Kinetics of regulatory serine variants of tyrosine hydroxylase with cyclic AMP-dependent protein kinase and extracellular signal-regulated protein kinase 2. Royo, M. and Daubner, S., C. Biochimica et biophysica acta, 1764(4):786-92, 4, 2006.
Kinetics of regulatory serine variants of tyrosine hydroxylase with cyclic AMP-dependent protein kinase and extracellular signal-regulated protein kinase 2. [pdf]Paper  Kinetics of regulatory serine variants of tyrosine hydroxylase with cyclic AMP-dependent protein kinase and extracellular signal-regulated protein kinase 2. [link]Website  abstract   bibtex   
Rat tyrosine hydroxylase is phosphorylated at four serine residues, at positions 8, 19, 31, and 40 in its amino terminal regulatory domain by multiple protein kinases. Cyclic AMP-dependent protein kinase phosphorylates S40, which results in alleviation of inhibition by dopamine. Extracellular signal-regulated protein kinase 2 phosphorylates S8 and S31. Site-directed serine-to-glutamate mutations were introduced into tyrosine hydroxylase to mimic prior phosphorylation of the regulatory serines; these proteins were used as substrates for cAMP-dependent kinase and extracellular signal-regulated kinase 2. The activity of cAMP-dependent kinase was unaffected by the substitution of serines 8, 19 or 31 with glutamate and the activity of extracellular signal-regulated kinase 2 was unaffected by substitution of serines 19 or 40 with glutamate. Cyclic AMP-dependent kinase was less active in phosphorylating S40 if dopamine was bound to tyrosine hydroxylase, but extracellular signal-regulated kinase 2 phosphorylation at S31 was unaffected by the presence of dopamine.
@article{
 title = {Kinetics of regulatory serine variants of tyrosine hydroxylase with cyclic AMP-dependent protein kinase and extracellular signal-regulated protein kinase 2.},
 type = {article},
 year = {2006},
 identifiers = {[object Object]},
 keywords = {Amino Acid Sequence,Cyclic AMP-Dependent Protein Kinases,Cyclic AMP-Dependent Protein Kinases: metabolism,Kinetics,Mitogen-Activated Protein Kinase 1,Mitogen-Activated Protein Kinase 1: metabolism,Phosphorylation,Serine,Serine: metabolism,Substrate Specificity,Tyrosine 3-Monooxygenase,Tyrosine 3-Monooxygenase: genetics,Tyrosine 3-Monooxygenase: metabolism},
 pages = {786-92},
 volume = {1764},
 websites = {http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1855258&tool=pmcentrez&rendertype=abstract},
 month = {4},
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 last_modified = {2016-02-26T15:58:45.000Z},
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 abstract = {Rat tyrosine hydroxylase is phosphorylated at four serine residues, at positions 8, 19, 31, and 40 in its amino terminal regulatory domain by multiple protein kinases. Cyclic AMP-dependent protein kinase phosphorylates S40, which results in alleviation of inhibition by dopamine. Extracellular signal-regulated protein kinase 2 phosphorylates S8 and S31. Site-directed serine-to-glutamate mutations were introduced into tyrosine hydroxylase to mimic prior phosphorylation of the regulatory serines; these proteins were used as substrates for cAMP-dependent kinase and extracellular signal-regulated kinase 2. The activity of cAMP-dependent kinase was unaffected by the substitution of serines 8, 19 or 31 with glutamate and the activity of extracellular signal-regulated kinase 2 was unaffected by substitution of serines 19 or 40 with glutamate. Cyclic AMP-dependent kinase was less active in phosphorylating S40 if dopamine was bound to tyrosine hydroxylase, but extracellular signal-regulated kinase 2 phosphorylation at S31 was unaffected by the presence of dopamine.},
 bibtype = {article},
 author = {Royo, M. and Daubner, S. Colette},
 journal = {Biochimica et biophysica acta},
 number = {4}
}
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