| P03879 | MBI4_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | BI4 SCBI4 Q0120 | Detail |
| Q1CW45 | CAS6_MYXXD | Myxococcus xanthus (strain DK 1622) | cas6 MXAN_7265 | Detail |
| Q97Y84 | CAS1B_SACS2 | Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (Sulfolobus solfataricus) | cas1-2 SSO1450 | Detail |
| Q2FPW6 | CAS1B_METHJ | Methanospirillum hungatei JF-1 (strain ATCC 27890 / DSM 864 / NBRC 100397 / JF-1) | cas1-2 Mhun_1196 | Detail |
| A0A1S4NYE3 | CDIA_ECOST | Escherichia coli (strain STEC_O31) | cdiA ECSTECO31_4009 | Detail |
| D5CBA0 | CDIA_ENTCC | Enterobacter cloacae subsp. cloacae (strain ATCC 13047 / DSM 30054 / NBRC 13535 / NCDC 279-56) | cdiA ECL_04451 | Detail |
| Q97Y96 | CAS6A_SACS2 | Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (Sulfolobus solfataricus) | cas6a SSO1437 | Detail |
| A7Z4X7 | BAEB_BACVZ | Bacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42) (Bacillus amyloliquefaciens subsp. plantarum) | baeB RBAM_016900 | Detail |
| O27152 | CSM3_METTH | Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum) | csm3 MTH_1080 | Detail |
| Q57831 | CAS2_METJA | Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii) | cas2 MJ0386 | Detail |