Ligand L-cysteine sulfinic acid

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Basic Ligand Information

Molecular Structure
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Molecular Formula
BRENDA Name
InChIKey
C3H7NO4S
L-cysteine sulfinic acid
ADVPTQAUNPRNPO-REOHCLBHSA-N
Synonyms:
3-sulfino-L-Ala, 3-sulfino-L-alanine, 3-sulfinoalanine, cysteine sulfinate, cysteine sulfinic acid, L-alanine 3-sulfinic acid, L-Cys sulfinic acid, L-cysteine sulfinate, L-cysteinesulfinate, L-cysteinesulfinic acid

Show all pahtways known for Show all BRENDA pathways known for L-cysteine sulfinic acid

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE

In Vivo Product in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE

Substrate in Enzyme-catalyzed Reactions (17 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
L-cysteine sulfinic acid + 2-oxoglutarate = 2-oxo-3-sulfinopropionic acid + L-glutamate
show the reaction diagram
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L-alanine 3-sulfinic acid + 2-oxoglutarate = pyruvate 3-sulfinic acid + L-glutamate
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L-cysteine sulfinic acid + 2-oxoglutarate = 2-oxo-3-sulfinopropionate + L-glutamate
show the reaction diagram
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L-Cysteinesulfinate = L-Ala + SO2
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L-Cysteine sulfinic acid = ?
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cysteine sulfinic acid + H2O = ?
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L-cysteine sulfinic acid + reduced acceptor = SO2 + L-alanine + acceptor
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L-Cys sulfinic acid = ?
show the reaction diagram
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L-Cysteine sulfinate = D-Cysteine sulfinate
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GTP + IMP + cysteine sulfinate = ?
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ATP + cysteine sulfinic acid = AMP + diphosphate + cysteine sulfinic acid
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Product in Enzyme-catalyzed Reactions (5 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
L-cysteine + O2 = 3-sulfinoalanine
show the reaction diagram
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L-cysteine + O2 = cysteine sulfinic acid + H2O
show the reaction diagram
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ATP + cysteine sulfinic acid = AMP + diphosphate + cysteine sulfinic acid
show the reaction diagram
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Inhibitor in Enzyme-catalyzed Reactions (8 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
weak, competitive to 2-oxoglutarate
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0.1 mM, 42% inhibition
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inhibits decarboxylation of cysteic acid
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3D Structure of Enzyme-Ligand-Complex (PDB) (3028 results)

EC NUMBER
ENZYME 3D STRUCTURE