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Tytuł:
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Group II introns: highly specific endonucleases with modular structures and diverse catalytic functions.
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Autorzy:
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Fedorova O; Department of Biochemistry and Molecular Biophysics, 630 West 168 Street, Box 36, Columbia University, New York, NY 10032, USA.
Su LJ
Pyle AM
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Źródło:
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Methods (San Diego, Calif.) [Methods] 2002 Nov; Vol. 28 (3), pp. 323-35.
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Typ publikacji:
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Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S.; Review
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Język:
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English
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Imprint Name(s):
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Publication: Duluth, MN : Academic Press
Original Publication: San Diego : Academic Press, c1990-
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MeSH Terms:
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Introns*
RNA, Catalytic/*chemistry
Catalysis ; Hydrolysis ; Kinetics ; Nucleic Acid Conformation ; RNA Splicing ; RNA, Catalytic/physiology ; Structure-Activity Relationship ; Substrate Specificity
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Liczba referencji:
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78
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Grant Information:
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T32 GM08281 United States GM NIGMS NIH HHS
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Substance Nomenclature:
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0 (RNA, Catalytic)
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Entry Date(s):
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Date Created: 20021115 Date Completed: 20030508 Latest Revision: 20191106
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Update Code:
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20240104
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DOI:
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10.1016/s1046-2023(02)00239-6
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PMID:
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12431436
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Group II introns are large catalytic RNAs with a remarkable repertoire of reactions. Here we present construct designs and protocols that were used to develop a set of kinetic frameworks for studying the structure and reaction mechanisms of group II introns and ribozymes derived from them. In addition, we discuss application of these systems to structure/function analysis of the ai5gamma group II intron.