2020
The mechanism of β-N-methylamino-l-alanine inhibition of tRNA aminoacylation and its impact on misincorporation
Han N, Bullwinkle T, Loeb K, Faull K, Mohler K, Rinehart J, Ibba M. The mechanism of β-N-methylamino-l-alanine inhibition of tRNA aminoacylation and its impact on misincorporation. Journal Of Biological Chemistry 2020, 295: 1402-1410. DOI: 10.1016/s0021-9258(17)49898-x.Peer-Reviewed Original ResearchAmino acid activationSerine codonsProtein synthesisHuman protein extractsHuman seryl-tRNA synthetaseAminoacyl-tRNA synthetaseSeryl-tRNA synthetaseAmyotrophic lateral sclerosisAlanyl-tRNA synthetaseN-methylaminoNonproteinogenic amino acidsCotranslational incorporationTRNA aminoacylationAlzheimer's diseaseProtein extractsBiochemical assaysAmino acidsExchange assayBMAAAcid activationSynthetaseCodonAminoacylationNeurodegenerative diseasesMultiple different mechanisms
2015
The PINK1-PARKIN Mitochondrial Ubiquitylation Pathway Drives a Program of OPTN/NDP52 Recruitment and TBK1 Activation to Promote Mitophagy
Heo JM, Ordureau A, Paulo JA, Rinehart J, Harper JW. The PINK1-PARKIN Mitochondrial Ubiquitylation Pathway Drives a Program of OPTN/NDP52 Recruitment and TBK1 Activation to Promote Mitophagy. Molecular Cell 2015, 60: 7-20. PMID: 26365381, PMCID: PMC4592482, DOI: 10.1016/j.molcel.2015.08.016.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingCell Cycle ProteinsHeLa CellsHumansMembrane Transport ProteinsMitochondriaMitophagyNuclear ProteinsPhosphorylationProtein KinasesProtein Serine-Threonine KinasesProteomicsSequestosome-1 ProteinTranscription Factor TFIIIAUbiquitinationUbiquitin-Protein LigasesConceptsUbiquitin chainsEfficient mitophagyTBK1 activationPINK1-Parkin pathwayUbiquitylation pathwayAdaptor recruitmentCellular homeostasisMitochondrial retentionTBK1 kinaseDamaged mitochondriaChain bindingMitophagyHeLa cellsMitochondriaPhosphorylationNDP52Positive feedback mechanismPathwayOPTNRecruitmentActivationAmyotrophic lateral sclerosisAssemblyS473Kinase