| Q87A92 | MTNA_XYLFT | Xylella fastidiosa (strain Temecula1 / ATCC 700964) | mtnA PD_1936 | Detail |
| B6IUC1 | MTNA_RHOCS | Rhodospirillum centenum (strain ATCC 51521 / SW) | mtnA RC1_2726 | Detail |
| Q72FX9 | MTNA_DESVH | Desulfovibrio vulgaris (strain Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303) | mtnA DVU_0084 | Detail |
| B7MMH6 | MTNA_ECO45 | Escherichia coli O45:K1 (strain S88 / ExPEC) | mtnA ECS88_4902 | Detail |
| Q31LP7 | MTNA_SYNE7 | Synechococcus elongatus (strain PCC 7942) (Anacystis nidulans R2) | mtnA Synpcc7942_1992 | Detail |
| Q8KBH1 | MTNA_CHLTE | Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS) (Chlorobium tepidum) | mtnA CT1816 | Detail |
| Q06489 | MTNA_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | MRI1 YPR118W P9642.7 | Detail |
| Q66E16 | MTNA_YERPS | Yersinia pseudotuberculosis serotype I (strain IP32953) | mtnA YPTB0877 | Detail |
| Q885T7 | MTNA_PSESM | Pseudomonas syringae pv. tomato (strain ATCC BAA-871 / DC3000) | mtnA PSPTO_1744 | Detail |
| A4HQ10 | MTNA_LEIBR | Leishmania braziliensis | LbrM35_V2.5180 LbrM_35_5180 | Detail |