2008
Structural basis for base discrimination by RB69 DNA polymerase
Wang M, Klimenko D, Steitz T, Wang J. Structural basis for base discrimination by RB69 DNA polymerase. The FASEB Journal 2008, 22: 593.2-593.2. DOI: 10.1096/fasebj.22.1_supplement.593.2.Peer-Reviewed Original ResearchTriple mutantApo formStructural basisBase pairsDNA polymeraseReplicative DNA polymerasesWild-type enzymeTernary complexTemplating baseHelix PBase selectivityNascent base pairRB69 DNA polymeraseBase discriminationWild-type PolType enzymeMismatched base pairsMutantsPol mutantsRB69 polPolymeraseComplexesS565Y416Pol
2003
The structural basis of cysteine aminoacylation of tRNAPro by prolyl-tRNA synthetases
Kamtekar S, Kennedy WD, Wang J, Stathopoulos C, Söll D, Steitz TA. The structural basis of cysteine aminoacylation of tRNAPro by prolyl-tRNA synthetases. Proceedings Of The National Academy Of Sciences Of The United States Of America 2003, 100: 1673-1678. PMID: 12578991, PMCID: PMC149891, DOI: 10.1073/pnas.0437911100.Peer-Reviewed Original ResearchConceptsLigand-free conformationCognate amino acidAmino acidsRecent biochemical experimentsProlyl-tRNA synthetasesCysteinyl-tRNA synthetaseProlyl-tRNA synthetaseActive site pocketMethanocaldococcus jannaschiiMethanopyrus kandleriMethanothermobacter thermautotrophicusCognate tRNAEssential enzymeApo formStructural basisBiochemical experimentsAminoacyl-adenylate analoguesHomology modelingConformational changesProtein synthesisTRNAProRSAdenylate complexNanomolar affinitySynthetase