | 70 | 100 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4411 | | Nitrogen regulatory protein P-II, glnK | no data | 70 | 100 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2255 | | nitrogen regulatory protein P-II family | insig. | 74 | 100 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_03195 | | transcriptional regulator | cofit | 72 | 100 |
| | Ralstonia solanacearum GMI1000 | RS_RS01685 | | nitrogen regulatory protein P-II 1 | insig. | 72 | 100 |
| o | Rhizobium sp. OAE497 | ABIE40_RS18425 | | P-II family nitrogen regulator | insig. | 73 | 100 |
| o | Variovorax sp. OAS795 | ABID97_RS03630 | | P-II family nitrogen regulator | strong | 73 | 100 |
| o | Variovorax sp. SCN45 | GFF5120 | | Nitrogen regulatory protein P-II, GlnK | insig. | 73 | 100 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS10845 | | nitrogen regulatory protein P-II 1 | sig. | 72 | 100 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS22465 | | nitrogen regulatory protein P-II 1 | insig. | 72 | 100 |
| | Ralstonia solanacearum UW163 | UW163_RS02735 | | nitrogen regulatory protein P-II 1 | insig. | 72 | 100 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4913.1 | | Nitrogen regulatory protein P-II | insig. | 71 | 100 |
| o | Rhodopseudomonas palustris CGA009 | TX73_001430 | | P-II family nitrogen regulator | sig. | 71 | 100 |
| o | Methylophilus sp. DMC18 | GFF2223 | | Nitrogen regulatory protein P-II 2 | cofit | 71 | 100 |
| o | Bosea sp. OAE506 | ABIE41_RS04760 | | P-II family nitrogen regulator | insig. | 72 | 100 |
| o | Alteromonas macleodii MIT1002 | MIT1002_00416 | | Nitrogen regulatory protein P-II 2 | insig. | 71 | 100 |
| o | Pantoea sp. MT58 | IAI47_14585 | | P-II family nitrogen regulator | sig. | 71 | 100 |
| o | Dechlorosoma suillum PS | Dsui_0764 | | nitrogen regulatory protein PII | cofit | 71 | 100 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS10610 | | P-II family nitrogen regulator | cofit | 71 | 100 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1923 | | Nitrogen regulatory protein P-II | insig. | 73 | 100 |
| o | Rhodospirillum rubrum S1H | Rru_A1130 | | Nitrogen regulatory protein P-II (GlnB, GlnK) (NCBI) | cofit | 73 | 100 |
| o | Serratia liquefaciens MT49 | IAI46_05080 | | P-II family nitrogen regulator | insig. | 71 | 100 |
| o | Rhodanobacter denitrificans MT42 | LRK55_RS10205 | | P-II family nitrogen regulator | strong | 71 | 100 |
| o | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS10565 | | P-II family nitrogen regulator | sig. | 71 | 100 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS02545 | | nitrogen regulatory protein P-II 1 | insig. | 71 | 100 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02013 | | nitrogen regulatory protein P-II family | insig. | 71 | 100 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS01400 | | P-II family nitrogen regulator | insig. | 71 | 100 |
| o | Rhodanobacter sp. FW510-T8 | OKGIIK_13340 | glnK | P-II family nitrogen regulator | insig. | 71 | 100 |
| | Rhodospirillum rubrum S1H | Rru_A0555 | | Nitrogen regulatory protein P-II (GlnB, GlnK) (NCBI) | insig. | 75 | 100 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_3402 | | Nitrogen regulatory protein P-II | strong | 71 | 100 |
| o | Klebsiella michiganensis M5al | BWI76_RS06600 | | nitrogen regulatory protein P-II 2 | no data | 70 | 100 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4367 | | Nitrogen regulatory protein P-II, glnK | insig. | 71 | 100 |
| o | Erwinia amylovora T8 | OLJFJH_17910 | | P-II family nitrogen regulator | no data | 70 | 100 |
| o | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS03360 | | P-II family nitrogen regulator | insig. | 71 | 100 |
| o | Dickeya dadantii 3937 | DDA3937_RS05695 | | P-II family nitrogen regulator | insig. | 69 | 100 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_2519 | | nitrogen regulatory protein P-II family | cofit | 69 | 100 |
| o | Enterobacter sp. TBS_079 | MPMX20_01042 | | Nitrogen regulatory protein P-II 2 | strong | 69 | 100 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS15790 | | P-II family nitrogen regulator | insig. | 69 | 100 |
| o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS13505 | | P-II family nitrogen regulator | insig. | 71 | 100 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.248.1 | | Nitrogen regulatory protein P-II | cofit | 71 | 100 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS01755 | | nitrogen regulatory protein P-II 1 | sig. | 70 | 100 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_14680 | | P-II family nitrogen regulator | insig. | 69 | 100 |
| o | Rahnella sp. WP5 | EX31_RS22315 | | P-II family nitrogen regulator | insig. | 68 | 100 |
| o | Lysobacter sp. OAE881 | ABIE51_RS00145 | | P-II family nitrogen regulator | insig. | 70 | 100 |
| o | Escherichia coli BL21 | ECD_00402 | | nitrogen assimilation regulatory protein for GlnL, GlnE, and AmtB | insig. | 69 | 100 |
| o | Escherichia fergusonii Becca | EFB2_03607 | | Nitrogen regulatory protein P-II 2 | insig. | 69 | 100 |
| o | Escherichia coli ECOR27 | NOLOHH_01200 | glnK | P-II family nitrogen regulator | sig. | 69 | 100 |
| o | Escherichia coli ECOR38 | HEPCGN_06880 | glnK | P-II family nitrogen regulator | insig. | 69 | 100 |
| o | Escherichia coli ECRC100 | OKFHMN_08265 | glnK | P-II family nitrogen regulator | insig. | 69 | 100 |
| o | Escherichia coli ECRC101 | MCAODC_27490 | glnK | P-II family nitrogen regulator | insig. | 69 | 100 |
| o | Escherichia coli ECRC102 | NIAGMN_06320 | glnK | P-II family nitrogen regulator | cofit | 69 | 100 |
| o | Escherichia coli ECRC62 | BNILDI_22615 | glnK | P-II family nitrogen regulator | cofit | 69 | 100 |
| o | Escherichia coli ECRC98 | JDDGAC_11920 | glnK | P-II family nitrogen regulator | insig. | 69 | 100 |
| o | Escherichia coli ECRC99 | KEDOAH_19700 | glnK | P-II family nitrogen regulator | no data | 69 | 100 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03223 | | Nitrogen regulatory protein P-II 2 | insig. | 69 | 100 |
| o | Escherichia coli Nissle 1917 | ECOLIN_RS02695 | | P-II family nitrogen regulator | no data | 69 | 100 |
| o | Escherichia coli BW25113 | b0450 | glnK | nitrogen assimilation regulatory protein for GlnL, GlnE, and AmtB (NCBI) | insig. | 69 | 100 |
| | Acinetobacter radioresistens SK82 | MPMX26_00149 | | Nitrogen regulatory protein P-II 2 | no data | 67 | 100 |
| o | Dickeya dianthicola 67-19 | HGI48_RS05740 | | P-II family nitrogen regulator | strong | 68 | 100 |
| o | Dickeya dianthicola ME23 | DZA65_RS06065 | | P-II family nitrogen regulator | insig. | 68 | 100 |
| o | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_16510 | glnK | P-II family nitrogen regulator | cofit | 68 | 100 |
| o | Erwinia tracheiphila SCR3 | LU632_RS18275 | glnK | P-II family nitrogen regulator | insig. | 68 | 100 |
| | Acinetobacter baumannii LAC-4 | RR41_RS17870 | | P-II family nitrogen regulator | no data | 66 | 100 |
| | Dechlorosoma suillum PS | Dsui_1687 | | nitrogen regulatory protein PII | cofit | 69 | 100 |
| o | Shewanella amazonensis SB2B | Sama_0650 | | nitrogen regulatory protein P-II (RefSeq) | sig. | 69 | 100 |
| o | Caulobacter crescentus NA1000 | CCNA_01400 | | nitrogen regulatory protein GlnK | sig. | 69 | 100 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_01400 | | nitrogen regulatory protein GlnK | cofit | 69 | 100 |
| o | Dinoroseobacter shibae DFL-12 | Dshi_0143 | | nitrogen regulatory protein P-II (RefSeq) | no data | 67 | 100 |
| | Alteromonas macleodii MIT1002 | MIT1002_02726 | | Nitrogen regulatory protein P-II | insig. | 68 | 100 |
| o | Shewanella sp. ANA-3 | Shewana3_3532 | | nitrogen regulatory protein P-II (RefSeq) | insig. | 66 | 100 |