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. 2006 Oct;80(20):10021–10035. doi: 10.1128/JVI.01322-06

FIG. 10.

FIG. 10.

The bUL47 nuclear import and export signals. (A) Line drawing of full-length bUL47 with the N-terminal region involved in nuclear shuttling expanded. The peptide sequences of the bUL47 NLS, NES1, and NES2 signals are shown. (B) Comparison between the bUL47 NLS and the NLS from HTLV1 Rex protein. (C) The sequence of the bUL47 NES2 differs from the other nonclassical nuclear export signals so far defined from the virus proteins hCMV UL69, hepatitis delta antigen (HDAg-L), and the cellular protein hnRNPK.