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Comparison of the envelope proteins from various clones from the mesenteric lymph nodes of Pt573, Pt583, and Rh445. The amino acid sequence of SIVsmE543-3 is compared with those of the other clones. Amino acid substitutions are indicated, and identity is indicated by a dash. The V1-5 regions, the conserved GDPE motif, and the transmembrane protein (gp41) are indicated above the sequence. Potential N-linked glycosylation sites are underlined.
