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2. Diffusely bound Mg2+ ions slightly reorient stems I and II of the hammerhead ribozyme to increase the probability of formation of the catalytic core. Rueda D; Wick K; McDowell SE; Walter NG Biochemistry; 2003 Aug; 42(33):9924-36. PubMed ID: 12924941 [TBL] [Abstract][Full Text] [Related]
3. Fast cleavage kinetics of a natural hammerhead ribozyme. Canny MD; Jucker FM; Kellogg E; Khvorova A; Jayasena SD; Pardi A J Am Chem Soc; 2004 Sep; 126(35):10848-9. PubMed ID: 15339162 [TBL] [Abstract][Full Text] [Related]
5. In vitro optimization of truncated stem-loop II variants of the hammerhead ribozyme for cleavage in low concentrations of magnesium under non-turnover conditions. Zillmann M; Limauro SE; Goodchild J RNA; 1997 Jul; 3(7):734-47. PubMed ID: 9214657 [TBL] [Abstract][Full Text] [Related]
6. A conformational change in the catalytic core of the hammerhead ribozyme upon cleavage of an RNA substrate. Simorre JP; Legault P; Hangar AB; Michiels P; Pardi A Biochemistry; 1997 Jan; 36(3):518-25. PubMed ID: 9012667 [TBL] [Abstract][Full Text] [Related]
7. A core folding model for catalysis by the hammerhead ribozyme accounts for its extraordinary sensitivity to abasic mutations. Peracchi A; Karpeisky A; Maloney L; Beigelman L; Herschlag D Biochemistry; 1998 Oct; 37(42):14765-75. PubMed ID: 9778351 [TBL] [Abstract][Full Text] [Related]
8. Examination of the catalytic fitness of the hammerhead ribozyme by in vitro selection. Tang J; Breaker RR RNA; 1997 Aug; 3(8):914-25. PubMed ID: 9257650 [TBL] [Abstract][Full Text] [Related]
9. Three-dimensional structure of a hammerhead ribozyme. Pley HW; Flaherty KM; McKay DB Nature; 1994 Nov; 372(6501):68-74. PubMed ID: 7969422 [TBL] [Abstract][Full Text] [Related]
10. Unusual metal specificity and structure of the group I ribozyme from Chlamydomonas reinhardtii 23S rRNA. Kuo TC; Odom OW; Herrin DL FEBS J; 2006 Jun; 273(12):2631-44. PubMed ID: 16817892 [TBL] [Abstract][Full Text] [Related]
12. Catalytic core structure of the trans-acting HDV ribozyme is subtly influenced by sequence variation outside the core. Gondert ME; Tinsley RA; Rueda D; Walter NG Biochemistry; 2006 Jun; 45(24):7563-73. PubMed ID: 16768452 [TBL] [Abstract][Full Text] [Related]
13. The ion-induced folding of the hammerhead ribozyme: core sequence changes that perturb folding into the active conformation. Bassi GS; Murchie AI; Lilley DM RNA; 1996 Aug; 2(8):756-68. PubMed ID: 8752086 [TBL] [Abstract][Full Text] [Related]
14. Selection of hammerhead ribozyme variants with low Mg2+ requirement: importance of stem-loop II. Persson T; Hartmann RK; Eckstein F Chembiochem; 2002 Nov; 3(11):1066-71. PubMed ID: 12404631 [TBL] [Abstract][Full Text] [Related]
15. The tolerance to exchanges of the Watson Crick base pair in the hammerhead ribozyme core is determined by surrounding elements. Przybilski R; Hammann C RNA; 2007 Oct; 13(10):1625-30. PubMed ID: 17666711 [TBL] [Abstract][Full Text] [Related]
16. A peripheral element assembles the compact core structure essential for group I intron self-splicing. Xiao M; Li T; Yuan X; Shang Y; Wang F; Chen S; Zhang Y Nucleic Acids Res; 2005; 33(14):4602-11. PubMed ID: 16100381 [TBL] [Abstract][Full Text] [Related]
18. Assembly of core helices and rapid tertiary folding of a small bacterial group I ribozyme. Rangan P; Masquida B; Westhof E; Woodson SA Proc Natl Acad Sci U S A; 2003 Feb; 100(4):1574-9. PubMed ID: 12574513 [TBL] [Abstract][Full Text] [Related]
19. Identification of functional domains in the self-cleaving Neurospora VS ribozyme using damage selection. Beattie TL; Collins RA J Mol Biol; 1997 Apr; 267(4):830-40. PubMed ID: 9135115 [TBL] [Abstract][Full Text] [Related]
20. Three conserved guanosines approach the reaction site in native and minimal hammerhead ribozymes. Lambert D; Heckman JE; Burke JM Biochemistry; 2006 Jun; 45(23):7140-7. PubMed ID: 16752904 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]