| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_13685 | | xanthine permease XanP | 1.0 | CSW01_13735 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | 0.44 | 9 |
| Dickeya dadantii 3937 | 0.66 | DDA3937_RS00165 | | uracil-xanthine permease | 0.30 | DDA3937_RS17180 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 74 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.66 | GFF351 | | Xanthine permease | 0.32 | GFF868 | | '3'(2'),5'-bisphosphate nucleotidase (EC 3.1.3.7)' transl_table=11 | low | > 78 |
| Serratia liquefaciens MT49 | 0.65 | IAI46_24915 | | NCS2 family protein | 0.30 | IAI46_01745 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 87 |
| Pantoea sp. MT58 | 0.65 | IAI47_00495 | | uracil-xanthine permease | 0.33 | IAI47_02695 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 76 |
| Enterobacter asburiae PDN3 | 0.65 | EX28DRAFT_3903 | | uracil-xanthine permease | 0.31 | EX28DRAFT_3401 | | 3'(2'),5'-bisphosphate nucleotidase, bacterial | low | > 76 |
| Klebsiella michiganensis M5al | 0.65 | BWI76_RS27525 | | xanthine permease XanP | 0.30 | BWI76_RS02735 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 92 |
| Erwinia tracheiphila HP pepo 2.2 | 0.65 | IJEDHG_08340 | pbuX | xanthine permease XanP | 0.32 | IJEDHG_06835 | cysQ | 3'(2') 5'-bisphosphate nucleotidase CysQ | low | > 61 |
| Enterobacter sp. TBS_079 | 0.65 | MPMX20_00082 | | Xanthine permease XanP | 0.31 | MPMX20_00492 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 85 |
| Pantoea agglomerans CFBP13505 P0401 | 0.65 | PagCFBP13505_RS18850 | | uracil-xanthine permease | 0.33 | PagCFBP13505_RS11290 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 74 |
| Erwinia tracheiphila SCR3 | 0.65 | LU632_RS22185 | | uracil-xanthine permease family protein | 0.32 | LU632_RS02085 | cysQ | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 73 |
| Klebsiella pneumoniae MKP103 | 0.65 | KDGMDA_08200 | | xanthine permease XanP | 0.30 | KDGMDA_11220 | | 3'(2') 5'-bisphosphate nucleotidase CysQ | low | > 95 |
| Rahnella sp. WP5 | 0.65 | EX31_RS15835 | | uracil-xanthine permease | 0.30 | EX31_RS08720 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 89 |
| Erwinia amylovora T8 | 0.65 | OLJFJH_05545 | | xanthine permease XanP | 0.32 | OLJFJH_02410 | | 3'(2') 5'-bisphosphate nucleotidase CysQ | low | > 58 |
| Escherichia coli Nissle 1917 | 0.64 | ECOLIN_RS20810 | | xanthine/proton symporter XanP | 0.31 | ECOLIN_RS24480 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | 0.40 | 52 |
| Escherichia fergusonii Becca | 0.64 | EFB2_00134 | | Xanthine permease XanP | 0.31 | EFB2_04314 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 86 |
| Escherichia coli ECOR27 | 0.64 | NOLOHH_07415 | xanP | xanthine/proton symporter XanP | 0.31 | NOLOHH_04295 | cysQ | 3'(2'),5'-bisphosphate nucleotidase CysQ | 0.52 | 8 |
| Escherichia coli ECOR38 | 0.64 | HEPCGN_14355 | xanP | xanthine/proton symporter XanP | 0.31 | HEPCGN_10230 | cysQ | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 88 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.64 | OHPLBJKB_00047 | | Xanthine permease XanP | 0.31 | OHPLBJKB_03819 | | '3'(2'),5'-bisphosphate nucleotidase CysQ' transl_table=11 | low | > 74 |
| Escherichia coli ECRC62 | 0.64 | BNILDI_04105 | xanP | xanthine/proton symporter XanP | 0.31 | BNILDI_07225 | cysQ | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 75 |
| Escherichia coli ECRC101 | 0.64 | MCAODC_06040 | xanP | xanthine/proton symporter XanP | 0.31 | MCAODC_02550 | cysQ | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 87 |
| Escherichia coli ECRC102 | 0.64 | NIAGMN_13290 | xanP | xanthine/proton symporter XanP | 0.31 | NIAGMN_09885 | cysQ | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 80 |
| Escherichia coli ECRC98 | 0.64 | JDDGAC_19155 | xanP | xanthine/proton symporter XanP | 0.31 | JDDGAC_15675 | cysQ | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 87 |
| Escherichia coli BW25113 | 0.64 | b3654 | yicE | predicted transporter (NCBI) | 0.31 | b4214 | cysQ | PAPS (adenosine 3'-phosphate 5'-phosphosulfate) 3'(2'),5'-bisphosphate nucleotidase (NCBI) | low | > 76 |
| Pectobacterium carotovorum WPP14 | 0.64 | HER17_RS21400 | | uracil-xanthine permease family protein | 0.30 | HER17_RS03955 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 75 |
| Escherichia coli BL21 | 0.64 | ECD_03512 | | xanthine permease | 0.31 | ECD_04086 | | 3'(2'),5'-bisphosphate nucleotidase | low | > 61 |
| Escherichia coli ECRC100 | 0.64 | OKFHMN_15530 | xanP | xanthine/proton symporter XanP | 0.31 | OKFHMN_12035 | cysQ | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 79 |
| Escherichia coli ECRC99 | 0.64 | KEDOAH_12615 | xanP | xanthine/proton symporter XanP | 0.31 | KEDOAH_16120 | cysQ | 3'(2'),5'-bisphosphate nucleotidase CysQ | — | — |
| Dickeya dianthicola ME23 | 0.64 | DZA65_RS22165 | | uracil-xanthine permease | 0.31 | DZA65_RS18320 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 75 |
| Dickeya dianthicola 67-19 | 0.64 | HGI48_RS21195 | | uracil-xanthine permease | 0.30 | HGI48_RS17235 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 71 |
| Acinetobacter radioresistens SK82 | 0.55 | MPMX26_02490 | | Xanthine permease XanP | 0.24 | MPMX26_01312 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | — | — |
| Pseudomonas sp. SVBP6 | 0.54 | COO64_RS24120 | | nucleobase:cation symporter-2 family protein | 0.34 | COO64_RS00605 | cysQ | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 93 |
| Acinetobacter baumannii LAC-4 | 0.53 | RR41_RS03300 | | uracil-xanthine permease family protein | 0.26 | RR41_RS12260 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 55 |
| Pseudomonas segetis P6 | 0.53 | MPMX49_04448 | | Xanthine permease XanP | 0.36 | MPMX49_04384 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | — | — |
| Pseudomonas aeruginosa PUPa3 | 0.52 | DQ20_RS37565 | | uracil-xanthine permease family protein | 0.33 | DQ20_RS50375 | cysQ;go_function=3'(2')%2C5'-bisphosphate | 3'(2') 5'-bisphosphate nucleotidase CysQ | low | > 101 |
| Pseudomonas aeruginosa PA14 | 0.52 | IKLFDK_23675 | | xanthine permease XanP | 0.33 | IKLFDK_27610 | | 3'(2') 5'-bisphosphate nucleotidase CysQ | low | > 98 |
| Pseudomonas aeruginosa MRSN321 | 0.52 | DY961_RS21730 | | uracil-xanthine permease family protein | 0.33 | DY961_RS11735 | cysQ;go_function=3'(2')%2C5'-bisphosphate | 3'(2') 5'-bisphosphate nucleotidase CysQ | low | > 100 |
| Pseudomonas sp. BP01 | 0.52 | JOY50_RS06475 | | nucleobase:cation symporter-2 family protein | 0.35 | JOY50_RS26430 | cysQ | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 84 |
| Pseudomonas putida KT2440 | 0.51 | PP_3992 | | xanthine permease | 0.35 | PP_0261 | | adenosine-3'(2'),5'-bisphosphate nucleotidase | low | > 96 |
| Parabacteroides merdae CL09T00C40 | 0.51 | HMPREF1078_RS15780 | | nucleobase:cation symporter-2 family protein | 0.25 | HMPREF1078_RS01685 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 61 |
| Phocaeicola dorei CL03T12C01 | 0.50 | ABI39_RS12615 | | purine permease | 0.26 | ABI39_RS02275 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 72 |
| Bacteroides thetaiotaomicron VPI-5482 | 0.50 | BT4473 | | putative purine permease (NCBI ptt file) | 0.27 | BT0411 | | CysQ, sulfite synthesis pathway protein (NCBI ptt file) | low | > 81 |
| Phocaeicola vulgatus CL09T03C04 | 0.50 | HMPREF1058_RS16700 | | purine permease | 0.25 | HMPREF1058_RS02960 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 67 |
| Bacteroides stercoris CC31F | 0.50 | HMPREF1181_RS16580 | | purine permease | 0.25 | HMPREF1181_RS04320 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 56 |
| Bacteroides ovatus ATCC 8483 | 0.50 | BACOVA_05281 | | xanthine permease | 0.24 | BACOVA_01765 | | hypothetical protein | low | > 96 |
| Pseudomonas fluorescens FW300-N2E3 | 0.49 | AO353_23860 | | xanthine permease XanP | 0.36 | AO353_11850 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 101 |
| Pseudomonas lactucae CFBP13502 | 0.49 | GEMAOFIL_02758 | | Xanthine permease XanP | 0.35 | GEMAOFIL_00484 | | '3'(2'),5'-bisphosphate nucleotidase CysQ' transl_table=11 | low | > 96 |
| Pseudomonas orientalis W4I3 | 0.49 | QF045_RS17365 | | nucleobase:cation symporter-2 family protein | 0.36 | QF045_RS04415 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 93 |
| Pseudomonas simiae WCS417 | 0.49 | PS417_12545 | | xanthine permease XanP | 0.35 | PS417_01295 | | adenosine-3'(2'),5'-bisphosphate nucleotidase | — | — |
| Pseudomonas sp. DMC3 | 0.48 | GFF3458 | | Xanthine permease XanP | 0.35 | GFF4161 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 89 |
| Pseudomonas fluorescens SBW25-INTG | 0.48 | PFLU_RS13230 | | purine permease | 0.36 | PFLU_RS01390 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | 0.15 | 13 |
| Pseudomonas fluorescens SBW25 | 0.48 | PFLU_RS13230 | | purine permease | 0.36 | PFLU_RS01390 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 109 |
| Pseudomonas stutzeri RCH2 | 0.47 | Psest_1193 | | xanthine permease | 0.33 | Psest_3960 | | 3'(2'),5'-bisphosphate nucleotidase, bacterial | low | > 67 |
| Pseudomonas fluorescens GW456-L13 | 0.47 | PfGW456L13_3236 | | Xanthine permease | 0.35 | PfGW456L13_403 | | 3'(2'),5'-bisphosphate nucleotidase (EC 3.1.3.7) | low | > 87 |
| Pseudomonas fluorescens FW300-N1B4 | 0.46 | Pf1N1B4_4713 | | Xanthine permease | 0.35 | Pf1N1B4_1668 | | 3'(2'),5'-bisphosphate nucleotidase (EC 3.1.3.7) | low | > 87 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.46 | Psyr_0676 | | Xanthine/uracil permease family | 0.36 | Psyr_4940 | | 3'(2'),5'-bisphosphate nucleotidase | — | — |
| Pseudomonas syringae pv. syringae B728a | 0.46 | Psyr_0676 | | Xanthine/uracil permease family | 0.36 | Psyr_4940 | | 3'(2'),5'-bisphosphate nucleotidase | low | > 86 |
| Alteromonas macleodii MIT1002 | 0.41 | MIT1002_01588 | | Xanthine permease XanP | 0.48 | MIT1002_03993 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 70 |
| Phaeobacter inhibens DSM 17395 | 0.27 | PGA1_c05500 | | putative purine permease | 0.25 | PGA1_c34500 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | — | — |
| Dinoroseobacter shibae DFL-12 | 0.27 | Dshi_3202 | | uracil-xanthine permease (RefSeq) | 0.24 | Dshi_3574 | | 3'(2'),5'-bisphosphate nucleotidase (RefSeq) | — | — |
| Sinorhizobium meliloti 1021 | 0.22 | SMc02513 | | permease transmembrane protein | 0.25 | SMc01952 | | transmembrane protein | low | > 103 |
| Azospirillum brasilense Sp245 | 0.22 | AZOBR_RS30760 | | purine permease | 0.27 | AZOBR_RS09435 | | 3'-5'-bisphosphate nucleotidase | low | > 97 |
| Pseudomonas sp. RS175 | 0.21 | PFR28_01209 | | Uric acid transporter UacT | 0.34 | PFR28_04887 | | '3'(2'),5'-bisphosphate nucleotidase CysQ' transl_table=11 | low | > 88 |
| Pseudomonas fluorescens FW300-N2C3 | 0.21 | AO356_01840 | | uracil permease | 0.35 | AO356_10075 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 104 |
| Pseudomonas fluorescens FW300-N2E2 | 0.21 | Pf6N2E2_2235 | | Xanthine permease | 0.34 | Pf6N2E2_3885 | | 3'(2'),5'-bisphosphate nucleotidase (EC 3.1.3.7) | low | > 103 |
| Azospirillum sp. SherDot2 | 0.18 | MPMX19_05710 | | Uric acid transporter UacT | 0.30 | MPMX19_01084 | | 3'(2'),5'-bisphosphate nucleotidase CysQ | low | > 112 |
Not shown: 18 genomes with orthologs for CSW01_13685 only; 31 genomes with orthologs for CSW01_13735 only