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Literature summary for 2.1.1.118 extracted from

  • Rueffer, M.; Amann, M.; Zenk, M.H.
    S-Adenosyl-L-methionine:columbamine-O-methyl transferase, a compartmentalized enzyme in protoberberine biosynthesis (1986), Plant Cell Rep., 3, 182-185.
No PubMed abstract available
Search for more literature for 2.1.1.118

Inhibitors

Inhibitors Comment Organism Structure
S-adenosyl-L-homocysteine
-
 Berberis wilsoniae

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0013
-
 Columbamine
-
 Berberis wilsoniae
0.0013
-
 Columbamine
-
 Berberis aggregata
0.0015
-
 S-adenosyl-L-methionine
-
 Berberis wilsoniae
0.0015
-
 S-adenosyl-L-methionine
-
 Berberis aggregata

Localization

Localization Comment Organism GeneOntology No. Textmining
vesicular fraction
-
 Berberis wilsoniae
-
-
vesicular fraction
-
 Berberis aggregata
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
52000
-
 gel filtration Berberis wilsoniae
52000
-
 gel filtration Berberis aggregata

Organism

Organism UniProt Comment Textmining
Berberis aggregata
-
-
-
Berberis wilsoniae
-
 var. subcaulialate
-

Purification (Commentary)

Purification (Comment) Organism
partial Berberis wilsoniae
partial Berberis aggregata

Source Tissue

Source Tissue Comment Organism Textmining
cell suspension culture
-
 Berberis wilsoniae
-
cell suspension culture
-
 Berberis aggregata
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl-L-methionine + columbamine
-
 Berberis wilsoniae S-adenosyl-L-homocysteine + palmatine
-
 ?
S-adenosyl-L-methionine + columbamine
-
 Berberis aggregata S-adenosyl-L-homocysteine + palmatine
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
20
-
-
 Berberis wilsoniae
20
-
-
 Berberis aggregata