| B3WC74 | MUTS2_LACCB | Lactobacillus casei (strain BL23) | mutS2 LCABL_08520 | Detail |
| B4LW09 | PTER_DROVI | Drosophila virilis (Fruit fly) | GJ23635 | Detail |
| P0C077 | RELE_ECOLI | Escherichia coli (strain K12) | relE b1563 JW1555 | Detail |
| A2C4T9 | RNH2_PROM1 | Prochlorococcus marinus (strain NATL1A) | rnhB NATL1_19431 | Detail |
| Q9HXY9 | RNH2_PSEAE | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | rnhB PA3642 | Detail |
| O59351 | RNH2_PYRHO | Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3) | rnhB PH1650 | Detail |
| Q16DB9 | RNH2_ROSDO | Roseobacter denitrificans (strain ATCC 33942 / OCh 114) (Erythrobacter sp. (strain OCh 114)) (Roseobacter denitrificans) | rnhB RD1_0300 | Detail |
| Q46IX0 | RNH2_PROMT | Prochlorococcus marinus (strain NATL2A) | rnhB PMN2A_1068 | Detail |
| P52129 | RNLA_ECOLI | Escherichia coli (strain K12) | rnlA std yfjN b2630 JW2611 | Detail |
| A8M684 | RNH2_SALAI | Salinispora arenicola (strain CNS-205) | rnhB Sare_1201 | Detail |