>sp|G5ECM9|CPI2_CAEEL Cystatin cpi-2 OS=Caenorhabditis elegans GN=cpi-2 MKAILVFALIAISIISVNAGMMTGGSVEQDASQKEYSDKAWKAVKGINDQASNNGPYYYA PIKVTKASTQVVAGISTKLEVLVGESNCKKGELQAHEITSSNCQIKDGGSRALYQVTIWE KPWENFEQFTVEKIRDVTADEQF