>tr|Q1H5F2|Q1H5F2_ARATH Histone H2B OS=Arabidopsis thaliana MAPKAEKKPAEKKPASEKPVEEKSKAEKAPAEKKPKAGKKLPKEAGAGGDKKKKMKKKSV ETYKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQEASKLARYNKKPTITSREI QTAVRLVLPGELAKHAVSEGTKAVTKFTSS