>tr|A0A7L3XE13|A0A7L3XE13_9AVES Histone H4 OS=Calonectris borealis GN=CALBOR_R06119 MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLK VFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG