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The isolation and properties of a DNA-directed RNA polymerase from yeast mitochondria
Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1976A method is described for the rapid isolation of yeast mitochondrial DNA-directed RNA polymerase. The enzyme obtained had a specific activity of 1.56 nmol UMP incorporated per mg protein in 20 min at 37 degrees C, and is some 95% pure. This purified enzyme upon polyacrylamide gel elctrophoresis consists of a single polypeptide of 68 000 mol.
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Biochemical Journal, 2002
Polyacetylenetriol (PAT), a natural marine product from the Mediterranean sea sponge Petrosia sp., was found to be a novel general potent inhibitor of DNA polymerases. It inhibits equally well the RNA- and DNA-dependent DNA polymerase activities of retroviral reverse transcriptases (RTs) (i.e.
Shoshana, Loya +3 more
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Polyacetylenetriol (PAT), a natural marine product from the Mediterranean sea sponge Petrosia sp., was found to be a novel general potent inhibitor of DNA polymerases. It inhibits equally well the RNA- and DNA-dependent DNA polymerase activities of retroviral reverse transcriptases (RTs) (i.e.
Shoshana, Loya +3 more
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Journal of Proteome Research, 2014
Enzymatic machineries fundamental for information processing (e.g., transcription, replication, translation) in Archaea are simplified versions of their eukaryotic counterparts. This is clearly noticeable in the conservation of sequence and structure of corresponding enzymes (see for example the archaeal DNA-directed RNA polymerase (RNAP)). In Eukarya,
Mikel, Azkargorta +3 more
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Enzymatic machineries fundamental for information processing (e.g., transcription, replication, translation) in Archaea are simplified versions of their eukaryotic counterparts. This is clearly noticeable in the conservation of sequence and structure of corresponding enzymes (see for example the archaeal DNA-directed RNA polymerase (RNAP)). In Eukarya,
Mikel, Azkargorta +3 more
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Cancer research, 1985
Activated DNA-directed DNA synthesis catalyzed by Rauscher leukemia virus (RLV) and other type C mammalian retroviral DNA polymerases is uniquely stimulated by biologically active polyamines. Cationic trypanocides may act as antagonists of polyamine function.
S L, Marcus +3 more
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Activated DNA-directed DNA synthesis catalyzed by Rauscher leukemia virus (RLV) and other type C mammalian retroviral DNA polymerases is uniquely stimulated by biologically active polyamines. Cationic trypanocides may act as antagonists of polyamine function.
S L, Marcus +3 more
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DNA-directed RNA polymerase from HeLa cells
Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1975Bernd J. Benecke, Klaus H. Seifart
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Biochimica et biophysica acta, 1976
DNA-directed RNA polymerase was solubilized from total HeLa cells. Three distinct classes of the enzyme could be clearly differentiated by their sensitivity toward alpha-amanitin. While form A is completely resistant to high concentrations (133 mug/ml) of this toxin, enzyme B is highly sensitive and is completely inhibited by concentrations of 0.1 mug ...
B J, Benecke, K H, Seifart
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DNA-directed RNA polymerase was solubilized from total HeLa cells. Three distinct classes of the enzyme could be clearly differentiated by their sensitivity toward alpha-amanitin. While form A is completely resistant to high concentrations (133 mug/ml) of this toxin, enzyme B is highly sensitive and is completely inhibited by concentrations of 0.1 mug ...
B J, Benecke, K H, Seifart
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Zhonghua er ke za zhi = Chinese journal of pediatrics, 2010
Rett syndrome (RTT, MIM 312750) is a progressive neurodevelopmental disorder that affects females almost exclusively, caused by mutations in MECP2 gene on chromosome Xq28, with symptoms such as autism, severe mental deficiency, deceleration of head growth, ataxia, loss of purposeful hand function and characteristic stereotypic hand movements.
Mei-rong, Li +4 more
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Rett syndrome (RTT, MIM 312750) is a progressive neurodevelopmental disorder that affects females almost exclusively, caused by mutations in MECP2 gene on chromosome Xq28, with symptoms such as autism, severe mental deficiency, deceleration of head growth, ataxia, loss of purposeful hand function and characteristic stereotypic hand movements.
Mei-rong, Li +4 more
openaire +1 more source