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Literature summary extracted from

  • Gross, M.; Friedman, J.; Dudai, N.; Larkov, O.; Cohen, Y.; Bar, E.; Ravid, U.; Putievsky, E.; Lewinsohn, E.
    Biosynthesis of estragole and t-anethole in bitter fennel (Foeniculum vulgare Mill. var. vulgare) chemotypes. Changes in SAM:phenylpropene O-methyltransferase activities during development (2002), Plant Sci., 163, 1047-1053.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.1.1.279 0.004
-
 S-adenosyl-L-methionine in 50 mM bis-Tris pH 7.0, at 30°C Anethum foeniculum
2.1.1.279 0.032
-
 trans-anol in 50 mM bis-Tris pH 7.0, at 30°C Anethum foeniculum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.1.1.279 80000
-
 x * 80000, SDS-PAGE Anethum foeniculum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.1.1.279 S-adenosyl-L-methionine + trans-anol Anethum foeniculum
-
 S-adenosyl-L-homocysteine + trans-anethole
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.1.1.279 Anethum foeniculum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.1.1.279 Sephadex G-25 gel filtration Anethum foeniculum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.1.1.279 flower highest expression Anethum foeniculum
-
2.1.1.279 fruit
-
 Anethum foeniculum
-
2.1.1.279 leaf
-
 Anethum foeniculum
-
2.1.1.279 stem lowest expression Anethum foeniculum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.1.1.279 S-adenosyl-L-methionine + trans-anol
-
 Anethum foeniculum S-adenosyl-L-homocysteine + trans-anethole
-
 ?

Subunits

EC Number Subunits Comment Organism
2.1.1.279 ? x * 80000, SDS-PAGE Anethum foeniculum

Synonyms

EC Number Synonyms Comment Organism
2.1.1.279 anol O-methyltransferase activity
-
 Anethum foeniculum
2.1.1.279 AOMT
-
 Anethum foeniculum
2.1.1.279 SAM:phenylpropene O-methyltransferase
-
 Anethum foeniculum

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.1.1.279 37
-
-
 Anethum foeniculum

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
2.1.1.279 25 45 he reaction rate increases with temperature up to 25°C, remains roughly constant till reaching 37°C and at 45°C activity dramatically decreases Anethum foeniculum

Expression

EC Number Organism Comment Expression
2.1.1.279 Anethum foeniculum in developing fruits, enzyme activity levels increase until the wasty stage is reached and then dramatically decrease. Young leaves display higher levels of enzyme activity than old leaves up