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BRENDA support

Ligand 3-sulfopyruvate

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Basic Ligand Information

Molecular Structure
Picture of 3-sulfopyruvate (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C3H4O6S
3-sulfopyruvate
BUTHMSUEBYPMKJ-UHFFFAOYSA-N
Synonyms:
2-oxo-3-sulfopropionic acid, beta-sulfopyruvate, sulfopyruvate


Show all pahtways known for Show all BRENDA pathways known for 3-sulfopyruvate

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
sulfopyruvate + NADH + H+ = sulfo-2-hydroxypropanoate + NAD+
show the reaction diagram
-
3-sulfopyruvate + NADPH + H+ = (2S)-3-sulfolactate + NADP+
show the reaction diagram
-
3-sulfopyruvate = 2-sulfoacetaldehyde + CO2
show the reaction diagram
-

Substrate in Enzyme-catalyzed Reactions (11 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
3-sulfopyruvate + NADH + H+ = (2S)-3-sulfolactate + NAD+
show the reaction diagram
-
3-sulfopyruvate + NADPH + H+ = (S)-3-sulfolactate + NADP+
show the reaction diagram
-
3-sulfopyruvate = 2-sulfoacetaldehyde + CO2
show the reaction diagram
-
sulfopyruvate = sulfoacetaldehyde + CO2
show the reaction diagram
-

Product in Enzyme-catalyzed Reactions (6 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
(2S)-3-sulfolactate + NAD+ = 3-sulfopyruvate + NADH + H+
show the reaction diagram
-
(2R)-3-sulfolactate + NAD+ = 3-sulfopyruvate + NADH + H+
show the reaction diagram
-
(S)-3-sulfolactate + NADP+ = 3-sulfopyruvate + NADPH + H+
show the reaction diagram
-
(2S)-3-sulfolactate + NADP+ = 3-sulfopyruvate + NADPH + H+
show the reaction diagram
-
DL-cysteic acid + H2O + O2 = 2-oxo-3-sulfopropionic acid + NH3 + H2O2
show the reaction diagram
-
L-cysteate + 2-oxoglutarate = 3-sulfopyruvate + L-glutamate
show the reaction diagram
-

Inhibitor in Enzyme-catalyzed Reactions (20 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
possible substrate inhibition at 0.60 mM
-
competitive
-
competitive inhibition
-

3D Structure of Enzyme-Ligand-Complex (PDB) (33 results)

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (1 result)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
62.8
-
pH 6.5, 37°C

KM Value (10 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.14
-
apparent value, in 25 mM Tris buffer, pH 9.0 and 25°C
0.14
-
pH 9.0, 23°C
0.64
-
-

Ki Value (3 results)

EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.017
-
25°C, pH 7.5
0.2
-
25°C, pH 7.0
0.022
-
25°C, pH 7.5

References & Links

Links to other databases for 3-sulfopyruvate

ChEBI
PubChem
ChEBI
PubChem