>sp|Q91XE7|VA0E2_MOUSE V-type proton ATPase subunit e 2 OS=Mus musculus GN=Atp6v0e2 MTAHSFALPVIIFTTFWGLIGIAGPWFVPKGPNRGVIITMLVATAVCCYLFWLIAILAQL NPLFGPQLKNETIWYVRFLWE