Viladoms, Julia; Fedor, Martha J (2012) The glmS ribozyme cofactor is a general acid-base catalyst. J Am Chem Soc 134:19043-9
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Viladoms, Julia; Scott, Lincoln G; Fedor, Martha J (2011) An active-site guanine participates in glmS ribozyme catalysis in its protonated state. J Am Chem Soc 133:18388-96
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Cottrell, Joseph W; Scott, Lincoln G; Fedor, Martha J (2011) The pH dependence of hairpin ribozyme catalysis reflects ionization of an active site adenine. J Biol Chem 286:17658-64
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Watson, Peter Y; Fedor, Martha J (2009) Determination of intracellular RNA folding rates using self-cleaving RNAs. Methods Enzymol 468:259-86
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Liu, Lu; Cottrell, Joseph W; Scott, Lincoln G et al. (2009) Direct measurement of the ionization state of an essential guanine in the hairpin ribozyme. Nat Chem Biol 5:351-7
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Fedor, Martha J (2008) Alternative splicing minireview series: combinatorial control facilitates splicing regulation of gene expression and enhances genome diversity. J Biol Chem 283:1209-10
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Cottrell, Joseph W; Kuzmin, Yaroslav I; Fedor, Martha J (2007) Functional analysis of hairpin ribozyme active site architecture. J Biol Chem 282:13498-507
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Da Costa, Carla P; Fedor, Martha J; Scott, Lincoln G (2007) 8-Azaguanine reporter of purine ionization states in structured RNAs. J Am Chem Soc 129:3426-32
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Kuzmin, Yaroslav I; Da Costa, Carla P; Fedor, Martha J (2004) Role of an active site guanine in hairpin ribozyme catalysis probed by exogenous nucleobase rescue. J Mol Biol 340:233-51
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Lebruska, Lori L; Kuzmine, Iaroslav I; Fedor, Martha J (2002) Rescue of an abasic hairpin ribozyme by cationic nucleobases: evidence for a novel mechanism of RNA catalysis. Chem Biol 9:465-73
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