CD3D GI:98985801 CD3 antigen, delta subunit isoform B precursor 1 mehstflsgl vlatllsqvs pfkipieele drvfvncnts itwvegtvgt 50 51 llsditrldl gkrildprgi yrcngtdiyk dkestvqvhy rtadtqallr 100 101 ndqvyqplrd rddaqyshlg gnwarnk