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. 2009 Apr 6;284(23):15708–15716. doi: 10.1074/jbc.M900437200

FIGURE 1.

FIGURE 1.

Structure of TMD-HA-YFP and TMD-HAC3S-YFP. TMD-HA and TMD-HAC3S (C3S indicates the mutation of cysteines 551, 559, and 562 to serine) correspond to the sequence of the HA gene from influenza virus strain A/FPV/Rostock/34 (H7N1) and to the same sequence mutated at acylation positions 551, 559, and 562, respectively. SP, signal peptide; EctoSeq, 38-amino acid-long sequence of the HA ectodomain proximal to transmembrane domain; Palm, palmitoylation of cysteines (C); S, serine; *, glycosylation site.