| http://purl.uniprot.org/citations/20074060 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/20074060 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/20074060 | http://www.w3.org/2000/01/rdf-schema#comment | "Glucose-stimulated insulin secretion from pancreatic beta-cells requires the kinesin-1/Kif5B-mediated transport of insulin granules along microtubules. 5'-AMPK (5'-AMP-activated protein kinase) is a heterotrimeric serine/threonine kinase which is activated in beta-cells at low glucose concentrations, but inhibited as glucose levels increase. Active AMPK blocks glucose-stimulated insulin secretion and the recruitment of insulin granules to the cell surface, suggesting motor proteins may be targets for this kinase. While both kinesin-1/Kif5B and KLC1 (kinesin light chain-1) contain consensus AMPK phosphorylation sites (Thr(693) and Ser(520), respectively) only recombinant GST (glutathione transferase)-KLC1 was phosphorylated by purified AMPK in vitro. To test the hypothesis that phosphorylation at this site may modulate kinesin-1-mediated granule movement, we developed an approach to study the dynamics of all the resolvable granules within a cell in three dimensions. This cell-wide approach revealed that the number of longer excursions (>10 mum) increased significantly in response to elevated glucose concentration (30 versus 3 mM) in control MIN6 beta-cells. However, similar changes were seen in cells overexpressing wild-type KLC1, phosphomimetic (S517D/S520D) or non-phosphorylatable (S517A/S520A) mutants of KLC1. Thus, changes in the phosphorylation state of KLC1 at Ser(517)/Ser(520) seem unlikely to affect motor function."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.org/dc/terms/identifier | "doi:10.1042/bst0380205"xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.org/dc/terms/identifier | "doi:10.1042/bst0380205"xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/author | "Hardie D.G."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/author | "Hardie D.G."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/author | "Fogarty S."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/author | "Fogarty S."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/author | "Hill E.V."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/author | "Hill E.V."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/author | "Leclerc I."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/author | "Leclerc I."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/author | "McDonald A."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/author | "McDonald A."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/author | "Rutter G.A."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/author | "Rutter G.A."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/date | "2010"xsd:gYear |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/date | "2010"xsd:gYear |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/name | "Biochem. Soc. Trans."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/name | "Biochem. Soc. Trans."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/pages | "205-208"xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/pages | "205-208"xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/title | "Cell-wide analysis of secretory granule dynamics in three dimensions in living pancreatic beta-cells: evidence against a role for AMPK-dependent phosphorylation of KLC1 at Ser517/Ser520 in glucose-stimulated insulin granule movement."xsd:string |
| http://purl.uniprot.org/citations/20074060 | http://purl.uniprot.org/core/title | "Cell-wide analysis of secretory granule dynamics in three dimensions in living pancreatic beta-cells: evidence against a role for AMPK-dependent phosphorylation of KLC1 at Ser517/Ser520 in glucose-stimulated insulin granule movement."xsd:string |