mej:Q7A_2169 K07305 peptide-methionine (R)-S-oxide reductase [EC:1.8.4.12] | (GenBank) msrB; peptide-methionine (R)-S-oxide reductase mej:Q7A_2170 K07304 peptide-methionine (S)-S-oxide reductase [EC:1.8.4.11] | (GenBank) msrA; peptide-methionine (S)-S-oxide reductase mej:Q7A_2966 K01754 threonine dehydratase [EC:4.3.1.19] | (GenBank) ilvA; PLP-dependent threonine dehydratase