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| FEBS Lett. Apr (2002); 516(1):265-9 | |
| Dephosphorylation of PKCdelta by protein phosphatase 2Ac and its inhibition by nucleotides. | |
| Srivastava J, Goris J, Dilworth SM, Parker PJ | |
| Protein Phosphorylation Laboratory, Cancer Research UK London Research Institute, Lincoln's Inn Fields Laboratories, 44 Lincoln's Inn Fields, WC2A 3PX, London, UK. | |
| Abstract: The protein phosphatases PP1(c), PP2A(c) and PP2Calpha are shown to dephosphorylate protein kinase Cdelta (PKCdelta) in vitro; of these PP2A(c) displayed the highest specific activity towards PKCdelta. The role of PP2A(c) in the dephosphorylation of PKCdelta in cells was supported by the demonstration that these proteins could be co-immunoprecipitated from NIH3T3 cells. However the observation that binding of Mg-ATP to PKCdelta could protect the enzyme from dephosphorylation by PP2A(c) in vitro indicates that an additional input/factor is required for dephosphorylation in vivo. | |
| [PUBMED: 11959144] |   |
| Copyright © 2009, Tyers Lab, The Samuel Lunenfeld Research Institute, Mount Sinai Hospital, All Rights Reserved. |
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| BioGRID: A General Repository for Interaction Datasets. Chris Stark, Bobby-Joe Breitkreutz, Teresa Reguly, Lorrie Boucher, Ashton Breitkreutz, Mike Tyers. Nucleic Acids Res. Jan 1;34:D535-9. |