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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

Specific Activity

Specific Activity on EC 2.1.1.8 - histamine N-methyltransferase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.000022
-
large intestine, saline treated
0.000028
-
large intestine, amitriptyline treated
0.000036
-
kidney, saline treated
0.000038
-
lung, saline treated
0.000052
-
lung, amitriptyline treated
0.000054
-
kidney, amitriptyline treated
0.00008
-
cerebrum, saline treated
0.000101
-
small intestine, saline treated
0.000121
-
cerebrum, amitriptyline treated
0.000132
-
spleen, saline treated
0.000163
-
small intestine, amitriptyline treated
0.000165
-
spleen, amitriptyline treated
0.517
-
-
10.4
-
-
4.47
-
37°C
additional information