>sp|P21444|ENV_FLVC1 Envelope glycoprotein OS=Feline leukemia virus GN=env
MEGPTHPKPSKDKTFSWDLIILVGVLLRLDVGMANPSPHQVYNITWTITNLVTGTKANAT
SMLGTLTDAFPTLYFDLCDIIGNTWNPSGQEPFPGYGCDQPMRRWQQRNTAFYVCPGHAN
RKQCGGPQDGFCAVWGCETTGETYWKPTSSWDYITVKKGVTQGIYQCSGGGWCGPCYDKA
VHSSTTGASEGGRCNPLILQFTQKGRQTSWDGPKSWGLRLYRSGYDPIALFSVSRQVMTI
TPPQAMGPDPVLPDQKPPSRTVSPQLNVIPHPS