>tr|A0A7K9FMJ3|A0A7K9FMJ3_STEPR Histone H2A OS=Stercorarius parasiticus GN=H2a4_2 MSGRGKQGGKARAKAKSRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLT AEILELAGNAARDNKKTRIIPRHLQLAIRNDEELNKLLGKVTIAQGGVLPNIQAVLLPKK TDSHKAKAK