>tr|A0A5P8PEP4|A0A5P8PEP4_MYTTR Histone H4 OS=Mytilus trossulus GN=H4 MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLK VFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG