CD8B GI:27886635 CD8b antigen isoform 3 precursor 1 mrprlwllla aqltvlhgns vlqqtpayik vqtnkmvmls ceakislsnm 50 51 riywlrqrqa pssdshhefl alwdsakgti hgeeveqeki avfrdasrfi 100 101 lnltsvkped sgiyfcmivg speltfgkgt qlsvvdflpt taqptkkstl 150 151 kkrvcrlprp etqkgplcsp itlgllvagv lvllvslgva ihlccrrrra 200 201 rlrfmkqlrl hplekcsrmd y