Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
Shewanella sp. ANA-3 | 1.0 | Shewana3_1236 | guaA | GMP synthase (RefSeq) | 1.0 | Shewana3_1193 | | pyrroline-5-carboxylate reductase (RefSeq) | 0.86 | 15 |
Shewanella oneidensis MR-1 | 0.99 | SO3292 | guaA | GMP synthase (NCBI ptt file) | 0.95 | SO3354 | proC | pyrroline-5-carboxylate reductase (NCBI ptt file) | 0.74 | 55 |
Shewanella loihica PV-4 | 0.94 | Shew_1298 | guaA | bifunctional GMP synthase/glutamine amidotransferase protein (RefSeq) | 0.68 | Shew_1136 | | pyrroline-5-carboxylate reductase (EC 1.5.1.2) (from data) | low | > 60 |
Shewanella amazonensis SB2B | 0.93 | Sama_2358 | guaA | GMP synthase (RefSeq) | 0.65 | Sama_2478 | | pyrroline-5-carboxylate reductase (RefSeq) | — | — |
Enterobacter asburiae PDN3 | 0.86 | EX28DRAFT_0140 | | GMP synthase (glutamine-hydrolyzing), C-terminal domain or B subunit/GMP synthase (glutamine-hydrolyzing), N-terminal domain or A subunit | 0.26 | EX28DRAFT_2585 | | pyrroline-5-carboxylate reductase | — | — |
Enterobacter sp. TBS_079 | 0.86 | MPMX20_03381 | | GMP synthase [glutamine-hydrolyzing] | 0.25 | MPMX20_00976 | | Pyrroline-5-carboxylate reductase | — | — |
Pantoea sp. MT58 | 0.85 | IAI47_05110 | | glutamine-hydrolyzing GMP synthase | 0.23 | IAI47_14945 | | pyrroline-5-carboxylate reductase | — | — |
Klebsiella michiganensis M5al | 0.85 | BWI76_RS21025 | | GMP synthase (glutamine-hydrolyzing) | 0.26 | BWI76_RS06170 | | pyrroline-5-carboxylate reductase | — | — |
Serratia liquefaciens MT49 | 0.85 | IAI46_19205 | | glutamine-hydrolyzing GMP synthase | 0.52 | IAI46_21415 | | pyrroline-5-carboxylate reductase | — | — |
Dickeya dadantii 3937 | 0.85 | DDA3937_RS15415 | | glutamine-hydrolyzing GMP synthase | 0.50 | DDA3937_RS17305 | | pyrroline-5-carboxylate reductase | — | — |
Dickeya dianthicola 67-19 | 0.85 | HGI48_RS15530 | | glutamine-hydrolyzing GMP synthase | 0.49 | HGI48_RS17350 | | pyrroline-5-carboxylate reductase | — | — |
Pectobacterium carotovorum WPP14 | 0.85 | HER17_RS06160 | | glutamine-hydrolyzing GMP synthase | 0.48 | HER17_RS03805 | | pyrroline-5-carboxylate reductase | — | — |
Escherichia coli ECOR27 | 0.84 | NOLOHH_13415 | guaA | glutamine-hydrolyzing GMP synthase | 0.27 | NOLOHH_01535 | proC | pyrroline-5-carboxylate reductase | — | — |
Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.84 | GFF2161 | | GMP synthase [glutamine-hydrolyzing] (EC 6.3.5.2) | 0.26 | GFF4283 | | Pyrroline-5-carboxylate reductase (EC 1.5.1.2) | — | — |
Escherichia coli BW25113 | 0.84 | b2507 | guaA | bifunctional GMP synthase/glutamine amidotransferase protein (NCBI) | 0.27 | b0386 | proC | pyrroline-5-carboxylate reductase (NCBI) | — | — |
Escherichia coli ECRC101 | 0.84 | OKFHMN_21765 | guaA | glutamine-hydrolyzing GMP synthase | 0.27 | OKFHMN_08610 | proC | pyrroline-5-carboxylate reductase | — | — |
Escherichia coli ECRC98 | 0.84 | JDDGAC_25440 | guaA | glutamine-hydrolyzing GMP synthase | 0.27 | JDDGAC_12265 | proC | pyrroline-5-carboxylate reductase | — | — |
Rahnella sp. WP5 | 0.84 | EX31_RS20445 | | glutamine-hydrolyzing GMP synthase | 0.49 | EX31_RS02690 | | pyrroline-5-carboxylate reductase | — | — |
Escherichia coli Nissle 1917 | 0.84 | ECOLIN_RS14235 | | glutamine-hydrolyzing GMP synthase | 0.27 | ECOLIN_RS02345 | | pyrroline-5-carboxylate reductase | — | — |
Escherichia fergusonii Becca | 0.84 | EFB2_01386 | | GMP synthase [glutamine-hydrolyzing] | 0.27 | EFB2_03670 | | Pyrroline-5-carboxylate reductase | — | — |
Escherichia coli BL21 | 0.84 | ECD_02399 | | GMP synthetase (glutamine aminotransferase) | 0.27 | ECD_00333 | | pyrroline-5-carboxylate reductase, NAD(P)-binding | low | > 60 |
Escherichia coli HS(pFamp)R (ATCC 700891) | 0.84 | OHPLBJKB_01202 | | GMP synthase [glutamine-hydrolyzing] | 0.27 | OHPLBJKB_03288 | | Pyrroline-5-carboxylate reductase | — | — |
Escherichia coli ECOR38 | 0.84 | HEPCGN_20905 | guaA | glutamine-hydrolyzing GMP synthase | 0.27 | HEPCGN_07250 | proC | pyrroline-5-carboxylate reductase | 0.89 | 42 |
Escherichia coli ECRC101 | 0.84 | MCAODC_12295 | guaA | glutamine-hydrolyzing GMP synthase | 0.27 | MCAODC_27835 | proC | pyrroline-5-carboxylate reductase | — | — |
Escherichia coli ECRC99 | 0.84 | KEDOAH_06455 | guaA | glutamine-hydrolyzing GMP synthase | 0.27 | KEDOAH_19355 | proC | pyrroline-5-carboxylate reductase | — | — |
Escherichia coli ECRC102 | 0.84 | NIAGMN_19535 | guaA | glutamine-hydrolyzing GMP synthase | 0.27 | NIAGMN_06665 | proC | pyrroline-5-carboxylate reductase | — | — |
Dickeya dianthicola ME23 | 0.84 | DZA65_RS16605 | | glutamine-hydrolyzing GMP synthase | 0.49 | DZA65_RS18440 | | pyrroline-5-carboxylate reductase | — | — |
Escherichia coli ECRC62 | 0.84 | BNILDI_12215 | guaA | glutamine-hydrolyzing GMP synthase | 0.27 | BNILDI_22950 | proC | pyrroline-5-carboxylate reductase | — | — |
Alteromonas macleodii MIT1002 | 0.83 | MIT1002_02778 | | GMP synthase [glutamine-hydrolyzing] | 0.48 | MIT1002_03062 | | Pyrroline-5-carboxylate reductase | — | — |
Erwinia tracheiphila SCR3 | 0.82 | LU632_RS17750 | guaA | glutamine-hydrolyzing GMP synthase | 0.23 | LU632_RS18995 | proC | pyrroline-5-carboxylate reductase | — | — |
Vibrio cholerae E7946 ATCC 55056 | 0.81 | CSW01_03985 | | GMP synthase (glutamine-hydrolyzing) | 0.55 | CSW01_02450 | | pyrroline-5-carboxylate reductase | low | > 62 |
Kangiella aquimarina DSM 16071 | 0.76 | B158DRAFT_1159 | | GMP synthase (glutamine-hydrolyzing), C-terminal domain or B subunit/GMP synthase (glutamine-hydrolyzing), N-terminal domain or A subunit | 0.42 | B158DRAFT_0197 | | pyrroline-5-carboxylate reductase | — | — |
Pseudomonas stutzeri RCH2 | 0.72 | Psest_1287 | | GMP synthase (glutamine-hydrolyzing), C-terminal domain or B subunit/GMP synthase (glutamine-hydrolyzing), N-terminal domain or A subunit | 0.33 | Psest_0283 | | pyrroline-5-carboxylate reductase | — | — |
Marinobacter adhaerens HP15 | 0.72 | HP15_2050 | | bifunctional GMP synthase/glutamine amidotransferase protein | 0.36 | HP15_287 | | pyrroline-5-carboxylate reductase | — | — |
Pseudomonas fluorescens GW456-L13 | 0.72 | PfGW456L13_4817 | | GMP synthase [glutamine-hydrolyzing] (EC 6.3.5.2) | 0.35 | PfGW456L13_1010 | | Pyrroline-5-carboxylate reductase (EC 1.5.1.2) | — | — |
Pseudomonas fluorescens SBW25-INTG | 0.72 | PFLU_RS24730 | | glutamine-hydrolyzing GMP synthase | 0.35 | PFLU_RS28375 | | pyrroline-5-carboxylate reductase | — | — |
Pseudomonas simiae WCS417 | 0.72 | PS417_23070 | | GMP synthase | 0.35 | PS417_26730 | | pyrroline-5-carboxylate reductase | — | — |
Pseudomonas fluorescens SBW25 | 0.72 | PFLU_RS24730 | | glutamine-hydrolyzing GMP synthase | 0.35 | PFLU_RS28375 | | pyrroline-5-carboxylate reductase | — | — |
Pseudomonas fluorescens FW300-N2E2 | 0.71 | Pf6N2E2_3164 | | GMP synthase [glutamine-hydrolyzing] (EC 6.3.5.2) | 0.35 | Pf6N2E2_4600 | | Pyrroline-5-carboxylate reductase (EC 1.5.1.2) | — | — |
Pseudomonas fluorescens FW300-N2C3 | 0.71 | AO356_06520 | | GMP synthase | 0.36 | AO356_13420 | | pyrroline-5-carboxylate reductase | — | — |
Pseudomonas fluorescens FW300-N1B4 | 0.71 | Pf1N1B4_839 | | GMP synthase [glutamine-hydrolyzing] (EC 6.3.5.2) | 0.36 | Pf1N1B4_2341 | | Pyrroline-5-carboxylate reductase (EC 1.5.1.2) | — | — |
Lysobacter sp. OAE881 | 0.71 | ABIE51_RS09480 | | glutamine-hydrolyzing GMP synthase | 0.37 | ABIE51_RS16065 | | pyrroline-5-carboxylate reductase | — | — |
Pseudomonas fluorescens FW300-N2E3 | 0.71 | AO353_15955 | | GMP synthase | 0.36 | AO353_08165 | | pyrroline-5-carboxylate reductase | — | — |
Pseudomonas sp. RS175 | 0.71 | PFR28_00311 | | GMP synthase [glutamine-hydrolyzing] | 0.36 | PFR28_04243 | | Pyrroline-5-carboxylate reductase | — | — |
Pseudomonas syringae pv. syringae B728a ΔmexB | 0.71 | Psyr_1262 | | GMP synthase (glutamine-hydrolyzing) | 0.37 | Psyr_0476 | | pyrroline-5-carboxylate reductase | — | — |
Pseudomonas syringae pv. syringae B728a | 0.71 | Psyr_1262 | | GMP synthase (glutamine-hydrolyzing) | 0.37 | Psyr_0476 | | pyrroline-5-carboxylate reductase | — | — |
Pseudomonas putida KT2440 | 0.71 | PP_1032 | | glutamine-hydrolyzing GMP synthase | 0.36 | PP_5095 | | pyrroline-5-carboxylate reductase | — | — |
Xanthomonas campestris pv. campestris strain 8004 | 0.71 | Xcc-8004.2393.1 | | GMP synthase [glutamine-hydrolyzing] (EC 6.3.5.2) | 0.33 | Xcc-8004.1710.1 | | Pyrroline-5-carboxylate reductase (EC 1.5.1.2) | — | — |
Pseudomonas sp. S08-1 | 0.70 | OH686_17595 | | GMP synthase [glutamine-hydrolyzing], amidotransferase subunit / GMP synthase [glutamine-hydrolyzing], ATP pyrophosphatase subunit | 0.37 | OH686_10980 | | pyrroline-5-carboxylate reductase | — | — |
Dyella japonica UNC79MFTsu3.2 | 0.69 | ABZR86_RS05405 | | glutamine-hydrolyzing GMP synthase | 0.31 | ABZR86_RS10425 | | pyrroline-5-carboxylate reductase | — | — |
Rhodanobacter denitrificans MT42 | 0.68 | LRK55_RS18105 | | glutamine-hydrolyzing GMP synthase | 0.29 | LRK55_RS04030 | | pyrroline-5-carboxylate reductase | — | — |
Rhodanobacter sp. FW510-T8 | 0.67 | OKGIIK_07090 | guaA | glutamine-hydrolyzing GMP synthase | 0.30 | OKGIIK_11135 | proC | pyrroline-5-carboxylate reductase | — | — |
Rhodanobacter denitrificans FW104-10B01 | 0.67 | LRK54_RS00110 | | glutamine-hydrolyzing GMP synthase | 0.29 | LRK54_RS04260 | | pyrroline-5-carboxylate reductase | — | — |
Acinetobacter radioresistens SK82 | 0.66 | MPMX26_00074 | | GMP synthase [glutamine-hydrolyzing] | 0.36 | MPMX26_00572 | | Pyrroline-5-carboxylate reductase | — | — |
Herbaspirillum seropedicae SmR1 | 0.66 | HSERO_RS11020 | | GMP synthase | 0.28 | HSERO_RS18990 | | pyrroline-5-carboxylate reductase | — | — |
Paraburkholderia sabiae LMG 24235 | 0.66 | QEN71_RS06550 | | glutamine-hydrolyzing GMP synthase | 0.33 | QEN71_RS26600 | | pyrroline-5-carboxylate reductase | — | — |
Burkholderia phytofirmans PsJN | 0.64 | BPHYT_RS12010 | | GMP synthase [glutamine-hydrolyzing] | 0.34 | BPHYT_RS03490 | | pyrroline-5-carboxylate reductase | — | — |
Paraburkholderia bryophila 376MFSha3.1 | 0.64 | H281DRAFT_00637 | | GMP synthase (glutamine-hydrolyzing) | 0.33 | H281DRAFT_04679 | | pyrroline-5-carboxylate reductase | — | — |
Paraburkholderia graminis OAS925 | 0.64 | ABIE53_002476 | | GMP synthase (glutamine-hydrolyzing) | 0.35 | ABIE53_000840 | | pyrroline-5-carboxylate reductase | — | — |
Dechlorosoma suillum PS | 0.63 | Dsui_2670 | | GMP synthase (glutamine-hydrolyzing) | 0.35 | Dsui_0602 | | pyrroline-5-carboxylate reductase | — | — |
Ralstonia solanacearum UW163 | 0.63 | UW163_RS13855 | | glutamine-hydrolyzing GMP synthase | 0.31 | UW163_RS08045 | | pyrroline-5-carboxylate reductase | — | — |
Ralstonia solanacearum IBSBF1503 | 0.63 | RALBFv3_RS00525 | | glutamine-hydrolyzing GMP synthase | 0.31 | RALBFv3_RS05580 | | pyrroline-5-carboxylate reductase | — | — |
Ralstonia sp. UNC404CL21Col | 0.62 | ABZR87_RS11975 | | glutamine-hydrolyzing GMP synthase | 0.33 | ABZR87_RS01230 | | pyrroline-5-carboxylate reductase | — | — |
Ralstonia solanacearum PSI07 | 0.62 | RPSI07_RS16965 | | glutamine-hydrolyzing GMP synthase | 0.30 | RPSI07_RS11720 | | pyrroline-5-carboxylate reductase | — | — |
Ralstonia solanacearum GMI1000 | 0.62 | RS_RS07180 | | glutamine-hydrolyzing GMP synthase | 0.31 | RS_RS13440 | | pyrroline-5-carboxylate reductase | — | — |
Cupriavidus basilensis FW507-4G11 | 0.61 | RR42_RS11740 | | GMP synthase | 0.29 | RR42_RS17360 | | pyrroline-5-carboxylate reductase | — | — |
Castellaniella sp019104865 MT123 | 0.61 | ABCV34_RS04890 | | glutamine-hydrolyzing GMP synthase | 0.28 | ABCV34_RS03610 | | pyrroline-5-carboxylate reductase | — | — |
Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.61 | GFF4357 | | GMP synthase [glutamine-hydrolyzing] (EC 6.3.5.2) | 0.33 | GFF2806 | | Pyrroline-5-carboxylate reductase (EC 1.5.1.2) | — | — |
Variovorax sp. SCN45 | 0.59 | GFF206 | | GMP synthase [glutamine-hydrolyzing], amidotransferase subunit (EC 6.3.5.2) / GMP synthase [glutamine-hydrolyzing], ATP pyrophosphatase subunit (EC 6.3.5.2) | 0.30 | GFF5553 | | Pyrroline-5-carboxylate reductase (EC 1.5.1.2) | — | — |
Acidovorax sp. GW101-3H11 | 0.59 | Ac3H11_2854 | | GMP synthase [glutamine-hydrolyzing] (EC 6.3.5.2) | 0.33 | Ac3H11_788 | | Pyrroline-5-carboxylate reductase (EC 1.5.1.2) | — | — |
Variovorax sp. OAS795 | 0.58 | ABID97_RS16400 | | glutamine-hydrolyzing GMP synthase | 0.31 | ABID97_RS01555 | | pyrroline-5-carboxylate reductase | — | — |
Azospirillum brasilense Sp245 | 0.57 | AZOBR_RS16060 | | GMP synthase | 0.23 | AZOBR_RS06245 | | pyrroline-5-carboxylate reductase | — | — |
Azospirillum sp. SherDot2 | 0.56 | MPMX19_00831 | | GMP synthase [glutamine-hydrolyzing] | 0.23 | MPMX19_01399 | | Pyrroline-5-carboxylate reductase | — | — |
Brevundimonas sp. GW460-12-10-14-LB2 | 0.55 | A4249_RS03045 | | glutamine-hydrolyzing GMP synthase | 0.13 | A4249_RS09840 | | pyrroline-5-carboxylate reductase dimerization domain-containing protein | — | — |
Rhodospirillum rubrum S1H | 0.55 | Rru_A0355 | | Glutamine amidotransferase class-I (NCBI) | 0.22 | Rru_A3281 | | Delta 1-pyrroline-5-carboxylate reductase (NCBI) | — | — |
Bosea sp. OAE506 | 0.55 | ABIE41_RS15990 | | glutamine-hydrolyzing GMP synthase | 0.20 | ABIE41_RS11365 | | pyrroline-5-carboxylate reductase | — | — |
Magnetospirillum magneticum AMB-1 | 0.54 | AMB_RS03760 | | glutamine-hydrolyzing GMP synthase | 0.23 | AMB_RS02820 | | pyrroline-5-carboxylate reductase | — | — |
Sinorhizobium meliloti 1021 | 0.53 | SMc00394 | | GMP synthase | 0.28 | SMc02677 | | pyrroline-5-carboxylate reductase | — | — |
Rhodopseudomonas palustris CGA009 | 0.53 | TX73_011370 | | glutamine-hydrolyzing GMP synthase | 0.24 | TX73_022630 | | pyrroline-5-carboxylate reductase | — | — |
Rhizobium sp. OAE497 | 0.53 | ABIE40_RS01255 | | glutamine-hydrolyzing GMP synthase | 0.25 | ABIE40_RS13005 | | pyrroline-5-carboxylate reductase | — | — |
Agrobacterium fabrum C58 | 0.53 | Atu0281 | | GMP synthase | 0.26 | Atu2209 | | pyrroline-5-carboxylate reductase | — | — |
Caulobacter crescentus NA1000 Δfur | 0.53 | CCNA_01692 | | GMP synthase GuaA | 0.16 | CCNA_00528 | | pyrroline-5-carboxylate reductase | low | > 67 |
Caulobacter crescentus NA1000 | 0.53 | CCNA_01692 | | GMP synthase GuaA | 0.16 | CCNA_00528 | | pyrroline-5-carboxylate reductase (EC 1.5.1.2) (from data) | — | — |
Phaeobacter inhibens DSM 17395 | 0.53 | PGA1_c14610 | | GMP synthase | 0.17 | PGA1_c24700 | | pyrroline-5-carboxylate reductase ProC | — | — |
Mucilaginibacter yixingensis YX-36 DSM 26809 | 0.52 | ABZR88_RS06455 | | glutamine-hydrolyzing GMP synthase | 0.16 | ABZR88_RS09865 | | pyrroline-5-carboxylate reductase | — | — |
Desulfovibrio vulgaris Miyazaki F | 0.52 | DvMF_3125 | guaA | GMP synthase (RefSeq) | 0.19 | DvMF_3161 | | pyrroline-5-carboxylate reductase (EC 1.5.1.2) (from data) | — | — |
Desulfovibrio vulgaris Hildenborough JW710 | 0.52 | DVU1043 | guaA | GMP synthase (TIGR) | 0.20 | DVU2332 | proC | pyrroline-5-carboxylate reductase (EC 1.5.1.2) (from data) | — | — |
Pedobacter sp. GW460-11-11-14-LB5 | 0.51 | CA265_RS15025 | | GMP synthase (glutamine-hydrolyzing) | 0.13 | CA265_RS18505 | | pyrroline-5-carboxylate reductase (EC 1.5.1.2) (from data) | — | — |
Synechococcus elongatus PCC 7942 | 0.51 | Synpcc7942_0189 | guaA | bifunctional GMP synthase/glutamine amidotransferase protein | 0.21 | Synpcc7942_2058 | proC | pyrroline-5-carboxylate reductase | — | — |
Dinoroseobacter shibae DFL-12 | 0.50 | Dshi_1587 | | GMP synthase, large subunit (RefSeq) | 0.19 | Dshi_2645 | | pyrroline-5-carboxylate reductase (RefSeq) | — | — |
Bacteroides ovatus ATCC 8483 | 0.50 | BACOVA_05099 | | GMP synthase (glutamine-hydrolyzing) domain protein | 0.20 | BACOVA_03587 | | pyrroline-5-carboxylate reductase | low | > 94 |
Echinicola vietnamensis KMM 6221, DSM 17526 | 0.50 | Echvi_0152 | | GMP synthase (glutamine-hydrolyzing), C-terminal domain or B subunit/GMP synthase (glutamine-hydrolyzing), N-terminal domain or A subunit | 0.19 | Echvi_2635 | | pyrroline-5-carboxylate reductase | — | — |
Bacteroides thetaiotaomicron VPI-5482 | 0.49 | BT4265 | | GMP synthase (glutamine-hydrolyzing) (NCBI ptt file) | 0.18 | BT3757 | | pyrroline-5-carboxylate reductase (EC 1.5.1.2) (from data) | low | > 81 |
Bacteroides stercoris CC31F | 0.49 | HMPREF1181_RS06130 | | glutamine-hydrolyzing GMP synthase | 0.18 | HMPREF1181_RS03440 | | pyrroline-5-carboxylate reductase | low | > 56 |
Pontibacter actiniarum KMM 6156, DSM 19842 | 0.49 | CA264_08025 | | GMP synthase (glutamine-hydrolyzing) | 0.15 | CA264_07730 | | pyrroline-5-carboxylate reductase | low | > 74 |
Parabacteroides merdae CL09T00C40 | 0.49 | HMPREF1078_RS10120 | | glutamine-hydrolyzing GMP synthase | 0.16 | HMPREF1078_RS10620 | | pyrroline-5-carboxylate reductase | low | > 61 |
Phocaeicola vulgatus CL09T03C04 | 0.49 | HMPREF1058_RS06040 | | glutamine-hydrolyzing GMP synthase | 0.17 | HMPREF1058_RS08830 | | pyrroline-5-carboxylate reductase | low | > 67 |
Phocaeicola dorei CL03T12C01 | 0.48 | ABI39_RS17985 | | glutamine-hydrolyzing GMP synthase | 0.17 | ABI39_RS02960 | | pyrroline-5-carboxylate reductase | low | > 72 |
Mycobacterium tuberculosis H37Rv | 0.46 | Rv3396c | | Probable GMP synthase [glutamine-hydrolyzing] GuaA (glutamine amidotransferase) (GMP synthetase) | 0.18 | Rv0500 | | Probable pyrroline-5-carboxylate reductase ProC (P5CR) (P5C reductase) | — | — |
Bifidobacterium breve UCC2003 | 0.45 | BBR_RS14405 | | glutamine-hydrolyzing GMP synthase | 0.16 | BBR_RS14625 | | pyrroline-5-carboxylate reductase | — | — |
Not shown: 2 genomes with orthologs for Shewana3_1236 only; 0 genomes with orthologs for Shewana3_1193 only