HPV6 variants from malignant tumors with sequence alterations in the regulatory region do not reveal differences in the activities of the oncogene promoters but do contain amino acid exchanges in the E6 and E7 proteins.
Virology. 1996 Sep 1;223(1):185-97. doi: 10.1006/viro.1996.0467.
Virology. 1996.
PMID: 8806552
Free article.