>sp|P02285|H2B_MARGL Histone H2B, sperm OS=Marthasterias glacialis
MPPKSGKGQKKAGKAKGAPRSDKKRRRKRKESYGIYIYKVMKQVHPDTGISSRAMSIMNS
FVNDIFERIAAEASRLAHYNKKSTITSREVQTAVRLLLPGELAKHAVSEGTKAVTKYTTS
K