| A5G3J6 | EX7S_GEOUR | Geobacter uraniireducens (strain Rf4) (Geobacter uraniumreducens) | xseB Gura_2177 | Detail |
| C6E2U6 | EX7S_GEOSM | Geobacter sp. (strain M21) | xseB GM21_3027 | Detail |
| Q2JT83 | EX7S_SYNJA | Synechococcus sp. (strain JA-3-3Ab) (Cyanobacteria bacterium Yellowstone A-Prime) | xseB CYA_1975 | Detail |
| P43914 | EX7S_HAEIN | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) | xseB HI_1437 | Detail |
| B8F4R9 | EX7S_HAEPS | Haemophilus parasuis serovar 5 (strain SH0165) (Glaesserella parasuis) | xseB HAPS_0673 | Detail |
| A0Q0A1 | EX7L_CLONN | Clostridium novyi (strain NT) | xseA NT01CX_1980 | Detail |
| Q6D0X0 | CAS1_PECAS | Pectobacterium atrosepticum (strain SCRI 1043 / ATCC BAA-672) (Erwinia carotovora subsp. atroseptica) | cas1 ECA3679 | Detail |
| Q9KFX8 | CAS2_BACHD | Bacillus halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125) | cas2 BH0342 | Detail |
| Q6ZEA5 | CAS2C_SYNY3 | Synechocystis sp. (strain PCC 6803 / Kazusa) | cas2-3 ssr7093 | Detail |
| Q5XCW7 | ADDB_STRP6 | Streptococcus pyogenes serotype M6 (strain ATCC BAA-946 / MGAS10394) | rexB M6_Spy0611 | Detail |