>sp|P69139|H2A3_PSAMI Late histone H2A.3, gonadal OS=Psammechinus miliaris OX=7660 PE=1 SV=2 MSGRGKGAKAKGKAKSRSSRAGLQFPVGRVHRFLRKGNYANRVGAGAPVYLAAVLEYLAA EILELAGNAARDNKKTRIIPRHLQLAIRNDEELNKLLGGVTIAQGGVLPNIQAVLLPKKT GSKSSK