>tr|Q8K4V7|Q8K4V7_MOUSE Polymeric immunoglobulin receptor 5 OS=Mus musculus OX=10090 GN=Cd300c2 PE=2 SV=1
MIPRVIRLWLPSALFLSQVPETRGFLRTDQREDLLPSSCQGAELKLLFSRLCPLHGPSTI
TGAVGESLSVSCQYEEKFKTKDKFWCRGSLKVLCKDIVKTSSSEEVRNGRVTIRDHPDNL
TFTVTYESLTLEDADTYMCAVDISLFDGSLGFDKYFKIELSVVPSEDPVTGSSLESGRDI
LESPTSSVGHTHPSVTTDDTIPAPCPQPRSLRSSLYFWVLVSLKLFLFLSMLGAVLWVNR
PQRCSGGSSSRPCYENQ