Interleukin 15 receptor subunit alpha XPAASSPSSN NTAATTAAIV PGSQLMPSKS PSTGTTEISS HESSHGTPSQ TTAKNWELTA SASHQPPGVY PQGHSDTTVA ISTSTVLLCG LSAVSLLACY LKSSSQRKVT YLRLSVNYKA PPGVGDVYRE DTSVWAPPND PVSSCAARTD REPEKVEEML SPVNPLHRRI QEEENSSQRH FTYICIYTSL SVISTHYI