Article
Construction of a vaccinia virus deficient in the essential DNA repair enzyme uracil DNA glycosylase by a complementing cell line.
Journal of virology - 1 Jul 1997
Holzer G W, Falkner F G
Abstract excerpt
The vaccinia virus D4R open reading frame, encoding the essential DNA repair enzyme uracil DNA glycosylase, was expressed in two permanent cell lines, the rabbit kidney cell line RK13 and the human fibroblast cell line 293. The temperature-sensitive vaccinia virus mutant ts4149, which maps within D4R, was able to grow under restrictive conditions in both of these transformed cell lines. Cell clones complemented...
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