>tr|A0A7L2URS1|A0A7L2URS1_BALRX Histone H2A OS=Balaeniceps rex GN=H2a4_1 MSGRGKQGGKARAKAKSRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLT AEILELAGNAARDNKKTRIIPRHLQLAIRNDEELNKLLGKVTIAQGGVLPNIQAVLLPKK TDSHKAKAK