>tr|A0A1S3K088|A0A1S3K088_LINUN Histone H4 OS=Lingula unguis GN=LOC106177733 MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLK VFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG