>tr|A0BQ72|A0BQ72_PARTE Histone H2B OS=Paramecium tetraurelia GN=GSPATT00005440001 MAPSKSPKAEAKKTVKTVKAKKSTDDKKKARRRQETFALYIYKVLRQVHPEIGVSRKAMN IMNSFINDIFDRIALEASKLVRFNKRRTLSSREIQTAVKLLLPGELARHAISEGTKAVTK YTSG