Requires NADPH. Unlike EC 220.127.116.11, peptide-methionine (R)-S-oxide reductase, this enzyme cannot use peptide-bound methionine (R)-S-oxide as a substrate . Differs from EC 18.104.22.168, L-methionine (S)-S-oxide in that L-methionine (S)-S-oxide is not a substrate.
Etienne, F., Spector, D., Brot, N. and Weissbach, H. A methionine sulfoxide reductase in Escherichia coli that reduces the R
enantiomer of methionine sulfoxide. Biochem. Biophys. Res. Commun.300 (2003) 378–382. [PMID: 12504094]
[EC 22.214.171.124 created 1984 as EC 126.96.36.199, part transferred 2006 to EC 188.8.131.52]