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
-
2.1.1.28
-
catecholamine
-
medulla
-
hydroxylase
-
adrenergic
-
dopamine
-
chromaffin
-
beta-hydroxylase
-
glucocorticoid
-
sympathetic
-
rostrally
-
catecholaminergic
-
noradrenergic
-
innervation
-
ventrolateral
-
hypothalamic
-
corticosterone
-
catecholamine-synthesizing
-
oblongata
-
dopamine-beta-hydroxylase
-
pnmt-immunoreactive
-
perikarya
-
tractus
-
adrenomedullary
-
proenkephalin
-
dorsomedial
-
sympathoadrenal
-
intermediolateral
-
alpha2-adrenoceptor
-
1,2,3,4-tetrahydroisoquinoline
-
coeruleus
-
phenylethanolamine-n-methyltransferase
-
postrema
-
pnmt-ir
-
medicine
-
bulbospinal
-
normetanephrine
-
solitarii
-
analysis
- 2.1.1.28
- catecholamine
- medulla
- hydroxylase
-
adrenergic
- dopamine
-
chromaffin
- beta-hydroxylase
- glucocorticoid
-
sympathetic
-
rostrally
-
catecholaminergic
-
noradrenergic
-
innervation
-
ventrolateral
- hypothalamic
- corticosterone
-
catecholamine-synthesizing
- oblongata
- dopamine-beta-hydroxylase
-
pnmt-immunoreactive
- perikarya
-
tractus
-
adrenomedullary
- proenkephalin
-
dorsomedial
-
sympathoadrenal
-
intermediolateral
-
alpha2-adrenoceptor
- 1,2,3,4-tetrahydroisoquinoline
-
coeruleus
-
phenylethanolamine-n-methyltransferase
-
postrema
-
pnmt-ir
- medicine
-
bulbospinal
- normetanephrine
-
solitarii
- analysis
Reaction
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
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Substrates Products
Substrates Products on EC 2.1.1.28 - phenylethanolamine N-methyltransferase
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REACTION DIAGRAM
2-hydroxyphenylethanolamine + S-adenosyl-L-methionine
? + S-adenosyl-L-homocysteine
-
i.e. o-octopamine
-
-
?
3,4-dichlorophenyl ethanolamine + S-adenosyl-L-methionine
? + S-adenosyl-L-homocysteine
-
-
-
-
?
3,4-dichlorophenylethanolamine + S-adenosyl-L-methionine
N-methyl-3,4-dichlorophenylethanolamine + S-adenosyl-L-homocysteine
3,4-dihydroxynorephedrine + S-adenosyl-L-methionine
3,4-dihydroxyephedrine + S-adenosyl-L-homocysteine
-
18% of the activity with normetanephrine
-
-
?
3-chloro-4-hydroxyphenylethanolamine + S-adenosyl-L-methionine
? + S-adenosyl-L-homocysteine
3-hydroxyphenylethanolamine + S-adenosyl-L-methionine
N-methyl-m-octopamine + S-adenosyl-L-homocysteine
3-trifluoromethylphenylethanolamine + S-adenosyl-L-methionine
N-methyl-3-trifluoromethylphenylethanolamine + S-adenosyl-L-homocysteine
-
-
-
?
4-hydroxynorephedrine + S-adenosyl-L-methionine
4-hydroxyephedrine + S-adenosyl-L-homocysteine
-
18% of the activity with normetanephrine
-
-
?
4-hydroxyphenylethanolamine + S-adenosyl-L-methionine
? + S-adenosyl-L-homocysteine
-
i.e. octopamine
-
-
?
anti-9-amino-6-(trifluoromethyl)benzonorbornene + S-adenosyl-L-methionine
?
-
-
-
?
cis-(1R,2S)-2-amino-1-tetralol + S-adenosyl-L-methionine
cis-(1R,2S)-2-methylamino-1-tetralol + S-adenosyl-L-homocysteine
-
-
-
?
DL-m-hydroxyphenylethanolamine + S-adenosyl-L-methionine
neosynephrine + S-adenosyl-L-homocysteine
-
60% of the activity with normetanephrine
-
-
?
DL-neo-synephrine + S-adenosyl-L-methionine
3-hydroxy-alpha-[(dimethylamine)methyl]benzenemethanol + S-adenosyl-L-homocysteine
-
20% of the activity with normetanephrine
-
-
?
DL-octopamine + S-adenosyl-L-methionine
? + S-adenosyl-L-homocysteine
-
18% of the activity with normetanephrine
-
-
?
L-norephedrine + S-adenosyl-L-methionine
ephedrine + S-adenosyl-L-homocysteine
-
14% of the activity with normetanephrine
-
-
?
phenylethanolamine + S-adenosyl-L-methionine
N-methylphenylethanolamine + S-adenosyl-L-homocysteine
S-adenosyl-L-methionine + 4-aminomethyl-1,2,3,4-tetrahydroisoquinoline
S-adenosyl-L-homocysteine + ?
-
-
-
?
S-adenosyl-L-methionine + noradrenaline
S-adenosyl-L-homocysteine + epinephrine
-
-
-
-
?
S-adenosyl-L-methionine + phenylethanolamine
S-adenosyl-L-homocysteine + N-methylphenylethanolamine
N-methyl-3,4-dichlorophenylethanolamine + S-adenosyl-L-homocysteine
-
-
-
-
?
3,4-dichlorophenylethanolamine + S-adenosyl-L-methionine
N-methyl-3,4-dichlorophenylethanolamine + S-adenosyl-L-homocysteine
-
-
-
-
?
? + S-adenosyl-L-homocysteine
-
-
-
-
?
3,4-dichlorophenylethylenediamine + S-adenosyl-L-methionine
? + S-adenosyl-L-homocysteine
-
-
-
-
?
? + S-adenosyl-L-homocysteine
-
-
-
-
?
3-chloro-4-hydroxyphenylethanolamine + S-adenosyl-L-methionine
? + S-adenosyl-L-homocysteine
-
-
-
-
?
N-methyl-m-octopamine + S-adenosyl-L-homocysteine
-
-
-
?
3-hydroxyphenylethanolamine + S-adenosyl-L-methionine
N-methyl-m-octopamine + S-adenosyl-L-homocysteine
-
i.e. m-octopamine
-
-
?
? + S-adenosyl-L-homocysteine
-
2N-methylation
-
-
?
9-methylnorharman + S-adenosyl-L-methionine
? + S-adenosyl-L-homocysteine
-
PNMT catalyzes the 2N-methylation of beta-carbolines, forming 2N-methylated beta-carbolinium cations, which are structural and functional analogs of the Parkinsonian-inducing toxin MPP+
-
-
?
epinephrine + S-adenosyl-L-homocysteine
-
15% of the activity with normetanephrine
-
-
?
D-norepinephrine + S-adenosyl-L-methionine
epinephrine + S-adenosyl-L-homocysteine
-
-
-
-
?
epinephrine + S-adenosyl-L-homocysteine
-
-
-
-
?
L-norepinephrine + S-adenosyl-L-methionine
epinephrine + S-adenosyl-L-homocysteine
-
21% of the activity with normetanephrine
-
-
?
L-norepinephrine + S-adenosyl-L-methionine
epinephrine + S-adenosyl-L-homocysteine
-
-
-
-
?
epinephrine + S-adenosyl-L-homocysteine
-
-
-
-
?
norepinephrine + S-adenosyl-L-methionine
epinephrine + S-adenosyl-L-homocysteine
-
-
-
?
norepinephrine + S-adenosyl-L-methionine
epinephrine + S-adenosyl-L-homocysteine
-
-
-
-
?
norepinephrine + S-adenosyl-L-methionine
epinephrine + S-adenosyl-L-homocysteine
-
-
-
?
norepinephrine + S-adenosyl-L-methionine
epinephrine + S-adenosyl-L-homocysteine
-
-
-
-
?
metanephrine + S-adenosyl-L-homocysteine
-
-
-
-
?
normetanephrine + S-adenosyl-L-methionine
metanephrine + S-adenosyl-L-homocysteine
-
-
-
-
?
normetanephrine + S-adenosyl-L-methionine
metanephrine + S-adenosyl-L-homocysteine
-
i.e. 3-methoxy-4-hydroxyphenylethanolamine
-
-
?
N-methyloctopamine + S-adenosyl-L-homocysteine
-
-
-
?
octopamine + S-adenosyl-L-methionine
N-methyloctopamine + S-adenosyl-L-homocysteine
-
-
-
-
?
N-methylphenylethanolamine + S-adenosyl-L-homocysteine
-
-
-
-
?
phenylethanolamine + S-adenosyl-L-methionine
N-methylphenylethanolamine + S-adenosyl-L-homocysteine
-
-
-
?
phenylethanolamine + S-adenosyl-L-methionine
N-methylphenylethanolamine + S-adenosyl-L-homocysteine
-
-
-
-
?
phenylethanolamine + S-adenosyl-L-methionine
N-methylphenylethanolamine + S-adenosyl-L-homocysteine
-
72% of the activity with normetanephrine
-
-
?
phenylethanolamine + S-adenosyl-L-methionine
N-methylphenylethanolamine + S-adenosyl-L-homocysteine
-
-
-
-
?
S-adenosyl-L-homocysteine + epinephrine
-
-
-
-
?
S-adenosyl-L-methionine + norepinephrine
S-adenosyl-L-homocysteine + epinephrine
-
last step in biosynthesis of epinephrine
-
-
?
S-adenosyl-L-methionine + norepinephrine
S-adenosyl-L-homocysteine + epinephrine
-
terminal step in epinephrine biosynthesis
-
-
?
S-adenosyl-L-methionine + norepinephrine
S-adenosyl-L-homocysteine + epinephrine
-
-
-
-
?
S-adenosyl-L-methionine + norepinephrine
S-adenosyl-L-homocysteine + epinephrine
-
epinephrine is an important neurotransmitter and hormone, and epinephrine is required for normal blood pressure and cardiac filling responses to stress, but is not required for tachycardia during stress or normal cardiovascular function at rest
-
-
?
S-adenosyl-L-methionine + norepinephrine
S-adenosyl-L-homocysteine + epinephrine
-
-
-
-
?
S-adenosyl-L-methionine + norepinephrine
S-adenosyl-L-homocysteine + epinephrine
-
epinephrine is an important neurotransmitter and hormone, and epinephrine is required for normal blood pressure and cardiac filling responses to stress, but is not required for tachycardia during stress or normal cardiovascular function at rest
-
-
?
S-adenosyl-L-methionine + norepinephrine
S-adenosyl-L-homocysteine + epinephrine
-
-
-
-
?
S-adenosyl-L-methionine + norepinephrine
S-adenosyl-L-homocysteine + epinephrine
-
last step in biosynthesis of epinephrine
-
-
?
S-adenosyl-L-homocysteine + N-methylphenylethanolamine
-
-
-
-
?
S-adenosyl-L-methionine + phenylethanolamine
S-adenosyl-L-homocysteine + N-methylphenylethanolamine
-
-
-
?
S-adenosyl-L-methionine + phenylethanolamine
S-adenosyl-L-homocysteine + N-methylphenylethanolamine
-
-
-
-
?
?
-
-
enzyme is involved in biosynthesis of epinephrine
-
-
?
additional information
?
-
-
the enzyme is involved in norepinephrine pathways
-
-
?
additional information
?
-
-
enzyme does not react with benzylisoquinolines: tetrahydropapaveroline (THP), 6-O-methyl-THP, 4'-O-methyl-THP and norreticuline
-
-
?
additional information
?
-
enzyme operates by an ordered sequential mechanism in which AdoMet binds first. A protonated and an unprotonated group are required for catalysis
-
-
?
additional information
?
-
-
enzyme operates by an ordered sequential mechanism in which AdoMet binds first. A protonated and an unprotonated group are required for catalysis
-
-
?
additional information
?
-
-
the phenylethanolamine N-methyltransferase GRE plays a necessary, but not sufficient role in the transcriptional aspects to the control mechanism. Analyses implicate the participation of sequences in the distal 5´promoter of this gene.
-
-
?
additional information
?
-
-
terminal enzyme in the biosynthetic pathway for epinephrine
-
-
?
additional information
?
-
-
final enzyme in the pathway for epinephrine biosynthesis
-
-
?
additional information
?
-
-
the enzyme binds to the alpha-adrenoreceptor
-
-
?