“L-methionine (R)-S-oxide reductase”的意思、由来-开放百科全书

词条

L-methionine (R)-S-oxide reductase

释义

References

{{enzyme
| Name = L-methionine (R)-S-oxide reductase
| EC_number = 1.8.4.14
| CAS_number =
| IUBMB_EC_number = 1/8/4/14
| GO_code =
| image =
| width =
| caption =
}}

In enzymology, a L-methionine (R)-S-oxide reductase ({{EC number|1.8.4.14}}) is an enzyme that catalyzes the chemical reaction

L-methionine + thioredoxin disulfide + H₂O L-methionine (R)-S-oxide + thioredoxin

The 3 substrates of this enzyme are L-methionine, thioredoxin disulfide, and H₂O, whereas its two products are L-methionine (R)-S-oxide and thioredoxin.

This enzyme belongs to the family of oxidoreductases, specifically those acting on a sulfur group of donors with a disulfide as acceptor. The systematic name of this enzyme class is L-methionine:thioredoxin-disulfide S-oxidoreductase [L-methionine (R)-S-oxide-forming]. Other names in common use include fRMsr, FRMsr, free met-R-(o) reductase, and free-methionine (R)-S-oxide reductase. This enzyme participates in methionine metabolism.

References

{{cite journal |vauthors=Etienne F, Spector D, Brot N, Weissbach H | year = 2003 | title = A methionine sulfoxide reductase in Escherichia coli that reduces the R enantiomer of methionine sulfoxide | journal = Biochem. Biophys. Res. Commun. | volume = 300 | pages = 378–82 | pmid = 12504094 | doi = 10.1016/S0006-291X(02)02870-X | issue = 2 }}

2 : EC 1.8.4|Enzymes of unknown structure

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