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Current Protocols in Molecular Biology, 2008
AbstractThis unit describes DNA‐dependent, RNA‐dependent, and template‐independent RNA polymerases. DNA‐dependent RNA polymerases include the related bacteriophage T7, T3, and SP6 polymerases, the most commonly used RNA polymerases for in vitro transcription reactions. Reaction conditions to produce preparative quantities of transcribed RNA and labeled
Beth M, Paschal +3 more
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AbstractThis unit describes DNA‐dependent, RNA‐dependent, and template‐independent RNA polymerases. DNA‐dependent RNA polymerases include the related bacteriophage T7, T3, and SP6 polymerases, the most commonly used RNA polymerases for in vitro transcription reactions. Reaction conditions to produce preparative quantities of transcribed RNA and labeled
Beth M, Paschal +3 more
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Critical Reviews in Biochemistry, 1988
Recent progress in molecular biological techniques revealed that genomes of animal viruses are complex in structure, for example, with respect to the chemical nature (DNA or RNA), strandedness (double or single), genetic sense (positive or negative), circularity (circle or linear), and so on.
A, Ishihama, K, Nagata
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Recent progress in molecular biological techniques revealed that genomes of animal viruses are complex in structure, for example, with respect to the chemical nature (DNA or RNA), strandedness (double or single), genetic sense (positive or negative), circularity (circle or linear), and so on.
A, Ishihama, K, Nagata
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Molecular Biology, 2005
Plastids have a very interesting transcription apparatus that gives us an opportunity to investigate mono- and multisubunut RNA polymerase interaction under conditions of complex biogenesis of the organelles and the necessity to coordinate the expression of genes located in different cell compartments.
E A, Lysenko, V V, Kuznetsov
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Plastids have a very interesting transcription apparatus that gives us an opportunity to investigate mono- and multisubunut RNA polymerase interaction under conditions of complex biogenesis of the organelles and the necessity to coordinate the expression of genes located in different cell compartments.
E A, Lysenko, V V, Kuznetsov
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Definitions, 2008 RNA polymerases comprise a group of enzymes that catalyze extension, one nucleotide at a time, of the 3 prime-end of an RNA strand along a complementary DNA template.
Norman C. Leppla +33 more
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Picornavirus RNA-dependent RNA polymerase
The International Journal of Biochemistry & Cell Biology, 2009Replication of the picornavirus genome is catalysed by a viral encoded RNA-dependent RNA polymerase, termed 3D polymerase. Together with other viral and host proteins, this enzyme performs its functions in the cytoplasm of host cells. The crystal structure of 3D polymerase from a number of picornaviruses has been determined.
Chee Choy, Kok, Peter C, McMinn
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2003
Abstract Bacteriophage T7 RNA polymerase (RNAP) is the best characterized member of a widespread family of RNAPs that includes most bacteriophage-encoded RNAPs as well as the mitochondrial RNAPs. The robust activity and strict promoter specificity of the phage RNAPs have made them extremely useful as reagents for both in vitro preparation of ...
Rui, Sousa, Srabani, Mukherjee
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Abstract Bacteriophage T7 RNA polymerase (RNAP) is the best characterized member of a widespread family of RNAPs that includes most bacteriophage-encoded RNAPs as well as the mitochondrial RNAPs. The robust activity and strict promoter specificity of the phage RNAPs have made them extremely useful as reagents for both in vitro preparation of ...
Rui, Sousa, Srabani, Mukherjee
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Current Opinion in Structural Biology, 2001
The recently determined crystal structure of a bacterial core RNA polymerase (RNAP) provides the first glimpse of this family of evolutionarily conserved cellular RNAPs. Using the structure as a framework, a consistent picture of protein-nucleic acid interactions in transcription complexes has been accumulated from cross-linking experiments.
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The recently determined crystal structure of a bacterial core RNA polymerase (RNAP) provides the first glimpse of this family of evolutionarily conserved cellular RNAPs. Using the structure as a framework, a consistent picture of protein-nucleic acid interactions in transcription complexes has been accumulated from cross-linking experiments.
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RNA-dependent RNA polymerases in RNA silencing
Biological Chemistry, 2011Abstract RNA-dependent RNA polymerases (RdRPs) synthesize double-stranded RNAs that are processed into small RNAs and mediate gene silencing. Viral RdRPs and cellular RdRPs show little structural homology to each other. Cellular RdRPs play key roles in RNA silencing by producing complementary strands for target RNAs via Dicer-dependent and -
Yoshiko, Maida, Kenkichi, Masutomi
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Critical Reviews in Biochemistry, 1985
This review will attempt to cover the present information on the multiple forms of eukaryotic DNA-dependent RNA polymerases, both at the structural and functional level. Nuclear RNA polymerases constitute a group of three large multimeric enzymes, each with a different and complex subunit structure and distinct specificity.
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This review will attempt to cover the present information on the multiple forms of eukaryotic DNA-dependent RNA polymerases, both at the structural and functional level. Nuclear RNA polymerases constitute a group of three large multimeric enzymes, each with a different and complex subunit structure and distinct specificity.
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