>tr|A0A6M2DQT1|A0A6M2DQT1_9NEOP Histone H4 OS=Xenopsylla cheopis MTGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLK VFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG