Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli as a recombinant protein | Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.05 | - |
L-phenylalanine | post-translational activation of human cDNA-expressed PAH, activator: NO (nitric oxide) (0.01 mM), Vmax: 33.05 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
0.06 | - |
L-phenylalanine | post-translational activation of human cDNA-expressed PAH, activator: ONOO- (peroxynitrite)(1 mM), Vmax: 32.65 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
0.07 | - |
L-phenylalanine | post-translational activation of human cDNA-expressed PAH, activator: HO (hydroxyl radical) (0.01 mM), Vmax: 32.3 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
0.12 | - |
L-phenylalanine | post-translational activation of human cDNA-expressed PAH, activator: lysophosphatidylcholine (5 mM), Vmax: 3.72 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
0.12 | - |
L-phenylalanine | post-translational activation of human cDNA-expressed PAH, activator: N-ethylmaleimide (50 mM), Vmax: 9.3 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
0.14 | - |
L-phenylalanine | post-translational activation of human cDNA-expressed PAH, activator: H2O2 (0.1 mM), Vmax: 28.4 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
0.14 | - |
L-phenylalanine | post-translational activation of human cDNA-expressed PAH, activator: L-Phe (4 mM), Vmax: 1.86 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
0.87 | - |
L-phenylalanine | post-translational activation of PAH in human hepatic cytosol fractions, activator: NO (nitric oxide) (0.01 mM), Vmax: 274.5 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
1.22 | - |
L-phenylalanine | post-translational activation of PAH in human hepatic cytosol fractions, activator: N-ethylmaleimide (50 mM), Vmax: 224 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
1.25 | - |
L-phenylalanine | post-translational activation of PAH in human hepatic cytosol fractions, activator: ONOO- (peroxynitrite)(1 mM), Vmax: 260.4 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
1.5 | 2 | L-phenylalanine | post-translational activation of PAH in human hepatic cytosol fractions, activator: HO (hydroxyl radical) (0.01 mM), Vmax: 241.6 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
2.38 | - |
S-carboxymethyl-L-cysteine | post-translational activation of human cDNA-expressed PAH, activator: NO (nitric oxide) (0.01 mM), Vmax: 42.32 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
2.75 | - |
S-carboxymethyl-L-cysteine | post-translational activation of human cDNA-expressed PAH, activator: H2O2 (0.1 mM), Vmax: 36.5 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
2.85 | - |
L-phenylalanine | post-translational activation of PAH in human hepatic cytosol fractions, activator: lysophosphatidylcholine (5 mM), Vmax: 29.1 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
3.01 | - |
L-phenylalanine | post-translational activation of PAH in human hepatic cytosol fractions, activator: H2O2 (0.1 mM), Vmax: 205 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
3.05 | - |
L-phenylalanine | post-translational activation of PAH in human hepatic cytosol fractions, activator: L-Phe (4 mM), Vmax: 14.23 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
3.2 | - |
S-carboxymethyl-L-cysteine | post-translational activation of human cDNA-expressed PAH, activator: HO (hydroxyl radical) (0.01 mM), Vmax: 36.5 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
4.1 | - |
S-carboxymethyl-L-cysteine | post-translational activation of human cDNA-expressed PAH, activator: ONOO- (peroxynitrite)(1 mM), Vmax: 41.27 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
4.38 | - |
S-carboxymethyl-L-cysteine | post-translational activation of PAH in human hepatic cytosol fractions, activator: NO (nitric oxide) (0.01 mM), Vmax: 500 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
4.62 | - |
S-carboxymethyl-L-cysteine | post-translational activation of PAH in human hepatic cytosol fractions, activator: H2O2 (0.1 mM), Vmax: 430 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
5.23 | - |
S-carboxymethyl-L-cysteine | post-translational activation of PAH in human hepatic cytosol fractions, activator: N-ethylmaleimide (50 mM), Vmax: 450 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
6.49 | - |
S-carboxymethyl-L-cysteine | post-translational activation of PAH in human hepatic cytosol fractions, activator: HO (hydroxyl radical) (0.01 mM), Vmax: 455 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
7.54 | - |
S-carboxymethyl-L-cysteine | post-translational activation of PAH in human hepatic cytosol fractions, activator: ONOO- (peroxynitrite)(1 mM), Vmax: 481 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
7.65 | - |
S-carboxymethyl-L-cysteine | post-translational activation of human cDNA-expressed PAH, activator: N-ethylmaleimide (50 mM), Vmax: 5.58 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
8.1 | - |
S-carboxymethyl-L-cysteine | post-translational activation of human cDNA-expressed PAH, activator: L-Phe (4 mM), Vmax: 0.07 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
8.3 | - |
S-carboxymethyl-L-cysteine | post-translational activation of human cDNA-expressed PAH, activator: lysophosphatidylcholine (5 mM), Vmax: 4.38 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
16.53 | - |
S-carboxymethyl-L-cysteine | post-translational activation of PAH in human hepatic cytosol fractions, activator: L-Phe (4 mM), Vmax: 0.87 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens | |
16.53 | - |
S-carboxymethyl-L-cysteine | post-translational activation of PAH in human hepatic cytosol fractions, activator: lysophosphatidylcholine (5 mM), Vmax: 52.31 nmoles/min/mg, pH 6.8, 37°C | Homo sapiens |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
hepatocyte | enzyme isolated from human female hepatic cytosolic fractions | Homo sapiens | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-phenylalanine + tetrahydrobiopterin + O2 | - |
Homo sapiens | L-tyrosine + dihydrobiopterin + H2O | - |
? | |
S-carboxymethyl-L-cysteine + tetrahydrobiopterin + O2 | - |
Homo sapiens | S-carboxymethyl-L-cysteine S-oxide + dihydrobiopterin + H2O | - |
? |
Synonyms | Comment | Organism |
---|---|---|
PAH | - |
Homo sapiens |
phenylalanine hydroxylase | - |
Homo sapiens |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Homo sapiens |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.8 | - |
assay at | Homo sapiens |