>tr|A4PB55|A4PB55_DROAE Histone H4 OS=Drosophila americana GN=H4 MTGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLK VFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG