2012
Site-Directed Mutations and the Polymorphic Variant Ala160Thr in the Human Thromboxane Receptor Uncover a Structural Role for Transmembrane Helix 4
Chakraborty R, Pydi SP, Gleim S, Dakshinamurti S, Hwa J, Chelikani P. Site-Directed Mutations and the Polymorphic Variant Ala160Thr in the Human Thromboxane Receptor Uncover a Structural Role for Transmembrane Helix 4. PLOS ONE 2012, 7: e29996. PMID: 22272267, PMCID: PMC3260207, DOI: 10.1371/journal.pone.0029996.Peer-Reviewed Original ResearchMeSH Keywords15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidAlanineAmino Acid SequenceAnimalsBinding SitesBinding, CompetitiveBridged Bicyclo Compounds, HeterocyclicCalciumChlorocebus aethiopsCOS CellsFatty Acids, UnsaturatedGlycineHEK293 CellsHumansHydrazinesMicroscopy, FluorescenceModels, MolecularMolecular Sequence DataMutagenesis, Site-DirectedMutant ProteinsMutation, MissensePolymorphism, Single NucleotideProtein Structure, SecondaryRadioligand AssayReceptors, Thromboxane A2, Prostaglandin H2Structure-Activity RelationshipTemperature
2011
Structural and functional roles of small group-conserved amino acids present on helix-H7 in the β2-adrenergic receptor
Arakawa M, Chakraborty R, Upadhyaya J, Eilers M, Reeves P, Smith S, Chelikani P. Structural and functional roles of small group-conserved amino acids present on helix-H7 in the β2-adrenergic receptor. Biochimica Et Biophysica Acta 2011, 1808: 1170-1178. PMID: 21262196, PMCID: PMC3062665, DOI: 10.1016/j.bbamem.2011.01.012.Peer-Reviewed Original ResearchAdrenergic beta-AgonistsAdrenergic beta-AntagonistsAmino Acid SubstitutionAmino AcidsAnimalsBinding SitesChlorocebus aethiopsCOS CellsCricetinaeCyclic AMPDihydroalprenololGlycineHEK293 CellsHumansHydrogen BondingIsoproterenolModels, MolecularMutationProtein BindingProtein Structure, SecondaryProtein Structure, TertiaryRadioligand AssayReceptors, Adrenergic, beta-2SerineStructure-Activity Relationship