2016
The Dark Side of Cell Signaling: Positive Roles for Negative Regulators
Lemmon MA, Freed DM, Schlessinger J, Kiyatkin A. The Dark Side of Cell Signaling: Positive Roles for Negative Regulators. Cell 2016, 164: 1172-1184. PMID: 26967284, PMCID: PMC4830124, DOI: 10.1016/j.cell.2016.02.047.Peer-Reviewed Original ResearchConceptsCell signalingNegative regulatorGTP/GDP cycleNew cellular statesKinase/phosphataseCell surface receptorsCellular statesSignal terminationSwitch-like transitionsSuch regulatorsReceptor internalizationGDP cycleReceptor signalingSignal activationKinetic proofreadingSignalingRegulatorOnly negative effectNegative signalsPositive roleImportant roleNegative effectsProofreadingPhosphataseInternalization
2001
Temperature Dependence of the Epidermal Growth Factor Receptor Signaling Network Can Be Accounted for by a Kinetic Model †
Moehren G, Markevich N, Demin O, Kiyatkin A, Goryanin I, Hoek JB, Kholodenko BN. Temperature Dependence of the Epidermal Growth Factor Receptor Signaling Network Can Be Accounted for by a Kinetic Model †. Biochemistry 2001, 41: 306-320. PMID: 11772030, DOI: 10.1021/bi011506c.Peer-Reviewed Original ResearchConceptsEpidermal growth factorEGF receptorEGFR kinaseDomain-mediated interactionsEGF receptor dimerizationProtein-protein interactionsRapid tyrosine phosphorylationMultiple signaling proteinsEGFR kinase activityReceptor phosphataseSignaling networksSignaling proteinsProtein interactionsPhosphorylation patternTyrosine phosphorylationReceptor dimerizationKinase activityTarget proteinsMembrane lipidsMolecular termsDephosphorylation reactionsEGFR pathwayPhosphataseKinasePhosphorylation
1995
Control of erythrocyte metabolism by redox-regulated tyrosine phosphatases and kinases
Low P, Kiyatkin A, Li Q, Harrison M. Control of erythrocyte metabolism by redox-regulated tyrosine phosphatases and kinases. Protoplasma 1995, 184: 196-202. DOI: 10.1007/bf01276920.Peer-Reviewed Original ResearchTyrosine phosphataseN-terminusBand 3Cytoplasmic tyrosine phosphataseGlyceraldehyde-3-phosphate dehydrogenase bindsEnzyme bindingCytoplasmic domainTyrosine phosphorylationTyr-8Tyrosine kinaseElectron transport pathwaysGlycolytic enzymesMetabolic regulationCoordinate mannerTyr-21KinaseNovel mechanismPhosphorylationRedox changesPhosphataseFull activityTransport pathwaysEnzymePathwayBinding