>sp|P16410-4|CTLA4_HUMAN Isoform 4 of Cytotoxic T-lymphocyte protein 4 OS=Homo sapiens OX=9606 GN=CTLA4
MACLGFQRHKAQLNLATRTWPCTLLFFLLFIPVFCKAMHVAQPAVVLASSRGIASFVSKE
KKPSYNRGLCENAPNRARM