| C1AG17 | RNH2_MYCBT | Mycobacterium bovis (strain BCG / Tokyo 172 / ATCC 35737 / TMC 1019) | rnhB JTY_2918 | Detail |
| Q73VP3 | RNH2_MYCPA | Mycolicibacterium paratuberculosis (strain ATCC BAA-968 / K-10) (Mycobacterium paratuberculosis) | rnhB MAP_2970c | Detail |
| A1UEF9 | RNH2_MYCSK | Mycobacterium sp. (strain KMS) | rnhB Mkms_2018 | Detail |
| Q5AL29 | REXO3_CANAL | Candida albicans (strain SC5314 / ATCC MYA-2876) (Yeast) | REX3 CAALFM_C113200CA CaO19.12413 CaO19.4948 | Detail |
| Q2J702 | RNH2_FRACC | Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3) | rnhB Francci3_3588 | Detail |
| A7H722 | RNH2_ANADF | Anaeromyxobacter sp. (strain Fw109-5) | rnhB Anae109_0302 | Detail |
| Q8ZZL8 | CAS1B_PYRAE | Pyrobaculum aerophilum (strain ATCC 51768 / IM2 / DSM 7523 / JCM 9630 / NBRC 100827) | cas1-2 PAE0200 | Detail |
| A2BKJ8 | CAS1_HYPBU | Hyperthermus butylicus (strain DSM 5456 / JCM 9403 / PLM1-5) | cas1 Hbut_0652 | Detail |
| O27156 | CAS1_METTH | Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum) | cas1 MTH_1084 | Detail |
| Q8ZZU2 | CAS2A_PYRAE | Pyrobaculum aerophilum (strain ATCC 51768 / IM2 / DSM 7523 / JCM 9630 / NBRC 100827) | cas2-1 PAE0080 | Detail |