Ribonuclease K MKKCRFSLPS SALSRDDDAS REDDNLGSWE RWLGHYSHPC LDHLSQCHHL TPCSRWLSPN PIMLGIFFNV HSAVLIEDVP FTEKDFENGP QNIYNLYEQV SYNCFIAAGL YLLLGGFSFC QVRLNKRKEY MVR