>tr|Q4L2A2|Q4L2A2_RAT CD99 OS=Rattus norvegicus GN=Cd99 GTRAAGITAAITLALLGVLALGAGDGDFRLDDALEDTDKKPTPKPPTPKKPSSGDFDLEE ALTGGADEDPRRPGSRPKPDPKPPGPPRDSGGISDRDLEDVAGHGGRGGGAGDRGTDGAE SEGQPQGLIPGVVAAVLAALAGAVSSFVAYQKRRLCFREGGSAPV