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Literature summary for 2.1.1.119 extracted from

  • De-Eknamkul, W.; Tanahashi, T.; Zenk, M.H.
    Enzymic 10-hydroxylation and 10-O-methylation of dihydrosanguinarine in dihydrochelirubine formation by Eschscholtzia (1992), Phytochemistry, 31, 2713-2717.
No PubMed abstract available

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.003
-
S-adenosyl-L-methionine
-
Eschscholzia californica
0.01
-
10-Hydroxydihydrosanguinarine
-
Eschscholzia californica

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
49000
-
gel filtration Eschscholzia californica

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
S-adenosyl-L-methionine + 10-hydroxydihydrosanguinarine Eschscholzia californica the enzyme is involved in benzophenanthridine alkaloid biosynthesis S-adenosyl-L-homocysteine + dihydrochelirubine
-
?

Organism

Organism UniProt Comment Textmining
Eschscholzia californica
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Eschscholzia californica

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Eschscholzia californica

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl-L-methionine + 10-hydroxydihydrosanguinarine high substrate specificity Eschscholzia californica S-adenosyl-L-homocysteine + dihydrochelirubine
-
?
S-adenosyl-L-methionine + 10-hydroxydihydrosanguinarine the enzyme is involved in benzophenanthridine alkaloid biosynthesis Eschscholzia californica S-adenosyl-L-homocysteine + dihydrochelirubine
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30 40
-
Eschscholzia californica

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5
-
-
Eschscholzia californica