| KEGG ID | KO | Definition |
| tkm:TK90_2261 | K07304 | peptide methionine sulfoxide reductase |
| tni:TVNIR_0429 | K07304 | Peptide methionine sulfoxide reductase MsrA |
| tti:THITH_15535 | K07304 | methionine sulfoxide reductase A |
| tvr:TVD_01340 | K07304 | methionine sulfoxide reductase A |