Discovery of cellular substrates of human RNA-decapping enzyme DCP2 using a stapled bicyclic peptide inhibitor
Luo Y, Schofield JA, Na Z, Hann T, Simon MD, Slavoff SA. Discovery of cellular substrates of human RNA-decapping enzyme DCP2 using a stapled bicyclic peptide inhibitor. Cell Chemical Biology 2020, 28: 463-474.e7. PMID: 33357462, PMCID: PMC8052284, DOI: 10.1016/j.chembiol.2020.12.003.Peer-Reviewed Original ResearchConceptsRNA decayEnzyme DCP2P-bodiesDCP2Genetic approachesRNA substratesBicyclic peptide inhibitorsHuman RNAExpression changesCellular substratesPhage display selectionSelective chemical inhibitorsChemical inhibitorsHuman cellsGenetic ablationBicyclic peptide ligandsPeptide inhibitorCP21Display selectionPeptide ligandsHigh affinityRegulomeTranscriptionInhibitorsPowerful toolThe NBDY Microprotein Regulates Cellular RNA Decapping
Na Z, Luo Y, Schofield JA, Smelyansky S, Khitun A, Muthukumar S, Valkov E, Simon MD, Slavoff SA. The NBDY Microprotein Regulates Cellular RNA Decapping. Biochemistry 2020, 59: 4131-4142. PMID: 33059440, PMCID: PMC7682656, DOI: 10.1021/acs.biochem.0c00672.Peer-Reviewed Original ResearchConceptsP-bodiesNonsense-mediated decay factorsKO cellsSmall open reading framesCytoplasmic ribonucleoprotein granulesOpen reading frameSubstrate transcriptsCellular transcriptomeRibonucleoprotein granulesTarget transcriptsRNA stabilityKnockout cellsUTR lengthReading frameGlobal profilingProteogenomic identificationMacromolecular complexesHuman RNACellular RNACytoplasmic RNAGene stabilityAmino acidsCell growthMicroproteinsTranscripts