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2.1.1.28: phenylethanolamine N-methyltransferase

This is an abbreviated version!
For detailed information about phenylethanolamine N-methyltransferase, go to the full flat file.

Word Map on EC 2.1.1.28

Reaction

S-adenosyl-L-methionine
+
phenylethanolamine
=
S-adenosyl-L-homocysteine
+
N-Methylphenylethanolamine

Synonyms

hPNMT, methyltransferase, noradrenaline N-, NMT, noradrenalin methyltransferase, noradrenalin N-methyltransferase, noradrenaline N-methyltransferase, norepinephrin N-methyltransferase, norepinephrine methyltransferase, norepinephrine N-methyltransferase, phenethanolamine methyltransferase, phenethanolamine N-methyltransferase, PNMT

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.28 phenylethanolamine N-methyltransferase

Turnover Number

Turnover Number on EC 2.1.1.28 - phenylethanolamine N-methyltransferase

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.001 - 0.0083
3-trifluoromethylphenylethanolamine
0.0043 - 0.0062
anti-9-amino-6-(trifluoromethyl)benzonorbornene
0.0048
cis-(1R,2S)-2-amino-1-tetralol
wild type enzyme, assay mixture consists of 25 microl of 0.5 M phosphate buffer (pH 8.0), 5 microl of [methyl-3H]S-adenosyl-L-methionine containing approximately 2.5 X 10 00000 dpm, varying amounts of phenylethanolamine and unlabeled S-adenosyl-L-methionine, 20 microl enzyme and water at 30°C.
0.02 - 0.021
octopamine
0.00017 - 0.0483
phenylethanolamine
0.0017 - 0.0658
S-adenosyl-L-methionine