The Effects of Alternate Polypurine Tracts (PPTs) and Mutations of Sequences Adjacent to the PPT on Viral Replication and Cleavage Specificity of the Rous Sarcoma Virus Reverse Transcriptase

Kevin W. Chang, Jangsuk Oh, W. Gregory Alvord and Stephen H . Hughes

Journal of Virology 82 ( 17 ): 8592 - 8604 , 2008