| A5VIM0 | OTC_LACRD | Lactobacillus reuteri (strain DSM 20016) | arcB Lreu_0425 | Detail |
| A0QHB0 | OTC_MYCA1 | Mycobacterium avium (strain 104) | argF MAV_3114 | Detail |
| Q740I5 | OTC_MYCPA | Mycolicibacterium paratuberculosis (strain ATCC BAA-968 / K-10) (Mycobacterium paratuberculosis) | argF MAP_1365 | Detail |
| P11725 | OTC_MOUSE | Mus musculus (Mouse) | Otc | Detail |
| Q9CC11 | OTC_MYCLE | Mycobacterium leprae (strain TN) | argF ML1410 | Detail |
| Q936V7 | OTCC_PSEME | Pseudomonas mendocina | arcB | Detail |
| C0MD77 | OTC_STRS7 | Streptococcus equi subsp. zooepidemicus (strain H70) | arcB SZO_14220 | Detail |
| Q88NX4 | OTC_PSEPK | Pseudomonas putida (strain ATCC 47054 / DSM 6125 / NCIMB 11950 / KT2440) | argF PP_1079 | Detail |
| O51897 | OTCC_BORAF | Borreliella afzelii (Borrelia afzelii) | arcB | Detail |
| Q01990 | NODU_RHIFR | Rhizobium fredii (Sinorhizobium fredii) | nodU | Detail |