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2.1.1.8: histamine N-methyltransferase

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

Word Map on EC 2.1.1.8

Reaction

S-adenosyl-L-methionine
+
histamine
=
S-adenosyl-L-homocysteine
+
Ntau-methylhistamine

Synonyms

histamine 1-methyltransferase, histamine methyltransferase, histamine N-methyltransferase, histamine-methylating enzyme, histamine-N-methyltransferase, HMT, HNMT, imidazole methyltransferase, imidazole N-methyltransferase, imidazolemethyltransferase, methyltransferase, histamine, Ntau-methyltransferase, S-adenosylmethionine-histamine N-methyltransferase

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.8 histamine N-methyltransferase

pH Range

pH Range on EC 2.1.1.8 - histamine N-methyltransferase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6.5 - 10.5
-
about 50% of maximum activity at pH 6.5 and pH 10.5, N-methylhistamine
7.3 - 10.3
-
about 50% of maximum activity at pH 7.3 and pH 10.3