Cloned (Comment) | Organism |
---|---|
expression of wild-type MAO A and mutant MAO A C374A in Pichia pastoris | Homo sapiens |
Protein Variants | Comment | Organism |
---|---|---|
C374A | mutation of surface cysteine 374 to alanine alters substrate turnover and inactivation by cyclopropylamines | Homo sapiens |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
(N-cyclopropyl-alpha-methylbenzylamine) | the inhibitor forms an adduct that allows reoxidation of the flavin on denaturation | Homo sapiens | |
1-methyl-4-phenylpyridinium | - |
Homo sapiens | |
1-phenylcyclopropylamine | the inhibitor forms an irreversible flavin adduct | Homo sapiens | |
2-phenylcyclopropylamine | the inhibitor forms an adduct that allows reoxidation of the flavin on denaturation | Homo sapiens | |
D-amphetamine | - |
Homo sapiens | |
harman | - |
Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.033 | - |
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
0.039 | - |
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
0.1 | - |
kynuramine | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
0.17 | - |
kynuramine | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
0.42 | - |
benzylamine | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
0.43 | - |
serotonin | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
0.44 | - |
Phenylethylamine | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
0.49 | - |
Phenylethylamine | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
0.51 | - |
serotonin | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
0.61 | - |
benzylamine | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | P21397 | - |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
liver | - |
Homo sapiens | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine + H2O + O2 | - |
Homo sapiens | ? | - |
? | |
benzylamine + H2O + O2 | - |
Homo sapiens | benzaldehyde + NH3 + H2O2 | - |
? | |
kynuramine + H2O + O2 | - |
Homo sapiens | 3-(2-aminophenyl)-3-oxopropanal + NH3 + H2O2 | - |
? | |
phenylethylamine + H2O + O2 | - |
Homo sapiens | 2-phenylethanal + NH3 + H2O2 | - |
? | |
serotonin + H2O + O2 | - |
Homo sapiens | (5-hydroxy-1H-indol-3-yl)acetaldehyde + NH3 + H2O2 | - |
? |
Synonyms | Comment | Organism |
---|---|---|
MAO A | - |
Homo sapiens |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.079 | - |
benzylamine | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
0.09 | - |
benzylamine | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
0.241 | - |
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
0.29 | - |
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
2.2 | - |
kynuramine | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
2.5 | - |
Phenylethylamine | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
2.5 | - |
kynuramine | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
3.1 | - |
Phenylethylamine | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
16 | - |
serotonin | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
18.6 | - |
serotonin | pH 7.2, 30°C, wild-type enzyme | Homo sapiens |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.000128 | - |
harman | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
0.00013 | - |
harman | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
0.0035 | - |
1-methyl-4-phenylpyridinium | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
0.0045 | - |
1-methyl-4-phenylpyridinium | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
0.0115 | - |
D-amphetamine | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
0.0144 | - |
D-amphetamine | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
0.2 | - |
2-phenylcyclopropylamine | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
0.31 | - |
2-phenylcyclopropylamine | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
1.4 | - |
(N-cyclopropyl-alpha-methylbenzylamine) | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
2.7 | - |
(N-cyclopropyl-alpha-methylbenzylamine) | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens | |
7.3 | - |
1-phenylcyclopropylamine | pH 7.2, 30°C, wild-type enzyme | Homo sapiens | |
12.8 | - |
1-phenylcyclopropylamine | pH 7.2, 30°C, mutant enzyme C374A | Homo sapiens |