| A5ABU3 | FEN1_ASPNC | Aspergillus niger (strain CBS 513.88 / FGSC A1513) | fen1 An11g10450 | Detail |
| Q94K01 | DBR1_ARATH | Arabidopsis thaliana (Mouse-ear cress) | DBR1 At4g31770 F28M20.40 | Detail |
| Q5ZLN4 | FEN1_CHICK | Gallus gallus (Chicken) | FEN1 RCJMB04_5g12 | Detail |
| Q97WV8 | CAS6B_SACS2 | Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (Sulfolobus solfataricus) | cas6b SSO2004 | Detail |
| C9X1G6 | CAS1_NEIM8 | Neisseria meningitidis serogroup C (strain 8013) | cas1 NMV_1994 | Detail |
| Q745W0 | CAS2A_THET2 | Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039) | cas2a TT_P0195 | Detail |
| Q82XY0 | CAS2B_NITEU | Nitrosomonas europaea (strain ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC 14298) | cas22 NE0112 | Detail |
| B1L402 | CAS2_KORCO | Korarchaeum cryptofilum (strain OPF8) | cas2 Kcr_0425 | Detail |
| Q6BRG1 | BST1_DEBHA | Debaryomyces hansenii (strain ATCC 36239 / CBS 767 / JCM 1990 / NBRC 0083 / IGC 2968) (Yeast) (Torulaspora hansenii) | BST1 DEHA2D16632g | Detail |
| A6LPC4 | ADDA_CLOB8 | Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052) (Clostridium acetobutylicum) | addA Cbei_0014 | Detail |