>sp|P42081-4|CD86_HUMAN Isoform 4 of T-lymphocyte activation antigen CD86 OS=Homo sapiens OX=9606 GN=CD86 MGLSNILFVMAFLLSGAAPLKIQAYFNETADLPCQFANSQNQSLSELVVFWQDQENLVLN EVYLGKEKFDSVHSKYMGRTSFDSDSWTLRLHNLQIKDKGLYQCIIHHKKPTGMIRIHQM NSELSVLANFSQPEIVPISNITENVYINLTCSSIHGYPEPKKMSVLLRTKNSTIEYDGVM QKSQDNVTELYDVSISLSVSFPDVTSNMTIFCILETDKTRLLSSPFSIGTNTMEREESEQ TKKREKIHIPERSDEAQRVFKSSKTSSCDKSDTCF