| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Mycobacterium tuberculosis H37Rv | Rv2222c | | Probable glutamine synthetase GlnA2 (glutamine synthase) (GS-II) | sig. | 100 | 100 |
| o | Bifidobacterium breve UCC2003 | BBR_RS17020 | | type I glutamate--ammonia ligase | no data | 61 | 100 |
| o | Desulfovibrio vulgaris Miyazaki F | DvMF_2099 | | glutamine synthetase, type I (RefSeq) | strong | 51 | 98 |
| o | Desulfovibrio vulgaris Hildenborough JW710 | DVU3392 | glnA | glutamine synthetase, type I (TIGR) | strong | 50 | 98 |
| o | Methanococcus maripaludis S2 | MMP_RS06210 | | type I glutamate--ammonia ligase | no data | 42 | 99 |
| o | Methanococcus maripaludis JJ | MMJJ_RS08140 | | type I glutamate--ammonia ligase | no data | 42 | 99 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS03775 | | type I glutamate--ammonia ligase | insig. | 36 | 98 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS19405 | | type I glutamate--ammonia ligase | insig. | 36 | 98 |
| | Ralstonia solanacearum GMI1000 | RS_RS21375 | | type I glutamate--ammonia ligase | insig. | 35 | 98 |
| o | Methylophilus sp. DMC18 | GFF512 | | Glutamate--methylamine ligase | insig. | 35 | 98 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS33950 | | type III glutamate--ammonia ligase | insig. | 35 | 98 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2222 | | Glutamine synthetase type I (EC 6.3.1.2) | strong | 36 | 99 |
| o | Marinobacter adhaerens HP15 | HP15_3156 | | glutamate-ammonia ligase | insig. | 33 | 98 |
| | Rhodopseudomonas palustris CGA009 | TX73_015390 | | type I glutamate--ammonia ligase | no data | 35 | 100 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_30085 | | glutamine synthetase | insig. | 35 | 97 |
| | Escherichia coli BL21 | ECD_03755 | | glutamine synthetase | strong | 35 | 99 |
| | Escherichia fergusonii Becca | EFB2_04746 | | Glutamine synthetase | no data | 35 | 99 |
| | Escherichia coli ECOR27 | NOLOHH_06230 | glnA | glutamate--ammonia ligase | no data | 35 | 99 |
| | Escherichia coli ECOR38 | HEPCGN_12730 | glnA | glutamate--ammonia ligase | no data | 35 | 99 |
| | Escherichia coli ECRC100 | OKFHMN_14100 | glnA | glutamate--ammonia ligase | cofit | 35 | 99 |
| | Escherichia coli ECRC101 | MCAODC_04600 | glnA | glutamate--ammonia ligase | strong | 35 | 99 |
| | Escherichia coli ECRC102 | NIAGMN_11855 | glnA | glutamate--ammonia ligase | strong | 35 | 99 |
| | Escherichia coli ECRC62 | BNILDI_05300 | glnA | glutamate--ammonia ligase | no data | 35 | 99 |
| | Escherichia coli ECRC98 | JDDGAC_17725 | glnA | glutamate--ammonia ligase | no data | 35 | 99 |
| | Escherichia coli ECRC99 | KEDOAH_14050 | glnA | glutamate--ammonia ligase | no data | 35 | 99 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04182 | | Glutamine synthetase | strong | 35 | 99 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS22305 | | glutamate--ammonia ligase | cofit | 35 | 99 |
| | Escherichia coli BW25113 | b3870 | glnA | glutamine synthetase (NCBI) | strong | 35 | 99 |
| | Klebsiella michiganensis M5al | BWI76_RS00400 | | glutamine synthetase | insig. | 36 | 99 |
| | Sinorhizobium meliloti 1021 | SMc00948 | | glutamine synthetase | sig. | 34 | 98 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_09010 | | glutamate--ammonia ligase | insig. | 36 | 99 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_2273 | | L-glutamine synthetase | insig. | 35 | 98 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2273 | | L-glutamine synthetase | insig. | 35 | 98 |
| | Enterobacter sp. TBS_079 | MPMX20_04595 | | Glutamine synthetase | strong | 35 | 99 |
| | Sphingobium sp. HT1-2 | GFF4068 | | Glutamine synthetase type I (EC 6.3.1.2) | no data | 34 | 98 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS15460 | | type I glutamate--ammonia ligase | cofit | 36 | 98 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4352 | | glutamine synthetase, type I | no data | 35 | 99 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS00320 | | type I glutamate--ammonia ligase | no data | 35 | 98 |
| | Ralstonia solanacearum GMI1000 | RS_RS06305 | | type I glutamate--ammonia ligase | no data | 35 | 98 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS17830 | | type I glutamate--ammonia ligase | no data | 34 | 98 |
| o | Pseudomonas sp. BP01 | JOY50_RS07760 | glnT | type III glutamate--ammonia ligase | insig. | 35 | 97 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS07855 | | type I glutamate--ammonia ligase | no data | 35 | 98 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS08105 | | type I glutamate--ammonia ligase | no data | 35 | 98 |
| | Alteromonas macleodii MIT1002 | MIT1002_03183 | | Glutamine synthetase | no data | 35 | 99 |
| | Rhizobium sp. OAE497 | ABIE40_RS09335 | | type I glutamate--ammonia ligase | strong | 34 | 98 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_14920 | glnA | type I glutamate--ammonia ligase | no data | 35 | 98 |
| | Caulobacter crescentus NA1000 | CCNA_02047 | | glutamine synthetase | no data | 33 | 98 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02047 | | glutamine synthetase | no data | 33 | 98 |
| | Dickeya dianthicola 67-19 | HGI48_RS21225 | | glutamate--ammonia ligase | no data | 35 | 99 |
| | Dickeya dianthicola ME23 | DZA65_RS22200 | | glutamate--ammonia ligase | no data | 35 | 99 |
| | Shewanella loihica PV-4 | Shew_3554 | glnA | glutamine synthetase (RefSeq) | strong | 36 | 99 |
| | Pectobacterium carotovorum WPP14 | HER17_RS21430 | | glutamate--ammonia ligase | no data | 36 | 99 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS05670 | | type I glutamate--ammonia ligase | no data | 33 | 98 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_13850 | | glutamine synthetase | no data | 35 | 99 |
| | Dickeya dadantii 3937 | DDA3937_RS00135 | | glutamate--ammonia ligase | insig. | 36 | 99 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS04340 | | type I glutamate--ammonia ligase | strong | 33 | 99 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_08295 | glnA | glutamate--ammonia ligase | no data | 35 | 99 |
| | Erwinia tracheiphila SCR3 | LU632_RS22145 | glnA | glutamate--ammonia ligase | no data | 35 | 99 |
| | Erwinia amylovora T8 | OLJFJH_05505 | | glutamate--ammonia ligase | no data | 35 | 99 |
| | Shewanella sp. ANA-3 | Shewana3_0300 | glnA | glutamine synthetase (RefSeq) | strong | 35 | 99 |
| | Agrobacterium fabrum C58 | Atu1770 | | glutamine synthetase | sig. | 34 | 98 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS18885 | | glutamate--ammonia ligase | no data | 35 | 99 |
| | Serratia liquefaciens MT49 | IAI46_24950 | | glutamate--ammonia ligase | cofit | 36 | 99 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS15525 | | type I glutamate--ammonia ligase | no data | 34 | 98 |
| | Ralstonia solanacearum UW163 | UW163_RS12985 | | type I glutamate--ammonia ligase | no data | 34 | 98 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_2156 | glnA | L-glutamine synthetase | strong | 33 | 99 |
| | Shewanella amazonensis SB2B | Sama_3416 | glnA | glutamine synthetase (RefSeq) | no data | 35 | 99 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0717 | | glutamine synthetase, type I | no data | 35 | 99 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS12995 | | glutamine synthetase | no data | 35 | 98 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.247.1 | | Glutamine synthetase type I (EC 6.3.1.2) | no data | 35 | 98 |
| | Shewanella oneidensis MR-1 | SO4410 | glnA | glutamine synthetase, type I (NCBI ptt file) | strong | 35 | 99 |
| | Xanthobacter sp. DMC5 | GFF1163 | | Glutamine synthetase | no data | 33 | 98 |
| | Pantoea sp. MT58 | IAI47_00460 | | glutamate--ammonia ligase | strong | 35 | 99 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_00452 | | L-glutamine synthetase | no data | 34 | 100 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS12945 | | glutamine synthetase | no data | 34 | 100 |
| | Paraburkholderia graminis OAS925 | ABIE53_002806 | | glutamine synthetase | no data | 34 | 100 |
| | Lysobacter sp. OAE881 | ABIE51_RS01455 | | type I glutamate--ammonia ligase | no data | 35 | 98 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS11055 | | 3-hydroxylaminophenol mutase | no data | 34 | 98 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3384 | | glutamine synthetase, type I | no data | 33 | 98 |
| | Rhodospirillum rubrum S1H | Rru_A2086 | | Glutamine synthetase type I (NCBI) | no data | 33 | 98 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02471 | | Glutamate--methylamine ligase | cofit | 35 | 97 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS15690 | | glutamine synthetase | no data | 34 | 100 |
| | Azospirillum sp. SherDot2 | MPMX19_01555 | | 3-hydroxylaminophenol mutase | no data | 33 | 98 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_342 | | Glutamine synthetase type I (EC 6.3.1.2) | no data | 34 | 98 |
| o | Pseudomonas stutzeri RCH2 | Psest_2367 | | glutamine synthetase, type III | sig. | 32 | 99 |
| | Pseudomonas stutzeri RCH2 | Psest_3928 | | glutamine synthetase, type I | no data | 34 | 98 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1839 | | glutamine synthetase, type I (RefSeq) | no data | 34 | 99 |
| | Azospirillum brasilense Sp245 | AZOBR_RS07095 | | glutamine synthetase | no data | 33 | 98 |
| | Pseudomonas segetis P6 | ACVTMO_RS21240 | glnA | glutamate--ammonia ligase | no data | 33 | 98 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS11425 | glnA;go_function=glutamine | glutamate--ammonia ligase | no data | 33 | 98 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_27925 | | glutamate--ammonia ligase | no data | 33 | 98 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS50675 | glnA;go_function=glutamine | glutamate--ammonia ligase | no data | 33 | 98 |
| | Variovorax sp. OAS795 | ABID97_RS09930 | | type I glutamate--ammonia ligase | no data | 35 | 98 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS11405 | | type III glutamate--ammonia ligase | insig. | 35 | 97 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS11405 | | type III glutamate--ammonia ligase | insig. | 35 | 97 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS05665 | | type I glutamate--ammonia ligase | no data | 34 | 100 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4429 | | Glutamine synthetase type I (EC 6.3.1.2) | no data | 34 | 98 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF5272 | | Glutamine synthetase type I (EC 6.3.1.2) | no data | 33 | 98 |
| | Dechlorosoma suillum PS | Dsui_1048 | | glutamine synthetase, type I | no data | 33 | 98 |
| | Variovorax sp. SCN45 | GFF3069 | | Glutamine synthetase type I (EC 6.3.1.2) | no data | 35 | 98 |