>sp|C4KEG7|PCP_SULIK Pyrrolidone-carboxylate peptidase OS=Sulfolobus islandicus GN=pcp MTVLLFGFEPFLEYKENPSQLIVEALNGSTILKEEVKGVILPVEYEKIEDLIVTKIREMK PILTLGIGVAPGRAKITPEKIAINYKYSREGDNAGKKYKGEKIDPLGQDGIFTNIPVEDL VDLLNENGIPAELSLSAGSYLCNNAMYIIIREARKYNSLGGFIHVPLHESYAARIQRPIP SMSLDTMIRGIRLSMEFILTNKKENLTFS