TAPBP GI:27436895 tapasin isoform 2 precursor 1 mkslslllav alglatavsa gpaviecwfv edasgkglak rpgalllrqg 50 51 pgeppprpdl dpelylsvhd pagalqaafr ryprgapaph cemsrfvplp 100 101 asakwasglt paqncprald gawlmvsiss pvlslssllr pqpepqqepv 150 151 litmatvvlt vlthtpaprv rlgqdalldl sfaympptse aasslapgpp 200 201 pfglewrrqh lgkghlllaa tpglngqmpa aqegavafaa wdddepwgpw 250 251 tgngtfwlpt vqpfqegtyl atihlpylqg qvtlelavys elgdrglqg