Ligand L-methionine (S)-sulfoxide

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Basic Ligand Information

Molecular Structure
Picture of L-methionine (S)-sulfoxide (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C5H11NO3S
L-methionine (S)-sulfoxide
QEFRNWWLZKMPFJ-MFXDVPHUSA-N
Synonyms:
L-methionine (S)-S-oxide, L-methionine-(S)-S-oxide, L-methionine-(S)-sulfoxide

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (5 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
L-methionine (S)-sulfoxide + NADPH + H+ = L-methionine + NADP+ + H2O
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (12 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
L-methionine (S)-S-oxide + reduced benzyl viologen = L-methionine + oxidized benzyl viologen + H2O
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
L-methionine + 2-oxoglutarate + O2 = L-methionine (S)-sulfoxide + succinate + CO2
show the reaction diagram
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3D Structure of Enzyme-Ligand-Complex (PDB) (51 results)

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (5 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE

KM Value (9 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.0003
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pH 7.5, 37°C

References & Links

Links to other databases for L-methionine (S)-sulfoxide

ChEBI
PubChem
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PubChem