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Literature summary for 1.14.14.66 extracted from

  • Hamerski, D.; Matern, U.
    Elicitor-induced biosynthesis of psoralens in Ammi majus L. suspension cultures. Microsomal conversion of demethylsuberosin into (+)marmesin and psoralen (1988), Eur. J. Biochem., 171, 369-375 .
    View publication on PubMed
Search for more literature for 1.14.14.66

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0103
-
 demethylsuberosin pH 7.5, 20°C Ammi majus

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome
-
 Ammi majus
-
-

Organism

Organism UniProt Comment Textmining
Ammi majus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
cell suspension culture
-
 Ammi majus
-

Storage Stability

Storage Stability Organism
-70°C, stable for at least 6 months Ammi majus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
demethylsuberosin + [reduced NADPH-hemoprotein reductase] + O2
-
 Ammi majus (+)-marmesin + [oxidized NADPH-hemoprotein reductase] + H2O
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
20
-
-
 Ammi majus

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
15
-
 80% of maximum activity Ammi majus
25
-
 95% of maximum activity Ammi majus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
 broad Ammi majus

Cofactor

Cofactor Comment Organism Structure
cytochrome P450
-
 Ammi majus
additional information NADPH-hemoprotein reductase does not accept NADH Ammi majus

Expression

Organism Comment Expression
Ammi majus expression is induced in response to treatment with elicitor preparations from either Alternaria carthami Chowdhury or Phytophthora megasperma f.sp. glycinea up