>tr|N1P9S0|N1P9S0_YEASC Histone H2B OS=Saccharomyces cerevisiae GN=CENPK1137D_4925 MSSAAEKKPASKAPAEKKPAAKKTSTSVDGKKRSKVRKETYSSYIYKVLKQTHPDTGISQ KSMSILNSFVNDIFERIATEASKLAAYNKKSTISAREIQTAVRLILPGELAKHAVSEGTR AVTKYSSSTQA