- Rous sarcoma virus (RSV) primer binding site (PBS)
This family represents a structured region around the
Rous sarcoma virusprimer binding site (PBS). This region is known to be required for the efficient initiation of reverse transcription. [cite journal | last = Johnson | first = M | coauthors = Morris S, Chen A, Stavnezer E, Leis J | year = 2004 | title = Selection of functional mutations in the U5-IR stem and loop regions of the Rous sarcoma virus genome | journal = BMC Biol | volume = 2 | pages = 8– | pmid = 15153244 | doi = 10.1186/1741-7007-2-8]
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