| Q8G5P4 | GUAA_BIFLO | Bifidobacterium longum (strain NCC 2705) | guaA BL0960 | Detail |
| B1LAK3 | GUAA_THESQ | Thermotoga sp. (strain RQ2) | guaA TRQ2_1001 | Detail |
| Q3SI29 | GUAA_THIDA | Thiobacillus denitrificans (strain ATCC 25259) | guaA Tbd_1751 | Detail |
| B3QL35 | BSHC_CHLP8 | Chlorobaculum parvum (strain NCIB 8327) (Chlorobium vibrioforme subsp. thiosulfatophilum (strain DSM 263 / NCIB 8327)) | bshC Cpar_0400 | Detail |
| Q0AFP3 | GATB_NITEC | Nitrosomonas eutropha (strain DSM 101675 / C91) | gatB Neut_1595 | Detail |
| A0Q8I1 | GATB_FRATN | Francisella tularensis subsp. novicida (strain U112) | gatB FTN_1689 | Detail |
| B5XHZ8 | GATB_STRPZ | Streptococcus pyogenes serotype M49 (strain NZ131) | gatB Spy49_1382c | Detail |
| Q2GEW1 | GATB_NEOSM | Neorickettsia sennetsu (strain ATCC VR-367 / Miyayama) (Ehrlichia sennetsu) | gatB NSE_0084 | Detail |
| Q2A1D9 | GATB_FRATH | Francisella tularensis subsp. holarctica (strain LVS) | gatB FTL_1841 | Detail |
| Q1CTL2 | GATB_HELPH | Helicobacter pylori (strain HPAG1) | gatB HPAG1_0643 | Detail |