RHEA:19301          (APPROVED)

histamine + S-adenosyl-L-methionine = H(+) + N(tau)-methylhistamine + S-adenosyl-L-homocysteine

Last modified: 2020-04-08. Chemically balanced: yes.

histamine
CHEBI:58432
chebi link
Formula: C5H10N3
Charge: 1
(no structure available)
+
S-adenosyl-L-methionine
CHEBI:59789
chebi link
Formula: C15H23N6O5S
Charge: 1
(no structure available)
=
H+
CHEBI:15378
chebi link
Formula: H
Charge: 1
(no structure available)
+
Nτ-methylhistamine
CHEBI:58600
chebi link
Formula: C6H12N3
Charge: 1
(no structure available)
+
S-adenosyl-L-homocysteine
CHEBI:57856
chebi link
Formula: C14H20N6O5S
Charge: 0
(no structure available)

Same participants, different directions

RHEA:19302 histamine + S-adenosyl-L-methionine => H(+) + N(tau)-methylhistamine + S-adenosyl-L-homocysteine
RHEA:19303 H(+) + N(tau)-methylhistamine + S-adenosyl-L-homocysteine => histamine + S-adenosyl-L-methionine
RHEA:19304 histamine + S-adenosyl-L-methionine <=> H(+) + N(tau)-methylhistamine + S-adenosyl-L-homocysteine

Links to other resources

Enzymes
Enzyme classification
EC 2.1.1.8  [ENZYME]  [IntEnz]
UniProtKB
 [reviewed protein(s)]  [all proteins(s)]
Reactions
KEGG reaction
R02155
MetaCyc
HISTAMINE-N-METHYLTRANSFERASE-RXN

Reaction relationships

Outgoing
no data
Incoming
no data

Citations

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