>sp|P04913|H2B1_SCHPO Histone H2B-alpha OS=Schizosaccharomyces pombe GN=htb1 MSAAEKKPASKAPAGKAPRDTMKSADKKRGKNRKETYSSYIYKVLKQVHPDTGISNQAMR ILNSFVNDIFERIATEASKLAAYNKKSTISSREIQTAVRLILPGELAKHAVTEGTKSVTK YSSSAQ