| Q635P7 | MTNA_BACCZ | Bacillus cereus (strain ZK / E33L) | mtnA BCE33L3789 | Detail |
| B1WQH2 | MTNA_CROS5 | Crocosphaera subtropica (strain ATCC 51142 / BH68) (Cyanothece sp. (strain ATCC 51142)) | mtnA cce_2333 | Detail |
| A7HIG6 | MTNA_ANADF | Anaeromyxobacter sp. (strain Fw109-5) | mtnA Anae109_4334 | Detail |
| Q92S14 | RHAL_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | R00627 SMc02321 | Detail |
| P38893 | YH10_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | YHR210C | Detail |
| Q9ZDM8 | Y299_RICPR | Rickettsia prowazekii (strain Madrid E) | RP299 | Detail |
| A4XKS3 | MTNA_CALS8 | Caldicellulosiruptor saccharolyticus (strain ATCC 43494 / DSM 8903 / Tp8T 6331) | mtnA Csac_1923 | Detail |
| C0QUC0 | MTNA_PERMH | Persephonella marina (strain DSM 14350 / EX-H1) | mtnA PERMA_0495 | Detail |
| B7V9J7 | MTNA_PSEA8 | Pseudomonas aeruginosa (strain LESB58) | mtnA PLES_18991 | Detail |
| Q75EI1 | MTNA_ASHGO | Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056) (Yeast) (Eremothecium gossypii) | MRI1 AAR098W | Detail |