>sp|Q8PWM8|RNP4_METMA Ribonuclease P protein component 4 OS=Methanosarcina mazei GN=rnp4 MPRAARKQQKNLIQNIAVQRMWRLFERAKVELPENPERSRHYVQLIRNISMRNRISIPRE IKSRICKHCYSFLTPGYNARYRLNEGFVVITCEHCGKEMRYPYKKLK