| Q23SI8 | TTLL1_TETTS | Tetrahymena thermophila (strain SB210) | Ttll1 TTHERM_00136210 | Detail |
| O08361 | PUR7_MYCLE | Mycobacterium leprae (strain TN) | purC ML2227 MLCB5.16 | Detail |
| O67881 | PUR7_AQUAE | Aquifex aeolicus (strain VF5) | purC aq_2117 | Detail |
| Q80UG8 | TTLL4_MOUSE | Mus musculus (Mouse) | Ttll4 Kiaa0173 | Detail |
| Q64XV7 | PUR7_BACFR | Bacteroides fragilis (strain YCH46) | purC BF0918 | Detail |
| B0CLG9 | PUR7_BRUSI | Brucella suis (strain ATCC 23445 / NCTC 10510) | purC BSUIS_A0881 | Detail |
| P55342 | BSHC_BACSU | Bacillus subtilis (strain 168) | bshC yllA BSU15120 | Detail |