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Direct double-stranded DNA sequencing with baculovirus genomes.

H H Wang¹, M J Fraser

¹Department of Biological Sciences, University of Notre Dame, Indiana 46556.

Journal of Virological Methods

|January 1, 1991

Summary

This study optimized DNA sequencing conditions for nuclear polyhedrosis virus genomes using modified T7 DNA polymerase (Sequenase). Rapid and unambiguous sequence analysis of these viral genomes is now achievable.

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Area of Science:

Molecular Biology
Virology
Genomics

Background:

Nuclear polyhedrosis viruses are significant insect pathogens.
Efficient sequencing of their double-stranded DNA genomes is crucial for understanding viral biology and developing control strategies.

Purpose of the Study:

To optimize conditions for direct DNA sequencing of nuclear polyhedrosis virus genomes.
To enable rapid and unambiguous sequence analysis of these viral genomes.

Main Methods:

Utilized modified T7 DNA polymerase (Sequenase) for double-stranded DNA sequencing.
Performed direct sequencing on nuclear polyhedrosis virus DNA genomes.
Optimized reaction conditions for enhanced sequencing efficiency and accuracy.

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Main Results:

Established optimized conditions for sequencing viral DNA.
Demonstrated the feasibility of rapid and unambiguous sequence determination.
Successfully applied the method to nuclear polyhedrosis virus DNA genomes.

Conclusions:

The optimized sequencing protocol provides a robust method for nuclear polyhedrosis virus genome analysis.
This advancement facilitates faster research into viral genetics and pathogenesis.
The method offers potential for broader applications in viral genomics.