2009
Structural basis of ligand binding by a c-di-GMP riboswitch
Smith KD, Lipchock SV, Ames TD, Wang J, Breaker RR, Strobel SA. Structural basis of ligand binding by a c-di-GMP riboswitch. Nature Structural & Molecular Biology 2009, 16: 1218-1223. PMID: 19898477, PMCID: PMC2850612, DOI: 10.1038/nsmb.1702.Peer-Reviewed Original ResearchStructural and Chemical Basis for Glucosamine 6-Phosphate Binding and Activation of the glmS Ribozyme
Cochrane JC, Lipchock SV, Smith KD, Strobel SA. Structural and Chemical Basis for Glucosamine 6-Phosphate Binding and Activation of the glmS Ribozyme. Biochemistry 2009, 48: 3239-3246. PMID: 19228039, PMCID: PMC2854835, DOI: 10.1021/bi802069p.Peer-Reviewed Original Research
2008
A relaxed active site after exon ligation by the group I intron
Lipchock SV, Strobel SA. A relaxed active site after exon ligation by the group I intron. Proceedings Of The National Academy Of Sciences Of The United States Of America 2008, 105: 5699-5704. PMID: 18408159, PMCID: PMC2311373, DOI: 10.1073/pnas.0712016105.Peer-Reviewed Original ResearchConceptsActive siteMetal ionsRelaxed active siteActive site metal ionScissile phosphateDirect metal coordinationHydrogen bonding contactsMetal coordinationBonding contactsTransition stateCrystal structureThermodynamic measurementsIonsGround stateStructureCoordinationStructural observationsTertiary interactionsIntron releaseExon ligationGroup I intronPhosphateComplexesReactionSecond step
2000
A chemical phylogeny of group I introns based upon interference mapping of a bacterial ribozyme11Edited by D. Draper
Strauss-Soukup J, Strobel S. A chemical phylogeny of group I introns based upon interference mapping of a bacterial ribozyme11Edited by D. Draper. Journal Of Molecular Biology 2000, 302: 339-358. PMID: 10970738, DOI: 10.1006/jmbi.2000.4056.Peer-Reviewed Original Research
1999
A hydrogen-bonding triad stabilizes the chemical transition state of a group I ribozyme
Strobel S, Ortoleva-Donnelly L. A hydrogen-bonding triad stabilizes the chemical transition state of a group I ribozyme. Cell Chemical Biology 1999, 6: 153-165. PMID: 10074469, DOI: 10.1016/s1074-5521(99)89007-3.Peer-Reviewed Original Research
1996
Exocyclic Amine of the Conserved G·U Pair at the Cleavage Site of the Tetrahymena Ribozyme Contributes to 5‘-Splice Site Selection and Transition State Stabilization †
Strobel S, Cech T. Exocyclic Amine of the Conserved G·U Pair at the Cleavage Site of the Tetrahymena Ribozyme Contributes to 5‘-Splice Site Selection and Transition State Stabilization †. Biochemistry 1996, 35: 1201-1211. PMID: 8573575, DOI: 10.1021/bi952244f.Peer-Reviewed Original Research
1993
Tertiary interactions with the internal guide sequence mediate docking of the P1 helix into the catalytic core of the Tetrahymena ribozyme.
Strobel S, Cech T. Tertiary interactions with the internal guide sequence mediate docking of the P1 helix into the catalytic core of the Tetrahymena ribozyme. Biochemistry 1993, 32: 13593-604. PMID: 7504953, DOI: 10.1021/bi00212a027.Peer-Reviewed Original Research