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Literature summary for 2.1.1.68 extracted from

  • Eckardt, N.A.
    Probing the mysteries of lignin biosynthesis: The crystal structure of caffeic acid/5-hydroxyferulic acid 3/5-O-methyltransferase provides new insights (2002), Plant Cell, 14, 1185-1189.
    View publication on PubMedView publication on EuropePMC

Crystallization (Commentary)

Crystallization (Comment) Organism
-
Medicago sativa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.005
-
5-hydroxyconiferaldehyde
-
Medicago sativa
0.01
-
5-hydroxyferulic acid
-
Medicago sativa
0.043
-
caffeic acid
-
Medicago sativa

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
S-adenosyl-L-methionine + 3,4-dihydroxy-trans-cinnamate Medicago sativa i.e. caffeic acid, involved in the biosynthesis of lignin S-adenosyl-L-homocysteine + 3-methoxy-4-hydroxy-trans-cinnamate
-
?

Organism

Organism UniProt Comment Textmining
Medicago sativa
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information bifunctional enzyme, methylation of 3-hydroxy and 5-hydroxy positions on the aromatic ring Medicago sativa ?
-
?
S-adenosyl-L-methionine + 3,4-dihydroxy-trans-cinnamate
-
Medicago sativa S-adenosyl-L-homocysteine + 3-methoxy-4-hydroxy-trans-cinnamate i.e. ferulate ?
S-adenosyl-L-methionine + 3,4-dihydroxy-trans-cinnamate i.e. caffeic acid, involved in the biosynthesis of lignin Medicago sativa S-adenosyl-L-homocysteine + 3-methoxy-4-hydroxy-trans-cinnamate
-
?
S-adenosyl-L-methionine + 5-hydroxyferulic acid
-
Medicago sativa S-adenosyl-L-homocysteine + sinapic acid
-
?

Synonyms

Synonyms Comment Organism
COMT
-
Medicago sativa