>C3NL04|pyroglutamyl-peptidase I|EC 3.4.19.3|Sulfolobus islandicus (strain Y.N.15.51 / Yellowstone #2)|Swiss-Prot MTVLLFGFEPFLEYKENPSQLIAEALNGSTILKEEVKGVILPVEYEKIEDLIVTKIREMK PILTLGIGVAPGRAKITPEKIAINYKYSREGDNAGKKYKGEKIDPLGQDGIFTNIPVEDL VDLLNENGIPAELSLSAGSYLCNNAMYIIIREARKYNSLGGFIHVPLHESYAARIQRPIP SMSLDTMIRGIRLSMEFILTNKKENLTFS