| Q5R919 | RIR1_PONAB | Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii) | RRM1 | Detail |
| P37426 | RIR1_SALTY | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) | nrdA STM2277 | Detail |
| P0DSV1 | RIR1_VAR67 | Variola virus (isolate Human/India/Ind3/1967) (VARV) (Smallpox virus) | I4L K4L ORF3L | Detail |
| Q76RD8 | RIR1_VACCA | Vaccinia virus (strain Ankara) (VACV) | MVA065L ACAM3000_MVA_065 | Detail |
| P20503 | RIR1_VACCC | Vaccinia virus (strain Copenhagen) (VACV) | I4L | Detail |
| P9WH73 | RIR2A_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | nrdF1 Rv1981c MTCY39.38 | Detail |
| Q7LG56 | RIR2B_HUMAN | Homo sapiens (Human) | RRM2B P53R2 | Detail |
| B8NJH0 | LEPF_ASPFN | Aspergillus flavus (strain ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167) | lepF AFLA_066910 | Detail |
| Q9LID0 | LDL2_ARATH | Arabidopsis thaliana (Mouse-ear cress) | LDL2 At3g13682 MMM17.10 | Detail |
| Q8VE38 | OXND1_MOUSE | Mus musculus (Mouse) | Oxnad1 | Detail |