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Literature summary for 2.1.1.69 extracted from

  • Hehmann, M.; Lukacin, R.; Ekiert, H.; Matern, U.
    Furanocoumarin biosynthesis in Ammi majus L. Cloning of bergaptol O-methyltransferase (2004), Eur. J. Biochem., 271, 932-940.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
from dark-grown plants Ammi majus

Inhibitors

Inhibitors Comment Organism Structure
Co2+ 1.5 mM, 21% inhibition Ammi majus
Cu2+ 1.5 mM, 100% inhibition Ammi majus
Ni2+ 1.5 mM, 47% inhibition Ammi majus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0028
-
bergaptol 42°C, pH 8.0 Ammi majus
0.0065
-
S-adenosyl-L-methionine 42°C, pH 8.0 Ammi majus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
38700
-
x * 38700, calculated Ammi majus

Organism

Organism UniProt Comment Textmining
Ammi majus Q6T1F6
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information less than 1% activity, compared to bergaptol, with substrates caffeate, 5-hydroxyferulate, caffeic acid methyl ester, caffeoyl coenzyme A, 3-(3,4-dihydroxyphenyl)propionate, esculetin, daphnetin Ammi majus ?
-
?
S-adenosyl-L-methionine + bergaptol
-
Ammi majus ?
-
?

Subunits

Subunits Comment Organism
? x * 38700, calculated Ammi majus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
42
-
-
Ammi majus

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
38 44
-
Ammi majus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
Ammi majus

pH Range

pH Minimum pH Maximum Comment Organism
6.5 9
-
Ammi majus