Papers on
HA2
Recent advances in protein transduction technology.Matsumoto et al., Fort Worth, United States. In Cell Transplant, 2009
Moreover, the use of the NH2-terminal domain of the influenza virus hemagglutinin-2 subunit (HA2) or photosensitive PTDs has been shown to specifically enhance macropinosome escape.
Atomic structure of the ectodomain from HIV-1 gp41.Wiley et al., Boston, United States. In Nature, 1997
These features, and the existence of a similar reversal of chain direction in the fusion pH-induced conformation of influenza virus HA2 and in the transmembrane subunit of Moloney murine leukaemia virus (Fig. 1a-d), suggest a common mechanism for initiating fusion.