| KEGG ID | KO | Definition |
| dko:I596_3521 | K07304 | Peptide methionine sulfoxide reductase MsrA |
| maq:Maqu_3402 | K07304 | peptide methionine sulfoxide reductase |
| mhc:MARHY3239 | K07304 | methionine sulfoxide reductase A |
| mad:HP15_3128 | K07304 | methionine sulfoxide reductase A |
| mbs:MRBBS_3452 | K07304 | Peptide methionine sulfoxide reductase MsrA |
| msr:AU15_17475 | K07304 | peptide methionine sulfoxide reductase |
| msx:AU14_04050 | K07304 | peptide methionine sulfoxide reductase |
| mpq:ABA45_16220 | K07304 | peptide methionine sulfoxide reductase |
| mari:ACP86_06230 | K07304 | peptide methionine sulfoxide reductase |
| mlq:ASQ50_07880 | K07304 | peptide-methionine (S)-S-oxide reductase |
| msq:BKP64_17990 | K07304 | peptide-methionine (S)-S-oxide reductase |
| abo:ABO_1530 | K07304 | methionine sulfoxide peptide reductase |
| adi:B5T_02490 | K07304 | Peptide methionine sulfoxide reductase MsrA |
| aln:AS19_15820 | K07304 | methionine sulfoxide peptide reductase |
| axe:P40_12090 | K07304 | peptide methionine sulfoxide reductase |
| rbm:TEF_06620 | K07304 | peptide-methionine (S)-S-oxide reductase |
| tmo:TMO_c0424 | K07304 | acetyl-CoA carboxylase |
| afe:Lferr_2559 | K07304 | peptide methionine sulfoxide reductase |
| afr:AFE_2946 | K07304 | peptide-methionine (S)-S-oxide reductase |
| acu:Atc_0252 | K07304 | Peptide methionine sulfoxide reductase MsrA |
| acz:Acaty_c0280 | K07304 | Peptide methionine sulfoxide reductase MsrA |
| afi:Acife_0096 | K07304 | Peptide methionine sulfoxide reductase msrA |