2016
Mechanism of substrate specificity of phosphatidylinositol phosphate kinases
Muftuoglu Y, Xue Y, Gao X, Wu D, Ha Y. Mechanism of substrate specificity of phosphatidylinositol phosphate kinases. Proceedings Of The National Academy Of Sciences Of The United States Of America 2016, 113: 8711-8716. PMID: 27439870, PMCID: PMC4978281, DOI: 10.1073/pnas.1522112113.Peer-Reviewed Original ResearchConceptsPhosphatidylinositol phosphate kinaseKinase familySubstrate specificityPhosphate kinasePhosphatidylinositol phosphate kinase (PIPK) familyZebrafish type IMembrane trafficking processesExquisite substrate specificityType III kinaseEukaryotic cellsInositol ringPhosphorylation resultsSubstrate recognitionTrafficking processesSpecificity loopPhosphatidylinositol derivativesBiological functionsPhosphatidylinositol 4PhosphatidylinositolKinaseStructural motifsType IBisphosphateLoop functionsComplex patterns
2015
Resolution of structure of PIP5K1A reveals molecular mechanism for its regulation by dimerization and dishevelled
Hu J, Yuan Q, Kang X, Qin Y, Li L, Ha Y, Wu D. Resolution of structure of PIP5K1A reveals molecular mechanism for its regulation by dimerization and dishevelled. Nature Communications 2015, 6: 8205. PMID: 26365782, PMCID: PMC4570271, DOI: 10.1038/ncomms9205.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAnimalsBinding SitesCalorimetryCatalytic DomainCircular DichroismCrystallizationCrystallography, X-RayDimerizationDishevelled ProteinsHEK293 CellsHumansPhosphatidylinositol 4,5-DiphosphatePhosphatidylinositol PhosphatesPhosphoproteinsPhosphorylationPhosphotransferases (Alcohol Group Acceptor)Protein Structure, TertiaryZebrafishConceptsSubstrate-binding siteLipid kinasesDIX domainCellular functionsCatalytic domainPhosphate kinaseÅ resolutionMutagenesis studiesRegulatory mechanismsMolecular mechanismsCatalytic activityPIP5K1AHead groupsCrystal structureSide dimerKinaseWntStructural informationRegulationDimerizationMoleculesResolution of structuresImportant rolePhosphatidylinositolType I