Transcriptional sequencing: A method for DNA sequencing using RNA polymerase
نویسندگان
چکیده
منابع مشابه
Transcriptional sequencing: A method for DNA sequencing using RNA polymerase.
We have developed a sequencing method based on the RNA polymerase chain termination reaction with rhodamine dye attached to 3'-deoxynucleoside triphosphate (3'-dNTP). This method enables us to conduct a rapid isothermal sequencing reaction in <30 min, to reduce the amount of template required, and to do PCR direct sequencing without the elimination of primers and 2'-dNTP, which disturbs the San...
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Three DNA polymerases, namely E.coli DNA polymerase 1 (Klenow), reverse transcriptase and T7 DNA polymerase (sequenase), are commonly used for DNA sequencing by the chain termination method of Sanger and colleagues [1). However, the secondary structure of the DNA template can impede the progress of all three polymerases. I have developed a novel procedure in which the thermostable polymerase of...
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Termination of RNA synthesis with 3'-O-Methylnucleoside 5'-triphosphates have been studied using E. coli RNA polymerase holoenzyme and poly [d(A-T)] as well as unfractionated T7 D delta III DNA as templates. It was shown that the termination can be used for DNA sequencing. A sequence of a part of RNA synthesized from AI promoter of the DNA have been determined. Syntheses of four 3'-O-Methylnucl...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1998
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.95.7.3455