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Literature summary for 1.1.1.8 extracted from

  • Gee, R.W.; Byerrum, R.U.; Gerber, D.W.; Tolbert, N.E.
    Differential inhibition and activation of two leaf dihydroxyacetone phosphate reductases (1988), Plant Physiol., 87, 379-383.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
ATP slight activation Spinacia oleracea
bovine serum albumin activity increased Spinacia oleracea
dihydrolipoic acid stimulation of chloroplastic form, 147% of enzyme activity Spinacia oleracea
dithiothreitol stimulation of chloroplastic form, 150% of enzyme activity Spinacia oleracea
fructose 2,6-bisphosphate 0.025 mM maximum stimulation of 2.3fold of cytosolic form, not chloroplastic form, no stimulation by fructose-1,6-bisphosphate Spinacia oleracea
phosphate around 5 mM, activation, chloroplastic form Spinacia oleracea
phosphogluconate 0.005 mM slightly stimulates chloroplastic form Spinacia oleracea

Inhibitors

Inhibitors Comment Organism Structure
(NH4)2SO4 inhibition of chloroplastic and cytosolic form Spinacia oleracea
2-amino-2-hydroxymethylpropane-1,3-diol i.e. Tris Spinacia oleracea
glycerol phosphate 0.025 mM, strong inhibition of chloroplastic and cytosolic form, endproduct inhibition Spinacia oleracea
L-glycerol 3-phosphate over 0.025 mM, strong inhibitor of cytosolic and chloroplastic enzyme Spinacia oleracea
Large peptide factor chloroplast enzyme Spinacia oleracea
linoleic acid 0.003 mM, 40% inhibition of chloroplastic form and 43% inhibition of cytosolic form Spinacia oleracea
additional information cyclic-AMP Spinacia oleracea
octyl glucose 0.003 mM, 41% inhibition of chloroplastic form and 61% inhibition of cytosolic form Spinacia oleracea
palmitic acid 0.003 mM, 40% inhibition of chloroplastic form and 43% inhibition of cytosolic form Spinacia oleracea
phenylmethyl sulfonyl fluoride 0.5 mM 50% inhibition of cytosolic form, little effect on chloroplastic form Spinacia oleracea
phosphate slight inhibition of cytosolic form, at higher concentrations above 20-30 mM both forms are inhibited Spinacia oleracea
phosphatidyl choline 0.003 mM, 42% inhibition of chloroplastic form and 43% inhibition of cytosolic form Spinacia oleracea
phosphogluconate cytosolic isozyme Spinacia oleracea
reduced thioredoxin stimulation of chloroplastic form Spinacia oleracea
sedoheptulose 1,7-bisphosphate 0.5 mM, chloroplastic and cytosolic form inhibited by 50% Spinacia oleracea
Small peptide factor cytosolic enzyme Spinacia oleracea
Thylakoid fraction 0.02 mM 97% inhibition Spinacia oleracea
Triton X-100 0.006 mM, 50% inhibition of chloroplastic form and 52% inhibition of cytosolic form Spinacia oleracea

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast stroma, soluble Spinacia oleracea 9507
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Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
sn-glycerol 3-phosphate + NAD+ Spinacia oleracea
-
dihydroxyacetone phosphate + NADH + H+
-
r

Organism

Organism UniProt Comment Textmining
Spinacia oleracea
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spinach, cv Long Standing Bloomsdale
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Purification (Commentary)

Purification (Comment) Organism
2 isozymes Spinacia oleracea

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Spinacia oleracea
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
sn-glycerol 3-phosphate + NAD+
-
Spinacia oleracea dihydroxyacetone phosphate + NADH + H+
-
r

Cofactor

Cofactor Comment Organism Structure
NADH
-
Spinacia oleracea