| P00481 | OTC_RAT | Rattus norvegicus (Rat) | Otc | Detail |
| Q3J4X5 | OTC_RHOS4 | Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158) | argF RHOS4_05910 RSP_2009 | Detail |
| P39410 | YJJJ_ECOLI | Escherichia coli (strain K12) | yjjJ b4385 JW4348 | Detail |
| Q58275 | Y865_METJA | Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii) | MJ0865 | Detail |
| Q681Y3 | Y1099_ARATH | Arabidopsis thaliana (Mouse-ear cress) | At1g60990 T7P1.13 | Detail |
| Q1QAR3 | OTC_PSYCK | Psychrobacter cryohalolentis (strain K5) | argF Pcryo_1461 | Detail |
| P0C0N0 | OTC_STAEP | Staphylococcus epidermidis | argF | Detail |
| Q09618 | YS74_CAEEL | Caenorhabditis elegans | ZK892.4 | Detail |
| P40180 | Y3672_STRCO | Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) | SCO3672 SCH35.52 | Detail |
| C1CU67 | OTC_STRZT | Streptococcus pneumoniae (strain Taiwan19F-14) | arcB SPT_2161 | Detail |