Label-free global phosphoproteomics experiment using PI3K-AKT-mTOR-S6K and RAF-MEK-ERK-RSK pathway activation and inhibition
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ABSTRACT: The signaling network of skeletal muscle cells is controlled by a variety of protein kinases. Although many kinases are known players, their downstream targets are still largely unexplored. To gain further knowledge about the PI3K-AKT-mTOR-S6K and the RAF-MEK-ERK-RSK signaling networks in myotubes, we analyzed changes in protein phosphorylation levels upon pathway activation and direct kinase inhibition on a global scale. Based on the phosphoproteomics data, we further examined target relationships of the basophilic kinases AKT, RSK and S6K, which share the substrate recognition motif RxRxxp[ST].
INSTRUMENT(S): Q Exactive
ORGANISM(S): Mus Musculus (mouse)
TISSUE(S): Cell Culture
SUBMITTER: Friedel Drepper
LAB HEAD: Prof. Dr. Bettina Warscheid
PROVIDER: PXD029678 | Pride | 2023-02-22
REPOSITORIES: Pride
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