(tyrosine 3-monooxygenase) kinase

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[tyrosine 3-monooxygenase] kinase
Identifiers
EC number 2.7.11.6
CAS number 103537-12-8
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum
Gene Ontology AmiGO / EGO

In enzymology, a [tyrosine 3-monooxygenase] kinase (EC 2.7.11.6) is an enzyme that catalyzes the chemical reaction

ATP + [tyrosine-3-monooxygenase] \rightleftharpoons ADP + phospho-[tyrosine-3-monooxygenase]

Thus, the two substrates of this enzyme are ATP and tyrosine-3-monooxygenase, whereas its two products are ADP and [[phospho-[tyrosine-3-monooxygenase]]].

This enzyme belongs to the family of transferases, specifically those transferring a phosphate group to the sidechain oxygen atom of serine or threonine residues in proteins (protein-serine/threonine kinases). The systematic name of this enzyme class is ATP:[tyrosine-3-monoxygenase] phosphotransferase. Other names in common use include pheochromocytoma tyrosine hydroxylase-associated kinase, STK4, and tyrosine 3-monooxygenase kinase (phosphorylating). This enzyme participates in mapk signaling pathway and non-small cell lung cancer.

References[edit]

  • Pigeon D, Drissi-Daoudi R, Gros F, Thibault J (1986). "[Copurification of tyrosine hydroxylase from rat pheochromocytoma by protein kinase]". C. R. Acad. Sci. III. 302 (12): 435–8. PMID 2872947. 
  • Pigeon D, Ferrara P, Gros F, Thibault J (1987). "Rat pheochromocytoma tyrosine hydroxylase is phosphorylated on serine 40 by an associated protein kinase". J. Biol. Chem. 262 (13): 6155–8. PMID 2883182.