| A6VH31 | GUAAA_METM7 | Methanococcus maripaludis (strain C7 / ATCC BAA-1331) | guaAA MmarC7_0690 | Detail |
| A9ISC3 | GATB_BART1 | Bartonella tribocorum (strain CIP 105476 / IBS 506) | gatB BT_0882 | Detail |
| Q1R8M9 | GUAA_ECOUT | Escherichia coli (strain UTI89 / UPEC) | guaA UTI89_C2825 | Detail |
| Q2SCJ3 | GUAA_HAHCH | Hahella chejuensis (strain KCTC 2396) | guaA HCH_04942 | Detail |
| B5Z842 | GUAA_HELPG | Helicobacter pylori (strain G27) | guaA HPG27_988 | Detail |
| A1KP87 | GUAA_MYCBP | Mycobacterium bovis (strain BCG / Pasteur 1173P2) | guaA BCG_3466c | Detail |
| A2BZD9 | GUAA_PROM1 | Prochlorococcus marinus (strain NATL1A) | guaA NATL1_00351 | Detail |
| B5F185 | GUAA_SALA4 | Salmonella agona (strain SL483) | guaA SeAg_B2659 | Detail |
| A9N218 | GUAA_SALPB | Salmonella paratyphi B (strain ATCC BAA-1250 / SPB7) | guaA SPAB_00435 | Detail |
| Q97TZ8 | GUAAB_SACS2 | Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (Sulfolobus solfataricus) | guaAB guaA SSO3232 | Detail |