| Abstract: | The 3' end of immediate-early mRNA 1 was mapped precisely within the IRL/TRL genome regions, and the DNA sequences around the 3' end were determined. An AATAAA polyadenylation signal was present 17 base pairs upstream of the 3' end, and eight tandemly repeated copies of a 16-base-pair sequence (GGGGGTGCGTGGGAGT) plus one further closely related copy were located 20 base pairs downstream. Other tandem reiterations present in the herpes simplex virus genome are described and their properties are considered. |
