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BRENDA support

Ligand DL-cysteine

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Basic Ligand Information

Molecular Structure
Picture of DL-cysteine (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C3H7NO2S
DL-cysteine
XUJNEKJLAYXESH-UHFFFAOYSA-N
Synonyms:
2-amino-3-mercaptopropanoic acid, 2-amino-3-sulfanylpropanoate, 2-amino-3-sulfanylpropanoic acid, alpha-amino-beta-thiolpropionic acid, cysteine[side 2], D-/L-cysteine, Rac-cysteine

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
geranylgeranyl diphosphate + Rac-cysteine = S-geranylgeranyl-Rac + diphosphate
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
S-adenosyl-L-methionine + DL-cysteine = S-adenosyl-L-homocysteine + S-methyl-DL-cysteine
show the reaction diagram
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S-adenosyl-L-methionine + DL-cysteine = ?
show the reaction diagram
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geranylgeranyl diphosphate + Rac-cysteine = S-geranylgeranyl-Rac + diphosphate
show the reaction diagram
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DL-cysteine = ?
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
O-acetyl-L-serine + sulfide = 2-amino-3-sulfanylpropanoic acid + acetate
show the reaction diagram
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N-carbamoyl-DL-cysteine + H2O = DL-cysteine + CO2 + NH3
show the reaction diagram
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ATP + H2O + cysteine-[cysteine-binding protein][side 1] = ADP + phosphate + cysteine[side 2] + [cysteine-binding protein][side 1]
show the reaction diagram
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Inhibitor in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
97% residual activity at 1% (w/v)
-

Enzyme Kinetic Parameters

References & Links

Links to other databases for DL-cysteine

ChEBI
PubChem
ChEBI
PubChem