EC Number   |
Reaction |
Reference |
|---|
   2.1.1.8 | S-adenosyl-L-methionine + histamine = S-adenosyl-L-homocysteine + Ntau-methylhistamine |
2 half-reactions in a ping pong mechanism with the intermediate formation of a methylated enzyme |
441573 |
| 2.1.1.8 | S-adenosyl-L-methionine + histamine = S-adenosyl-L-homocysteine + Ntau-methylhistamine |
ordered sequential bi bi reaction mechanism with S-adenosylmethionine as the first substrate and histamine as the second substrate, 1-methylhistamine is the first product to leave and S-adenosylhomocysteine the second |
441559 |
| 2.1.1.8 | S-adenosyl-L-methionine + histamine = S-adenosyl-L-homocysteine + Ntau-methylhistamine |
ordered steady state mechanism with S-adenosylmethionine being the first substrate to bind to the enzyme and N-methylhistamine being the first product to dissociate |
441567 |
| 2.1.1.8 | S-adenosyl-L-methionine + histamine = S-adenosyl-L-homocysteine + Ntau-methylhistamine |
sequential reaction mechanism |
441559 |
