>sp|P07794|H2BL1_PSAMI Late histone H2B.2.1 OS=Psammechinus miliaris OX=7660 PE=3 SV=2 MPAKQTSGKGAKKAGKAKGRPAGASKTRRRKRKESYGIYIYKVLKQVHPDTGISSKAMSI MNSFVNDVFERIAGEASRLAHYNKKSTISSREVQTAVRLLLPGELAKHAVSEGTKAVTKY TTSK