Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 1.14.16.2 extracted from

  • Klongpanichapak, S.; Phansuwan-Pujito, P.; Ebadi, M.; Govitrapong, P.
    Melatonin inhibits amphetamine-induced increase in alpha-synuclein and decrease in phosphorylated tyrosine hydroxylase in SK-N-SH cells (2008), Neurosci. Lett., 436, 309-313.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
additional information phosphorylation at Ser40 activates the enzyme, the phosphorylation is inhibited by alpha-synuclein, up to 183% induced by amphetamines, the phosphorylation inhibition is inhibited by melatonin, mechanisms, overview Homo sapiens

Inhibitors

Inhibitors Comment Organism Structure
additional information phosphorylation at Ser40 activates the enzyme, the phosphorylation is inhibited by alpha-synuclein, up to 183% induced by amphetamines, the phosphorylation inhibition is inhibited by melatonin, mechanisms, overview Homo sapiens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-tyrosine + tetrahydrobiopterin + O2 Homo sapiens key and rate-limiting enzyme in dopamine and other catecholamine biosynthesis, regulation, mechanisms, overview 3,4-dihydroxy-L-phenylalanine + 4a-hydroxytetrahydrobiopterin + H2O
-
?

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
phosphoprotein phosphorylation at Ser40 activates the enzyme, the phosphorylationis inhibited by alpha-synuclein, up to 183% induced by amphetamines, the phosphorylation inhibition is inhibited by melatonin, mechanisms, overview Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Homo sapiens
-
neuron
-
Homo sapiens
-
SK-N-SH cell a dopaminergic cell line Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-tyrosine + tetrahydrobiopterin + O2
-
Homo sapiens 3,4-dihydroxy-L-phenylalanine + 4a-hydroxytetrahydrobiopterin + H2O
-
?
L-tyrosine + tetrahydrobiopterin + O2 key and rate-limiting enzyme in dopamine and other catecholamine biosynthesis, regulation, mechanisms, overview Homo sapiens 3,4-dihydroxy-L-phenylalanine + 4a-hydroxytetrahydrobiopterin + H2O
-
?

Synonyms

Synonyms Comment Organism
tyrosine hydroxylase
-
Homo sapiens

Cofactor

Cofactor Comment Organism Structure
tetrahydrobiopterin
-
Homo sapiens