1887

Abstract

Summary

We have determined the DNA sequence of the long unique region (U) in the genome of herpes simplex virus type 1 (HSV-1) strain 17. The U sequence contained 107943 residues and had a base composition of 66.9% G+C. Together with our previous work, this completes the sequence of HSV-1 DNA, giving a total genome length of 152260 residues of base composition 68.3% G+C. Genes in the U region were located by the use of published mapping analyses, transcript structures and sequence data, and by examination of DNA sequence characteristics. Fifty-six genes were identified, accounting for most of the sequence. Some 28 of these are at present of unknown function. The gene layout for U was found to be very similar to that for the corresponding part of the genome of varicella-zoster virus, the only other completely sequenced alphaherpesvirus, and the amino acid sequences of equivalent proteins showed a range of similarities. In the whole genome of HSV-1 we now recognize 72 genes which encode 70 distinct proteins.

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/content/journal/jgv/10.1099/0022-1317-69-7-1531
1988-07-01
2019-10-24
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http://instance.metastore.ingenta.com/content/journal/jgv/10.1099/0022-1317-69-7-1531
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