>tr|G3P8L4|G3P8L4_GASAC Histone H4 OS=Gasterosteus aculeatus MTGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLK VFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG