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BRENDA support

Ligand Tartrate

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Basic Ligand Information

Molecular Structure
Picture of Tartrate (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C4H6O6
Tartrate
FEWJPZIEWOKRBE-UHFFFAOYSA-N
Synonyms:
2,3-dihydroxysuccinate, 2,3-dihydroxysuccinic acid, DL-tartrate, tartarate, tartaric acid

Roles as Enzyme Ligand

Substrate in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
2,3-dihydroxysuccinate + NAD(P)H = D-glycerate + NAD(P)+ + CO2
show the reaction diagram
-
NADH + tartrate = NAD+ + ?
show the reaction diagram
-

Product in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
oxaloglycolate + NADH = tartrate + NAD+
show the reaction diagram
-

Activator in Enzyme-catalyzed Reactions (6 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
the highest rate of Mn3+ formation is obtained with 10 mM tartrate
-
stimulation
-
shows a stimulatory effect on activity
-
14% activation at 10 mM
-

Inhibitor in Enzyme-catalyzed Reactions (46 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
inhibits at 10 mM
-
2 mM, 21% residual activity
-
92 mM, pH 8, very slight inhibition
-
79.5% residual activity at 10 mM
-
36% inhibition of 4-nitrophenyl phosphate hydrolysis by 10 mM
-
moderate inhibition of P11 at 2 mM; strong inhibition
-
both SynPPP1 and SYnPPM3
-
1 mM, about 50% inhibition
-
inhibits hydrolysis of p-nitrophenyl phosphate, no inhibition of the hydrolysis of dolichyl phosphate
-
40 mM, 22% inhibition
-
90% residual activity at 0.5 mM
-
Ki: 1.5 mM
-

Metals and Ions (1 result)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
1 ions per asymmetrical unit
-

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (4 results)

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

KM Value (6 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE

Ki Value (4 results)

EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.024
-
-
1.5
-
-

References & Links

Links to other databases for Tartrate

ChEBI
PubChem
ChEBI
PubChem