2008
Quality control despite mistranslation caused by an ambiguous genetic code
Ruan B, Palioura S, Sabina J, Marvin-Guy L, Kochhar S, LaRossa RA, Söll D. Quality control despite mistranslation caused by an ambiguous genetic code. Proceedings Of The National Academy Of Sciences Of The United States Of America 2008, 105: 16502-16507. PMID: 18946032, PMCID: PMC2575449, DOI: 10.1073/pnas.0809179105.Peer-Reviewed Original ResearchConceptsGenetic codeAa-tRNAWild-type proteinAminoacyl-tRNA synthetasesInactive mutant proteinsHeat shock responseE. coliMutant proteinsReporter proteinMissense suppressionFunctional proteinsCognate tRNASelective pressureAminoacyl-tRNAActive enzymeShock responseProtein synthesisNative conformationEnergetic costAmino acidsMissense mutationsProteinBiochemical evidenceCorrect pairingProtein quality
2007
Features of Aminoacyl‐tRNA Synthesis Unique to Archaea
Polycarpo C, Sheppard K, Randau L, Ambrogelly A, Cardoso A, Fukai S, Herring S, Hohn M, Nakamura Y, Oshikane H, Palioura S, Salazar J, Yuan J, Nureki O, Söll D. Features of Aminoacyl‐tRNA Synthesis Unique to Archaea. 2007, 198-208. DOI: 10.1128/9781555815516.ch9.Peer-Reviewed Original ResearchAminoacyl-tRNA synthetasesAmino acidsCognate tRNA speciesCorrect amino acidDomains of lifeAminoacyl-tRNA synthetaseIntron-exon junctionsCorresponding tRNAsNanoarchaeum equitansMethylated thiolsM. jannaschiiMature tRNATRNA speciesGenomic studiesAncient familyBulge motifCysteine synthesisMethanogenic archaeaArchaeaBiosynthetic routeAa-tRNATRNATwo-step pathwayCys-tRNACysSynthetases