>sp|P16887|H2BS2_STRPU Histone H2B.2, sperm OS=Strongylocentrotus purpuratus OX=7668 PE=2 SV=2
MPRSPSKTSPRKGSPRRGSPSRKASPKRGGKGAKRAGKGGRRRNVVRRRRRRRESYGIYI
YKVLKQVHPDTGISSRGMSVMNSFVNDIFGRIAGEASRLTRANRRSTISSREIQTAVRLL
LPGELAKHAVSEGTKAVTKYTTSR