>sp|A9AB23|RNP4_METM6 Ribonuclease P protein component 4 OS=Methanococcus maripaludis GN=rnp4 MKLKKKFLEKSKKIAEERIDVLMNLAEKESKDGKADRSKNYVLLGKKIAMRMRMPYPKEW KRRICKNCGSFLIYGKNARVRTKAKNYPHVVITCLECNSITRIPIKTEKK