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Literature summary for 2.1.1.28 extracted from

  • Grobe, N.; Ren, X.; Kutchan, T.M.; Zenk, M.H.
    An (R)-specific N-methyltransferase involved in human morphine biosynthesis (2011), Arch. Biochem. Biophys., 506, 42-47.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli as a His-tagged fusion protein Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
using Ni-NTA chromatography Homo sapiens

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0000137
-
pH 8.5, 37°C Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information enzyme does not react with benzylisoquinolines: tetrahydropapaveroline (THP), 6-O-methyl-THP, 4'-O-methyl-THP and norreticuline Homo sapiens ?
-
?
S-adenosyl-L-methionine + phenylethanolamine
-
Homo sapiens S-adenosyl-L-homocysteine + N-methylphenylethanolamine
-
?

Synonyms

Synonyms Comment Organism
PNMT
-
Homo sapiens

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5
-
assay at Homo sapiens