>sp|P39804|IPI_BACSU Intracellular proteinase inhibitor OS=Bacillus subtilis GN=ipi MENQEVVLSIDAIQEPEQIKFNMSLKNQSERAIEFQFSTGQKFELVVYDSEHKERYRYSK EKMFTQAFQNLTLESGETYDFSDVWKEVPEPGTYEVKVTFKGRAENLKQVQAVQQFEVK