Richard W. Barnett

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Transactivation of human immunodeficiency virus (HIV) gene expression requires binding of the viral Tat protein to a RNA hairpin-loop structure (TAR) which contains a two or three-nucleotide bulge. Tat binds in the vicinity of the bulge and the two adjacent duplex stems, recognising both specific sequence and structural features of TAR. Binding is mediated(More)
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