2024
Allosteric activation of the co-receptor BAK1 by the EFR receptor kinase initiates immune signaling
Mühlenbeck H, Tsutsui Y, Lemmon M, Bender K, Zipfel C. Allosteric activation of the co-receptor BAK1 by the EFR receptor kinase initiates immune signaling. ELife 2024, 12: rp92110. PMID: 39028038, PMCID: PMC11259431, DOI: 10.7554/elife.92110.Peer-Reviewed Original ResearchConceptsKinase domainReceptor kinasePhosphorylation-dependent conformational changesActive conformationIntragenic suppressor mutationsCo-receptor BAK1Kinase-dead variantPlant receptor kinasesProtein kinase domainLeucine-rich repeatNon-catalytic functionsIntracellular kinase domainCo-receptorLRR-RKsSuppressor mutationsTrans-phosphorylationPseudokinase domainActivation loopActive kinaseAllosteric activationTransmembrane signalingBAK1Immune signalingRegulate signalingSignaling activityAllosteric activation of the co-receptor BAK1 by the EFR receptor kinase initiates immune signaling
Mühlenbeck H, Tsutsui Y, Lemmon M, Bender K, Zipfel C. Allosteric activation of the co-receptor BAK1 by the EFR receptor kinase initiates immune signaling. ELife 2024, 12 DOI: 10.7554/elife.92110.4.Peer-Reviewed Original ResearchKinase domainReceptor kinasePhosphorylation-dependent conformational changesActive conformationIntragenic suppressor mutationsCo-receptor BAK1Kinase-dead variantPlant receptor kinasesProtein kinase domainLeucine-rich repeatNon-catalytic functionsIntracellular kinase domainCo-receptorLRR-RKsSuppressor mutationsTrans-phosphorylationPseudokinase domainActivation loopActive kinaseAllosteric activationTransmembrane signalingBAK1Immune signalingRegulate signalingSignaling activity
2021
Computational studies of anaplastic lymphoma kinase mutations reveal common mechanisms of oncogenic activation
Patil K, Jordan EJ, Park JH, Suresh K, Smith CM, Lemmon AA, Mossé YP, Lemmon MA, Radhakrishnan R. Computational studies of anaplastic lymphoma kinase mutations reveal common mechanisms of oncogenic activation. Proceedings Of The National Academy Of Sciences Of The United States Of America 2021, 118: e2019132118. PMID: 33674381, PMCID: PMC7958353, DOI: 10.1073/pnas.2019132118.Peer-Reviewed Original Research
2020
Structural Insights into Pseudokinase Domains of Receptor Tyrosine Kinases
Sheetz JB, Mathea S, Karvonen H, Malhotra K, Chatterjee D, Niininen W, Perttilä R, Preuss F, Suresh K, Stayrook SE, Tsutsui Y, Radhakrishnan R, Ungureanu D, Knapp S, Lemmon MA. Structural Insights into Pseudokinase Domains of Receptor Tyrosine Kinases. Molecular Cell 2020, 79: 390-405.e7. PMID: 32619402, PMCID: PMC7543951, DOI: 10.1016/j.molcel.2020.06.018.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBaculoviridaeBinding SitesCell Adhesion MoleculesCell LineCloning, MolecularCrystallography, X-RayGene ExpressionHumansMiceModels, MolecularPrecursor Cells, B-LymphoidProtein BindingProtein Conformation, alpha-HelicalProtein Conformation, beta-StrandProtein Interaction Domains and MotifsProtein Kinase InhibitorsReceptor Protein-Tyrosine KinasesReceptor Tyrosine Kinase-like Orphan ReceptorsReceptors, Eph FamilyRecombinant ProteinsSf9 CellsSmall Molecule LibrariesSpodopteraStructural Homology, ProteinSubstrate SpecificityConceptsInsulin receptor kinasePseudokinase domainReceptor tyrosine kinasesTyrosine kinaseNon-catalytic functionsATP-binding pocketType II inhibitorsDomain plasticityActivation loopReceptor kinaseInactive conformationStructural insightsPseudokinasesATP siteStructural comparisonAromatic residuesKinaseAlternative interactionsApparent lackImportant roleDomainWntMotifROR1Residues
2019
A Conserved Allosteric Pathway in Tyrosine Kinase Regulation
Marsiglia WM, Katigbak J, Zheng S, Mohammadi M, Zhang Y, Traaseth NJ. A Conserved Allosteric Pathway in Tyrosine Kinase Regulation. Structure 2019, 27: 1308-1315.e3. PMID: 31204250, PMCID: PMC6687525, DOI: 10.1016/j.str.2019.05.002.Peer-Reviewed Original ResearchConceptsTyrosine kinaseTyrosine kinase regulationAllosteric control mechanismReceptor tyrosine kinasesTyrosine kinase familyKinase regulationDFG motifActivation loopAllosteric pathwayKinase familyMutational disruptionKinase hingeInactive conformationHydrophobic residuesHuman diseasesKinaseConformational perturbationsCombination of NMREnzyme thermostabilityMutationsSkeletal syndromeActive siteMolecular dynamics simulationsThermostabilityStructural analysis
2016
Insulin receptor Thr1160 phosphorylation mediates lipid-induced hepatic insulin resistance
Petersen MC, Madiraju AK, Gassaway BM, Marcel M, Nasiri AR, Butrico G, Marcucci MJ, Zhang D, Abulizi A, Zhang XM, Philbrick W, Hubbard SR, Jurczak MJ, Samuel VT, Rinehart J, Shulman GI. Insulin receptor Thr1160 phosphorylation mediates lipid-induced hepatic insulin resistance. Journal Of Clinical Investigation 2016, 126: 4361-4371. PMID: 27760050, PMCID: PMC5096902, DOI: 10.1172/jci86013.Peer-Reviewed Original ResearchConceptsInsulin receptorKinase activityHigh-fat diet-induced hepatic insulin resistanceKinase activation loopNonalcoholic fatty liver diseaseLipid-induced hepatic insulin resistanceProtein kinase CHepatic insulin resistanceDiet-induced hepatic insulin resistanceDiacylglycerol-mediated activationActivation loopPKCε inhibitionAlanine mutationsInsulin resistanceMolecular mechanismsKinase CCritical pathophysiological rolePathogenesis of T2DMechanistic linkMutantsGlycogen synthesisConsequent inhibitionPhosphorylationActive configurationPKCε
2015
Structural analysis of the mechanism of phosphorylation of a critical autoregulatory tyrosine residue in FGFR1 kinase domain
Kobashigawa Y, Amano S, Yokogawa M, Kumeta H, Morioka H, Inouye M, Schlessinger J, Inagaki F. Structural analysis of the mechanism of phosphorylation of a critical autoregulatory tyrosine residue in FGFR1 kinase domain. Genes To Cells 2015, 20: 860-870. PMID: 26300540, DOI: 10.1111/gtc.12277.Peer-Reviewed Original ResearchConceptsFGFR1 kinase domainKinase domainFibroblast growth factor receptor 1Catalytic domainCovalent cross-linking experimentsReceptor tyrosine kinase activationNormal cellular processesSignal transduction pathwaysNonreceptor tyrosine kinaseMechanism of phosphorylationTyrosine kinase activationCross-linking experimentsInitial phosphorylation stepActivation loopCellular processesTransient dimer formationTransduction pathwaysTyrosine phosphorylationGrowth factor receptor 1Domain interactionsKinase activationMutational analysisContact sitesMolecular mechanismsTyrosine residues
2012
Assessing the range of kinase autoinhibition mechanisms in the insulin receptor family
Artim SC, Mendrola JM, Lemmon MA. Assessing the range of kinase autoinhibition mechanisms in the insulin receptor family. Biochemical Journal 2012, 448: 213-220. PMID: 22992069, PMCID: PMC3492919, DOI: 10.1042/bj20121365.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid MotifsAmino Acid SequenceAntigens, CDCatalytic DomainCrystallography, X-RayEnzyme ActivationHumansIn Vitro TechniquesModels, MolecularMutationNeoplasmsProtein Structure, QuaternaryReceptor Tyrosine Kinase-like Orphan ReceptorsReceptor, InsulinReceptor, trkARecombinant ProteinsType II p21-activated kinases (PAKs) are regulated by an autoinhibitory pseudosubstrate
Ha BH, Davis MJ, Chen C, Lou HJ, Gao J, Zhang R, Krauthammer M, Halaban R, Schlessinger J, Turk BE, Boggon TJ. Type II p21-activated kinases (PAKs) are regulated by an autoinhibitory pseudosubstrate. Proceedings Of The National Academy Of Sciences Of The United States Of America 2012, 109: 16107-16112. PMID: 22988085, PMCID: PMC3479536, DOI: 10.1073/pnas.1214447109.Peer-Reviewed Original ResearchConceptsP21-activated kinasePhosphorylated activation loopActivation loop phosphorylationCritical proline residueRho family GTPasesBcl-2/BclCellular morphological changesPAK regulationStructure-guided approachLoop phosphorylationPseudosubstrate regionAutoinhibitory pseudosubstratePseudosubstrate motifActivation loopCatalytic domainSrc SH3Cell motilityMolecular basisProline residuesKey effectorsCell deathPAK4SH3KinasePseudosubstrate
2007
Phosphorylation at Ser244 by CK1 determines nuclear localization and substrate targeting of PKD2
von Blume J, Knippschild U, Dequiedt F, Giamas G, Beck A, Auer A, Van Lint J, Adler G, Seufferlein T. Phosphorylation at Ser244 by CK1 determines nuclear localization and substrate targeting of PKD2. The EMBO Journal 2007, 26: 4619-4633. PMID: 17962809, PMCID: PMC2080801, DOI: 10.1038/sj.emboj.7601891.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCasein Kinase 1 epsilonCasein Kinase IdeltaCell LineCell Line, TumorCell NucleusChlorocebus aethiopsCOS CellsDNA-Binding ProteinsGastrinsHeLa CellsHistone DeacetylasesHumansNuclear Receptor Subfamily 4, Group A, Member 1PhosphorylationProtein Kinase CProtein Kinase D2Protein KinasesReceptor, Cholecystokinin BReceptors, Cytoplasmic and NuclearReceptors, SteroidSerineTranscription FactorsConceptsProtein kinase D2Nuclear accumulationEfficient phosphorylationCritical post-translational modificationSerine/threonine kinaseZinc finger domainPost-translational modificationsSignal transduction pathwaysG protein-coupled receptorsHuman gastric cancer cellsExport machinerySubstrate targetingHDAC7 phosphorylationActivation loopNuclear substratesThreonine kinaseActive kinaseNuclear exportGastric cancer cellsSubcellular compartmentsTransduction pathwaysNuclear localizationPKD familyPKC etaPhosphorylation
2006
SIN1/MIP1 Maintains rictor-mTOR Complex Integrity and Regulates Akt Phosphorylation and Substrate Specificity
Jacinto E, Facchinetti V, Liu D, Soto N, Wei S, Jung SY, Huang Q, Qin J, Su B. SIN1/MIP1 Maintains rictor-mTOR Complex Integrity and Regulates Akt Phosphorylation and Substrate Specificity. Cell 2006, 127: 125-137. PMID: 16962653, DOI: 10.1016/j.cell.2006.08.033.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAnimalsCarrier ProteinsCells, CulturedFibroblastsForkhead Box Protein O1Forkhead Box Protein O3Forkhead Transcription FactorsGene SilencingHumansMiceMice, Inbred C57BLMice, KnockoutMultiprotein ComplexesPhosphoproteinsPhosphorylationProtein KinasesProteinsProto-Oncogene Proteins c-aktRapamycin-Insensitive Companion of mTOR ProteinRegulatory-Associated Protein of mTORSignal TransductionSubstrate SpecificityThreonineTOR Serine-Threonine KinasesTranscription FactorsConceptsAkt Ser473 phosphorylationAkt targetsSer473 phosphorylationAkt/PKB Ser473 phosphorylationPKB Ser473 phosphorylationRecent biochemical studiesTORC2 functionTORC1 functionHydrophobic motifProtein complexesRaptor-mTORMTOR functionActivation loopPhosphorylation sitesAkt functionSubstrate specificityComplex integrityS6KRegulatory mechanismsCell survivalPhosphorylationMammalian targetPhysiological importanceAkt phosphorylationBiochemical studiesEGF-independent activation of cell-surface EGF receptors harboring mutations found in gefitinib-sensitive lung cancer
Choi SH, Mendrola JM, Lemmon MA. EGF-independent activation of cell-surface EGF receptors harboring mutations found in gefitinib-sensitive lung cancer. Oncogene 2006, 26: 1567-1576. PMID: 16953218, DOI: 10.1038/sj.onc.1209957.Peer-Reviewed Original ResearchConceptsEpidermal growth factor receptorTyrosine kinase domainKinase domainEGF receptorRecent structural studiesSomatic mutationsCell surface EGF receptorsTyrosine kinase activityAbsence of EGFAutoinhibitory interactionsActivation loopErbB family membersGrowth factor receptorTyrosine phosphorylationEGFR tyrosine kinase domainKinase activityNull backgroundMechanistic basisOncogenic mutationsBiochemical propertiesCell surfaceCell lung carcinoma patientsFactor receptorMutationsLung carcinoma patientsSyndecan‐4 plays a key role in the phosphorylation of protein kinase B / Akt
Partovian C, Simons M. Syndecan‐4 plays a key role in the phosphorylation of protein kinase B / Akt. The FASEB Journal 2006, 20: a1080-a1080. DOI: 10.1096/fasebj.20.5.a1080-a.Peer-Reviewed Original ResearchPhosphoinositide-dependent kinase 1Syndecan-4Akt phosphorylationProtein kinase B/AktPhosphorylation of Thr308Hydrophobic motifActivation loopRaft fractionsEndothelial cellsKinase 1Akt activationPhosphorylationMammalian targetSyndecansThr308AktGrowth factorCentral roleRegulationCellsKey roleMajor roleRictorNumber of processesSer473
2005
Dual Mechanisms Regulating AMPK Kinase Action in the Ischemic Heart
Baron SJ, Li J, Russell RR, Neumann D, Miller EJ, Tuerk R, Wallimann T, Hurley RL, Witters LA, Young LH. Dual Mechanisms Regulating AMPK Kinase Action in the Ischemic Heart. Circulation Research 2005, 96: 337-345. PMID: 15653571, DOI: 10.1161/01.res.0000155723.53868.d2.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine MonophosphateAdenosine TriphosphateAminoimidazole CarboxamideAMP-Activated Protein Kinase KinasesAMP-Activated Protein KinasesAnimalsInfusions, IntravenousMaleMultienzyme ComplexesMyocardial IschemiaMyocardiumPhosphorylationProtein KinasesProtein Serine-Threonine KinasesRatsRats, Sprague-DawleyRecombinant ProteinsRibonucleotidesConceptsRecombinant AMPKAMPKK activityAMPK phosphorylationPhosphorylation of Thr172Gamma regulatory subunitsIschemic heartImportant signaling proteinAlpha catalytic subunitRat heartHeterotrimeric AMPKAMPKKHeterotrimeric complexActivation loopRegulatory subunitKinase actionSignaling proteinsCatalytic subunitProtein kinaseAMPK activityLow-flow ischemiaGamma subunitsAMPKInteraction of AMPPhosphorylationAddition of AMP
2004
Phosphorylation of Plk1 at S137 and T210 is Inhibited in Response to DNA Damage
Tsvetkov L, Stern DF. Phosphorylation of Plk1 at S137 and T210 is Inhibited in Response to DNA Damage. Cell Cycle 2004, 4: 166-171. PMID: 15611664, DOI: 10.4161/cc.4.1.1348.Peer-Reviewed Original ResearchMeSH KeywordsAtaxia Telangiectasia Mutated ProteinsCaffeineCDC2 Protein Kinasecdc25 PhosphatasesCell Cycle ProteinsCell DivisionCell Line, TumorCheckpoint Kinase 1Checkpoint Kinase 2Cyclin BDNA DamageDNA-Binding ProteinsDoxorubicinEnzyme ActivationG2 PhaseHumansMitosisNocodazolePhosphorylationProtein KinasesProtein Serine-Threonine KinasesProto-Oncogene ProteinsSerineSignal TransductionStaurosporineThreonineTumor Suppressor ProteinsConceptsDNA damage checkpointThreonine 210Damage checkpointPlk1 phosphorylationDNA damageCdc2/cyclin B kinaseATR-dependent checkpoint pathwayChk2 protein kinaseDNA damage-induced inhibitionATM/ATRCyclin B kinasePolo-like kinase 1Phosphorylation of PLK1Activation of Cdc25CNuclear importPhosphopeptide mappingMitotic entryActivation loopPhosphorylation sitesVivo phosphorylationPlk1 activityKinase domainProtein kinasePrevents phosphorylationActive mutant
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply