| Cluster ID | Phylum/Class | Species | Amino Acid | Anticodon |
| C131014680 | Tenericutes | Spiroplasma diminutum CUAS-1 | Met | CAT |
| C151093368 | Tenericutes | Spiroplasma turonicum Tab4c (CP012328) | Met | CAT |
| C151093887 | Tenericutes | Spiroplasma litorale TN-1 | Met | CAT |
| C161054110 | Firmicutes | Clostridium butyricum KNU-L09 | Met | CAT |
| C161055863 | Firmicutes | Clostridium butyricum JKY6D1 | Met | CAT |
| C161061385 | Tenericutes | Spiroplasma turonicum Tab4c (CP013860) | Met | CAT |
| C171021780 | Firmicutes | Clostridium butyricum CDC_51208 (CP013239) | Met | CAT |
| C171047525 | Firmicutes | Clostridium butyricum TK520 | Met | CAT |