>sp|P31608|IPRA_SAGSA Proteinase inhibitor A OS=Sagittaria sagittifolia MAASNALLLISGVLLISLAVLCHGDPVVDSDGDAVQLNLGGNYPLYTIQSAAIGFRGGLS TLHKDACKSYVYEAPETDRGLPVGFSASATSQPVMQLGSRYKFSFSMPVPLICDTAWSIG KSTEETGVYKLAACSCEFCKIACPEVGSFNVNGRTLLGIGGEHFTVRFQKFDALAMKTAP Q