Phosphorylated WNK kinase networks in recoded bacteria recapitulate physiological function
Schiapparelli P, Pirman NL, Mohler K, Miranda-Herrera PA, Zarco N, Kilic O, Miller C, Shah SR, Rogulina S, Hungerford W, Abriola L, Hoyer D, Turk BE, Guerrero-Cázares H, Isaacs FJ, Quiñones-Hinojosa A, Levchenko A, Rinehart J. Phosphorylated WNK kinase networks in recoded bacteria recapitulate physiological function. Cell Reports 2021, 36: 109416. PMID: 34289367, PMCID: PMC8379681, DOI: 10.1016/j.celrep.2021.109416.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsCell Line, TumorCell MovementCell ProliferationEscherichia coliFemaleGlioblastomaHEK293 CellsHumansMaleMice, NudeMiddle AgedPhosphorylationPhosphoserineProtein Serine-Threonine KinasesRecombinant ProteinsSignal TransductionSmall Molecule LibrariesSubstrate SpecificityWNK Lysine-Deficient Protein Kinase 1ConceptsKinase networkAuthentic post-translational modificationsGenetic code expansionPost-translational modificationsProduction of proteinsSmall molecule kinase inhibitorsKinase inhibitorsGenetic codePhosphorylated proteinsCode expansionKinase proteinWNK kinasesPhysiological functionsWNK4 kinaseBiochemical propertiesGlioblastoma cellsKinaseBacterial strainsProteinDistinct sitesPhosphoserineSPAKBacteriaCellular systemsCellsIncreased numbers of nucleoli in a genome-wide RNAi screen reveal proteins that link the cell cycle to RNA polymerase I transcription
Ogawa LM, Buhagiar AF, Abriola L, Leland BA, Surovtseva YV, Baserga SJ. Increased numbers of nucleoli in a genome-wide RNAi screen reveal proteins that link the cell cycle to RNA polymerase I transcription. Molecular Biology Of The Cell 2021, 32: 956-973. PMID: 33689394, PMCID: PMC8108525, DOI: 10.1091/mbc.e20-10-0670.Peer-Reviewed Original ResearchConceptsRNA polymerase INumber of nucleoliRibosome biogenesisNucleolar organizer regionsPolymerase ICell cycleRNA polymerase I transcriptionPolymerase I transcriptionCell cycle regulationHigh-throughput quantitative imagingHuman diploid genomeIdentification of proteinsEukaryotic cellsG2/M phaseDiploid genomeNuclear condensatesRibosomal DNACycle regulationHuman breast epithelial cell lineBreast epithelial cell lineI transcriptionNovel regulatorEpithelial cell lineCycle progressionFunctional analysis