Abstract
We used two-dimensional gel electrophoresis to obtain fingerprints of RNase T1-resistant oligonucleotides derived from the genomes of Akv-1 and Akv-2 type C viruses of AKR mice. The fingerprints of these two viruses look identical. The products of pancreatic RNase digestion of corresponding oligonucleotides of the two viruses were indistinguishable. These observations are consistent with, but not proof of, the possible identity of the genomes of the Akv-1 and Akv-2 viruses and, thus, of the viral genetic material believed to comprise the Akv-1 and Akv-2 loci of AKR mice.
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