Physicochemical analysis of the deoxyribonucleic acid product of murine intracisternal A particle RNA-directed DNA polymerase
- PMID: 61765
- DOI: 10.1016/0005-2787(76)90340-3
Physicochemical analysis of the deoxyribonucleic acid product of murine intracisternal A particle RNA-directed DNA polymerase
Abstract
The nascent DNA transcript of intracisternal A particle RNA-directed DNA polymerase appeared to be covalently linked to an RNA primer. Fidelity of transcription is evident since the DNA transcript hybridized specifically back to 35-70 S RNA of intracisternal A particles but not with heterologous RNAs. This DNA transcript has an approximate molecular weight of 145 000, estimating 350 polynucleotides and base ratios with an excess of dGMP.
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