The Phosphorylation Motif at Serine 225 Governs the Localization and Function of Sphingosine Kinase 1 in Resistance Arteries
Author(s) -
Darcy Lidington,
Bernhard Friedrich Peter,
Anja Meißner,
Jeffrey T. Kroetsch,
Stuart M. Pitson,
Ulrich Pohl,
Steffen-Sebastian Bolz
Publication year - 2009
Publication title -
arteriosclerosis thrombosis and vascular biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.007
H-Index - 270
eISSN - 1524-4636
pISSN - 1079-5642
DOI - 10.1161/atvbaha.109.194803
Subject(s) - sphingosine kinase 1 , phosphorylation , sphingosine , microbiology and biotechnology , serine , extracellular , biology , intracellular , sphingosine 1 phosphate , chemistry , receptor , biochemistry
The purpose of this study was to characterize a phosphorylation motif at serine 225 as a molecular switch that regulates the pressure-dependent activation of sphingosine kinase 1 (Sk1) in resistance artery smooth muscle cells.
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