2000
Dephosphorylation of Human Cyclin-dependent Kinases by Protein Phosphatase Type 2Cα and β2 Isoforms*
Cheng A, Kaldis P, Solomon M. Dephosphorylation of Human Cyclin-dependent Kinases by Protein Phosphatase Type 2Cα and β2 Isoforms*. Journal Of Biological Chemistry 2000, 275: 34744-34749. PMID: 10934208, DOI: 10.1074/jbc.m006210200.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsChromatography, Ion ExchangeCyclin-Dependent KinasesCyclinsHeLa CellsHumansIsoenzymesMiceMolecular Sequence DataPhosphoprotein PhosphatasesPhosphorylationProtein Phosphatase 2Protein Phosphatase 2CRatsSaccharomyces cerevisiae ProteinsSequence Homology, Amino AcidSubstrate SpecificityConceptsHeLa cell extractsCyclin-dependent kinasesPP2C alphaType 2C protein phosphatasesHuman cyclin-dependent kinaseCell extractsBeta 2 isoformBinding of cyclinsDephosphorylation of cdk2Mono Q chromatographyBeta 2 proteinProtein phosphataseThreonine residuesSubstrate preferenceBeta 2Beta isoformsΒ2 isoformPhosphatase activityIsoformsDephosphorylationDEAE-SepharoseSuperdex 200KinasePhosphorylationCDK6
1999
The CDK-activating Kinase (Cak1p) from Budding Yeast Has an Unusual ATP-binding Pocket*
Enke D, Kaldis P, Holmes J, Solomon M. The CDK-activating Kinase (Cak1p) from Budding Yeast Has an Unusual ATP-binding Pocket*. Journal Of Biological Chemistry 1999, 274: 1949-1956. PMID: 9890950, DOI: 10.1074/jbc.274.4.1949.Peer-Reviewed Original ResearchConceptsProtein kinaseInvariant lysineMajor cyclin-dependent kinaseLoop regionEssential protein kinaseMost protein kinasesAmino acidsATP-binding pocketCyclin-dependent kinasesBudding YeastCak1pMutagenic analysisATP phosphatesSequence differencesLoop motifKinaseCovalent modificationCore sequenceATP analogYeastCatalytic rateInhibitory drugsLysineMutationsATP
1996
The Cdk-Activating Kinase (CAK) from Budding Yeast
Kaldis P, Sutton A, Solomon M. The Cdk-Activating Kinase (CAK) from Budding Yeast. Cell 1996, 86: 553-564. PMID: 8752210, DOI: 10.1016/s0092-8674(00)80129-4.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceCDC28 Protein Kinase, S cerevisiaeCDC2-CDC28 KinasesCell CycleCell Cycle ProteinsCyclin BCyclin-Dependent Kinase 2Cyclin-Dependent Kinase-Activating KinaseCyclin-Dependent KinasesCyclinsFungal ProteinsGenes, FungalMolecular Sequence DataMolecular WeightPhosphorylationProtein Serine-Threonine KinasesSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSequence AlignmentSequence Homology, Amino AcidStructure-Activity RelationshipConceptsCDK-Activating KinaseBasal transcription factorsTemperature-sensitive mutationProtein kinase activityCyclin-dependent kinasesCell cycle progressionGenetic interactionsMitotic cyclinsTranscription factorsS. cerevisiaeKinase activityCycle progressionCell extractsG2 delayKinaseAltered expressionE. coliIntriguing possibilityPhosphorylationCyclinFull activityCak1pClb2TFIIHCak1