>tr|A9PA83|A9PA83_POPTR Histone H4 OS=Populus trichocarpa GN=POPTR_005G115300, MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLK IFLENVIRDAVTYTEHARRKTVTAMDVVYALKRQGRTLYGFGG