| B7N732 | XNI_ECOLU | Escherichia coli O17:K52:H18 (strain UMN026 / ExPEC) | xni ygdG ECUMN_3127 | Detail |
| D0UGJ0 | PA2A_BOTPA | Bothrops pauloensis (Neuwied's lancehead) (Bothrops neuwiedi pauloensis) | | Detail |
| C1IC46 | PA2A1_WALAE | Walterinnesia aegyptia (Desert black snake) | | Detail |
| P08873 | PA2B2_NOTSC | Notechis scutatus scutatus (Mainland tiger snake) (Common tiger snake) | | Detail |
| P31859 | PA2B_VIPBE | Vipera berus (Common European adder) (Coluber berus) | | Detail |
| C1ETZ0 | MUTS2_BACC3 | Bacillus cereus (strain 03BB102) | mutS2 BCA_4657 | Detail |
| A4XK62 | MUTS2_CALS8 | Caldicellulosiruptor saccharolyticus (strain ATCC 43494 / DSM 8903 / Tp8T 6331) | mutS2 Csac_1710 | Detail |
| Q9BL07 | PLBL3_CAEEL | Caenorhabditis elegans | Y54F10AM.8 | Detail |
| O94375 | REXO4_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | rex4 SPBC1604.09c | Detail |
| Q6ML54 | RNY2_BDEBA | Bdellovibrio bacteriovorus (strain ATCC 15356 / DSM 50701 / NCIB 9529 / HD100) | rny2 Bd2166 | Detail |