2019
The expanded specificity and physiological role of a widespread N-degron recognin
Gao X, Yeom J, Groisman EA. The expanded specificity and physiological role of a widespread N-degron recognin. Proceedings Of The National Academy Of Sciences Of The United States Of America 2019, 116: 18629-18637. PMID: 31451664, PMCID: PMC6744884, DOI: 10.1073/pnas.1821060116.Peer-Reviewed Original ResearchConceptsN-degron pathwayN-terminusLarge hydrophobic amino acidsPhysiological roleAmino acidsN-terminal methionineFourth amino acidHydrophobic amino acidsProtease ClpAPClp proteinsProtein homeostasisProteolytic systemIntact proteinProteinTerminusPathwayClpAPDegronAlarmoneStrong preferenceOrganellesBindsBacteriumHomeostasisProtease
2017
Sequestration from Protease Adaptor Confers Differential Stability to Protease Substrate
Yeom J, Wayne KJ, Groisman EA. Sequestration from Protease Adaptor Confers Differential Stability to Protease Substrate. Molecular Cell 2017, 66: 234-246.e5. PMID: 28431231, PMCID: PMC5424706, DOI: 10.1016/j.molcel.2017.03.009.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceBacterial ProteinsBinding, CompetitiveCation Transport ProteinsEndopeptidase ClpGene Expression Regulation, BacterialHalf-LifeModels, MolecularMutationProtein BindingProtein Interaction Domains and MotifsProtein StabilityProteolysisSalmonella typhimuriumStructure-Activity RelationshipSubstrate SpecificityTime FactorsTranscription, GeneticConceptsN-terminal residuesSpecific N-terminal residuesRegulatory protein PhoPN-end ruleProtease ClpAPTemporal transcriptionMgtC geneN-terminusPhoPSpecific substratesClpAPDifferential stabilityProtein levelsGenesMgtCResiduesTranscriptionTerminusProteolysisProteinSubstrateProteaseBacteriaDegradationSequestration