>tr|A0A7K6Z5R9|A0A7K6Z5R9_ALCTO Histone H4 OS=Alca torda GN=ALCTOR_R01473 MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLK VFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG