| KEGG ID | KO | Definition |
| xfa:XF_1940 | K07304 | peptide methionine sulfoxide reductase |
| xft:PD_0859 | K07304 | peptide methionine sulfoxide reductase |
| xfm:Xfasm12_1031 | K07304 | Protein-methionine-S-oxide reductase |
| xfn:XfasM23_0908 | K07304 | peptide methionine sulfoxide reductase |
| xff:XFLM_09985 | K07304 | methionine sulfoxide reductase A |
| xfl:P303_04480 | K07304 | methionine sulfoxide reductase A |
| xfs:D934_09660 | K07304 | methionine sulfoxide reductase A |
| xfh:XFHB_05645 | K07304 | methionine sulfoxide reductase A |
| xcc:XCC0828 | K07304 | peptide methionine sulfoxide reductase |
| xcb:XC_3402 | K07304 | peptide methionine sulfoxide reductase |
| xca:xcc-b100_3524 | K07304 | Protein-methionine-S-oxide reductase |
| xcp:XCR_1011 | K07304 | methionine-S-sulfoxide reductase |
| xcv:XCV0937 | K07304 | protein-methionine-S-oxide reductase |
| xax:XACM_0882 | K07304 | methionine sulfoxide reductase A |
| xac:XAC0900 | K07304 | peptide methionine sulfoxide reductase |
| xci:XCAW_03680 | K07304 | Peptide methionine sulfoxide reductase |
| xct:J151_01027 | K07304 | peptide methionine sulfoxide reductase |
| xcj:J158_01024 | K07304 | methionine-S-sulfoxide reductase |
| xcu:J159_01024 | K07304 | methionine-S-sulfoxide reductase |
| xcn:J169_01023 | K07304 | methionine-S-sulfoxide reductase |
| xcw:J162_01023 | K07304 | methionine-S-sulfoxide reductase |
| xcr:J163_01023 | K07304 | methionine-S-sulfoxide reductase |
| xcm:J164_01023 | K07304 | methionine-S-sulfoxide reductase |
| xcf:J172_01018 | K07304 | methionine-S-sulfoxide reductase |
| xfu:XFF4834R_chr09070 | K07304 | putative methionine sulfoxide reductase A |
| xao:XAC29_04585 | K07304 | methionine sulfoxide reductase A |
| xao:XAC29_17090 | K07304 | methionine sulfoxide reductase A |
| xoo:XOO3657 | K07304 | peptide methionine sulfoxide reductase |
| xom:XOO3455 | K07304 | peptide methionine sulfoxide reductase |
| xop:PXO_04598 | K07304 | methionine-S-sulfoxide reductase |
| xoy:AZ54_05410 | K07304 | methionine sulfoxide reductase A |
| xor:XOC_0953 | K07304 | methionine-S-sulfoxide reductase |
| xoz:BE73_19630 | K07304 | methionine sulfoxide reductase A |
| xal:XALC_0456 | K07304 | probable peptide methionine sulfoxide reductase msra protein |
| xsa:SB85_08575 | K07304 | methionine sulfoxide reductase A |
| xtn:FD63_03555 | K07304 | methionine sulfoxide reductase A |
| xfr:BER92_04860 | K07304 | peptide-methionine (S)-S-oxide reductase |
| xga:BI317_05330 | K07304 | peptide-methionine (S)-S-oxide reductase |
| xve:BJD12_17420 | K07304 | peptide-methionine (S)-S-oxide reductase |
| xpe:BJD13_12275 | K07304 | peptide-methionine (S)-S-oxide reductase |
| sml:Smlt0834 | K07304 | putative peptide methionine sulfoxide reductase |
| smt:Smal_0684 | K07304 | peptide methionine sulfoxide reductase |
| buj:BurJV3_0696 | K07304 | Peptide methionine sulfoxide reductase msrA |
| smz:SMD_0715 | K07304 | Peptide methionine sulfoxide reductase MsrA |
| sacz:AOT14_29290 | K07304 | methionine sulfoxide reductase A |
| stek:AXG53_13875 | K07304 | peptide-methionine (S)-S-oxide reductase |
| srh:BAY15_0869 | K07304 | methionine sulfoxide reductase A |
| slm:BIZ42_12720 | K07304 | peptide-methionine (S)-S-oxide reductase |
| sten:CCR98_03745 | K07304 | peptide-methionine (S)-S-oxide reductase |
| psu:Psesu_2406 | K07304 | peptide methionine sulfoxide reductase |
| psuw:WQ53_11915 | K07304 | methionine sulfoxide reductase A |
| psd:DSC_05520 | K07304 | methionine sulfoxide reductase A |
| lab:LA76x_4017 | K07304 | peptide methionine sulfoxide reductase |
| laq:GLA29479_3609 | K07304 | peptide methionine sulfoxide reductase |
| lcp:LC55x_4071 | K07304 | peptide methionine sulfoxide reductase |
| lez:GLE_3889 | K07304 | methionine-S-sulfoxide reductase |
| lem:LEN_1265 | K07304 | peptide-methionine (S)-S-oxide reductase |