Article
Mutation of regulatory serines of rat tyrosine hydroxylase to glutamate: effects on enzyme stability and activity.
Archives of biochemistry and biophysics - 15 Feb 2005
Royo Montserrat, Fitzpatrick Paul F, Daubner S Colette
Abstract excerpt
Tyrosine hydroxylase is phosphorylated at four serine residues in its amino-terminus by multiple kinases. Phosphorylation of serine 40 by cAMP-dependent protein kinase results in alleviation of dopamine inhibition [J. Biol. Chem. 267 (1992) 12639]. The other serines are at positions 8, 19, and 31. The effect of phosphorylation at these serines has been investigated using mutated forms of tyrosine hydroxylase...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
