>tr|A0A7K7U592|A0A7K7U592_9CHAR Histone H2A OS=Ibidorhyncha struthersii GN=H2a4_1 MSGRGKQGGKARAKAKSRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLT AEILELAGNAARDNKKTRIIPRHLQLAIRNDEELNKLLGKVTIAQGGVLPNIQAVLLPKK TDSHKAKAK