| B8I4P0 | GUAA_RUMCH | Ruminiclostridium cellulolyticum (strain ATCC 35319 / DSM 5812 / JCM 6584 / H10) (Clostridium cellulolyticum) | guaA Ccel_2202 | Detail |
| Q9PN49 | GUAA_CAMJE | Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168) | guaA Cj1248 | Detail |
| Q0W700 | GUAAA_METAR | Methanocella arvoryzae (strain DSM 22066 / NBRC 105507 / MRE50) | guaAA UNCMA_23390 RCIX404 | Detail |
| B6IN24 | GATC_RHOCS | Rhodospirillum centenum (strain ATCC 51521 / SW) | gatC RC1_1517 | Detail |
| Q7W3H8 | GATC_BORPA | Bordetella parapertussis (strain 12822 / ATCC BAA-587 / NCTC 13253) | gatC BPP4057 | Detail |
| Q2FR18 | GATE_METHJ | Methanospirillum hungatei JF-1 (strain ATCC 27890 / DSM 864 / NBRC 100397 / JF-1) | gatE Mhun_0082 | Detail |
| B7UGU5 | GUAA_ECO27 | Escherichia coli O127:H6 (strain E2348/69 / EPEC) | guaA E2348C_2782 | Detail |
| Q6CU71 | GUAA_KLULA | Kluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37) (Yeast) (Candida sphaerica) | GUA1 KLLA0C07172g | Detail |
| Q46I26 | GUAA_PROMT | Prochlorococcus marinus (strain NATL2A) | guaA PMN2A_1363 | Detail |
| Q085S4 | GUAA_SHEFN | Shewanella frigidimarina (strain NCIMB 400) | guaA Sfri_1138 | Detail |