|
|
1H-imidazol-4-ylacetaldehyde + H2O + NAD+ <=> imidazoleacetate + NADH + H+
|
1.2.1.3
aldehyde dehydrogenase (NAD+)
|
–
|
| |
KEGG:
R04065
MetaCyc:
RXN-10089
SABIO-RK:
3798
|
|
|
|
histamine + H2O + O2 <=> 1H-imidazol-4-ylacetaldehyde + NH3 + H2O2
|
1.4.3.10
putrescine oxidase
1.4.3.21
primary-amine oxidase
1.4.3.22
diamine oxidase
1.4.3.4
monoamine oxidase
|
–
–
–
–
|
| |
BRENDA:
BR48925
KEGG:
R02150
MetaCyc:
RXN-9600
SABIO-RK:
2130
|
|
|
|
S-adenosyl-L-methionine + histamine <=> H+ + S-adenosyl-L-homocysteine + 1-Methylhistamine
|
2.1.1.8
histamine N-methyltransferase
|
–
|
| |
BRENDA:
BR40584
KEGG:
R02155
MetaCyc:
HISTAMINE-N-METHYLTRANSFERASE-RXN
SABIO-RK:
2134
|
|
