IL15 GI:10835153 interleukin 15 preproprotein 1 mriskphlrs isiqcylcll lnshflteag ihvfilgcfs aglpkteanw 50 51 vnvisdlkki edliqsmhid atlytesdvh psckvtamkc fllelqvisl 100 101 esgdasihdt venliilann slssngnvte sgckeceele eknikeflqs 150 151 fvhivqmfin ts