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Literature summary for 2.3.1.171 extracted from

  • Teusch, M.; Forkmann, G.
    Malonyl-coenzyme A:anthocyanidin 3-glucoside malonyltransferase from flowers of Callistephus chinensis (1987), Phytochemistry, 26, 2181-2183.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
CaCl2 1 mM, 20% inhibition Callistephus chinensis
CoCl2 1 mM, 9% inhibition Callistephus chinensis
CuSO4 1 mM, 80% inhibition Callistephus chinensis
diethyldicarbonate 1 mM, 45% inhibition Callistephus chinensis
diethyldithiocarbamate 2 mM, 36% inhibition Callistephus chinensis
EDTA 2 mM, 34% inhibition Callistephus chinensis
FeSO4 1 mM, 45% inhibition Callistephus chinensis
KCN 1 mM, 26% inhibition Callistephus chinensis
MgCl2 1 mM, 14% inhibition Callistephus chinensis
MnCl2 1 mM, 28% inhibition Callistephus chinensis
PCMB 0.2 mM, 64% inhibition Callistephus chinensis
ZnCl2 1 mM, 37% inhibition Callistephus chinensis
ZnSO4 1 mM, 46% inhibition Callistephus chinensis

Organism

Organism UniProt Comment Textmining
Callistephus chinensis
-
-
-

Storage Stability

Storage Stability Organism
-20°C, enzyme preparation can be stored for several weeks without appreciable loss of activity Callistephus chinensis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
glutaryl-CoA + pelargonidin 3-O-beta-D-glucoside 50% of the activity with malonyl-CoA Callistephus chinensis CoA + pelargonidin 3-O-(6-O-glutaryl-beta-D-glucoside)
-
?
malonyl-CoA + cyanidin 3-O-beta-D-glucoside
-
Callistephus chinensis CoA + cyanidin 3-O-(6-O-malonyl-beta-D-glucoside)
-
?
malonyl-CoA + delphinidin 3,5-di-O-beta-D-glucoside 10% of the activity with pelargonidin 3-O-glucoside Callistephus chinensis CoA + ?
-
?
malonyl-CoA + delphinidin 3-O-beta-D-glucoside
-
Callistephus chinensis CoA + delphinidin 3-O-(6-O-malonyl-beta-D-glucoside)
-
?
malonyl-CoA + pelargonidin 3-O-beta-D-glucoside
-
Callistephus chinensis CoA + pelargonidin 3-O-(6-O-malonyl-beta-D-glucoside)
-
?
methylmalonyl-CoA + pelargonidin 3-O-beta-D-glucoside 30% of the activity with malonyl-CoA Callistephus chinensis CoA + pelargonidin 3-O-(6-O-methylmalonyl-beta-D-glucoside)
-
?
succinyl-CoA + pelargonidin 3-O-beta-D-glucoside 40% of the activity with malonyl-CoA Callistephus chinensis CoA + pelargonidin 3-O-(6-O-succinyl-beta-D-glucoside)
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
Callistephus chinensis

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
30 80 50% of maximal activity at 30°C and at 80°C, 0°C: 17% of maximal activity activity Callistephus chinensis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Callistephus chinensis