>sp|P02285|H2B_MARGL Histone H2B, sperm OS=Marthasterias glacialis OX=7609 PE=1 SV=2
MPPKSGKGQKKAGKAKGAPRSDKKRRRKRKESYGIYIYKVMKQVHPDTGISSRAMSIMNS
FVNDIFERIAAEASRLAHYNKKSTITSREVQTAVRLLLPGELAKHAVSEGTKAVTKYTTS
K