>WGF83061.1 polymeric immunoglobulin receptor [Siniperca chuatsi] MHLFILALSLLPWIPAFLCGVTTGKELAVMEGQNLTVPCLYEPQYASYVKYWCRGSMREFCSSLARTDNPRSANPAEDKV SIFDDPVQLVFSVTMNNLKEEDSGWYMCGVEIGGIWSADVVAFTNIKVIHGMSVVNSQLSGEEGSSVTVECIYSERYRQS EKKWCRSGDWSSCLLTSSEGSYEDTSVAISDDRTRTFTITLKKLEMKDTGWYWCSAGQQQIAVHVLVTPRPTTTAVSVTS PLTPSQSVANLPPPKPNTKESWNSHSHILELLMVCASLILLVGLAILARKLWKLHKHDPPEMKARLNNYSADVGDLQNTA VVFINKDSQDIHMYRA