| Q12FJ6 | COBS_POLSJ | Polaromonas sp. (strain JS666 / ATCC BAA-500) | cobS Bpro_0740 | Detail |
| B4S891 | COBS_PROA2 | Prosthecochloris aestuarii (strain DSM 271 / SK 413) | cobS Paes_1252 | Detail |
| A6V8S8 | COBS_PSEA7 | Pseudomonas aeruginosa (strain PA7) | cobS PSPA7_4108 | Detail |
| Q15WS4 | COBS_PSEA6 | Pseudoalteromonas atlantica (strain T6c / ATCC BAA-1087) | cobS Patl_1138 | Detail |
| B1J1P0 | COBS_PSEPW | Pseudomonas putida (strain W619) | cobS PputW619_1240 | Detail |
| Q9V2N1 | COBS_PYRAB | Pyrococcus abyssi (strain GE5 / Orsay) | cobS PYRAB00440 PAB2320 | Detail |
| A3MWD7 | COBS_PYRCJ | Pyrobaculum calidifontis (strain JCM 11548 / VA1) | cobS Pcal_1535 | Detail |
| O58111 | COBS_PYRHO | Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3) | cobS PH0373 | Detail |
| A1RUA0 | COBS_PYRIL | Pyrobaculum islandicum (strain DSM 4184 / JCM 9189 / GEO3) | cobS Pisl_1370 | Detail |
| Q98KP0 | COBS_RHILO | Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099) (Mesorhizobium loti (strain MAFF 303099)) | cobS mlr1388 | Detail |