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Showing 1–6 of 6 results
Advanced filters: Author: Ilona Faustova Clear advanced filters

  • The decision of whether and when a cell divides is tightly controlled. Here, the authors show in yeast that there is a multi-step competition between different phosphorylation states and sites in the S phase CDK-Sic1 complex, which controls Sic1 degradation and coordinates the precise timing of the G1/S transition.

    • Rainis Venta
    • Ervin Valk
    • Mart Loog
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-14

  • A CDK multisite phosphorylation code ensures that CDK can signal via hundreds of distinct targets to provide a temporally ordered phosphorylation pattern required for proper execution of the cell cycle.

    • Mihkel Örd
    • Kaidi Möll
    • Mart Loog
    Research
    Nature Structural & Molecular Biology
    Volume: 26, P: 649-658

  • Selective protein phosphorylation in a time-resolved manner is essential to an ordered progression through the cell cycle. A new study now shows how the phopshoadaptor protein Cks1 acts as a signal processor for Cdk1 by regulating the differential amplification of multiple phosphorylation events to generate a wide range of thresholds during the cell cycle.

    • Mardo Kõivomägi
    • Mihkel Örd
    • Mart Loog
    Research
    Nature Structural & Molecular Biology
    Volume: 20, P: 1415-1424

  • In an inter-laboratory study, the authors compare the accuracy and performance of three optical density calibration protocols (colloidal silica, serial dilution of silica microspheres, and colony-forming unit (CFU) assay). They demonstrate that serial dilution of silica microspheres is the best of these tested protocols, allowing precise and robust calibration that is easily assessed for quality control and can also evaluate the effective linear range of an instrument.

    • Jacob Beal
    • Natalie G. Farny
    • Jiajie Zhou
    ResearchOpen Access
    Communications Biology
    Volume: 3, P: 1-29