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1.1.1.81: hydroxypyruvate reductase

This is an abbreviated version!
For detailed information about hydroxypyruvate reductase, go to the full flat file.

Word Map on EC 1.1.1.81

Reaction

D-glycerate
+
NAD(P)+
=
Hydroxypyruvate
+
NAD(P)H
+
H+

Synonyms

At1g12550, At1g79870, AtHPR1, AXX17_At1g12940, beta-hydroxypyruvate reductase, cytosolic hydroxypyruvate reductase, D-2-hydroxy-acid dehydrogenase, D-glycerate dehydrogenase, DVE02_v2_12566, GhrA, GhrB, glycerate dehydrogenase, glyoxylate reductase/hydroxypyruvate reductase, glyoxylate/hydroxypyruvate reductase, glyoxylate/hydroxypyruvate reductase A, GLYR1, GRHPR, HPPR2, HPPR3, HPR, HPR1, HPR2, HPR3, HRP, hydroxypyruvate reductase, LCv4_3219, MCA1407, More, NAD(P)H-dependent hydroxypyruvate reductase, NADH-dependent hydroxypyruvate reducing enzyme activity, NADH-dependent hydroxypyruvate reductase, NADH-HPR, NADH:hydroxypyruvate reductase, NADPH-dependent hydroxypyruvate reductase, SMc02828, SMc04462

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.81 hydroxypyruvate reductase

Activating Compound

Activating Compound on EC 1.1.1.81 - hydroxypyruvate reductase

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2-oxoglutarate
-
5 mM, 231% of initial activity
acetyl-CoA
-
5 mM, 120% of initial activity
ADP
-
5 mM, 298% of initial activity
ATP
-
5 mM, 305% of initial activity
citrate
-
5 mM, 399% of initial activity
CsCl
-
80 mM, 3fold increase in hydroxypyruvate reductase activity
diphosphate
F-
-
100 mM, 67% activation of hydroxypyruvate reduction
fructose 1,6-diphosphate
-
5 mM, 244% of initial activity
glucose 6-phosphate
glycerate
5 mM, 244% of initial activity
KCl
-
80 mM, 9fold increase in hydroxypyruvate reductase activity
N,N'-diphenylurea
-
-
N6-benzyladenine
-
-
NaCl
-
80 mM, 8fold increase in hydroxypyruvate reductase activity, reaction rate increases with an increase in NaCl concentration up to 200 mM, but diminishes if the salt concentration is greater
NAD+
-
1 mM, substrate NADH, 157% of initial activity
NADP+
oxaloacetate
Ribulose 1,5-diphosphate
ribulose 5-phosphate
-
5 mM, 109% of initial activity
serine
-
5 mM, 180% of initial activity
SO42-
trans-zeatin
-
-
additional information
-
in the dark, cytokinins mimic the regulatory effect of light upon algal cell division, metabolite content and stimulate carbon recycling for Calvin cycle reactions by enhancing of light-dependent NADH-HPR activity by up to 62%, overview
-