| B1WBB4 | ENDUB_XENLA | Xenopus laevis (African clawed frog) | endou-b | Detail |
| Q58631 | CAS6B_METJA | Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii) | cas6b MJ1234 | Detail |
| Q1D225 | CHEB2_MYXXD | Myxococcus xanthus (strain DK 1622) | cheB2 MXAN_5145 | Detail |
| Q8PIM5 | CHEB2_XANAC | Xanthomonas axonopodis pv. citri (strain 306) | cheB2 XAC2870 | Detail |
| Q2ILG8 | CHEB6_ANADE | Anaeromyxobacter dehalogenans (strain 2CP-C) | cheB6 Adeh_2730 | Detail |
| Q46DT6 | CHEB_METBF | Methanosarcina barkeri (strain Fusaro / DSM 804) | cheB Mbar_A0985 | Detail |
| Q57N81 | CHEB_SALCH | Salmonella choleraesuis (strain SC-B67) | cheB SCH_1924 | Detail |
| B9M9X6 | CAS2_ACIET | Acidovorax ebreus (strain TPSY) (Diaphorobacter sp. (strain TPSY)) | cas2 Dtpsy_0058 | Detail |
| Q3SVA1 | CHEB_NITWN | Nitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255) | cheB Nwi_0523 | Detail |
| Q74N46 | CAS2_NANEQ | Nanoarchaeum equitans (strain Kin4-M) | cas2 NEQ016 | Detail |