>tr|A0A7J9PIF7|A0A7J9PIF7_METMI Large ribosomal subunit protein eL21 OS=Methanococcus maripaludis GN=rpl21e MQKSEGFRSKTRYKLQKHPRQKGMAPLTRALKCYTEGDRVHVVLDPSVQKGMPHPKFHGK TGVVVAQRGRSFLVRVKDGGKYKDIIARPQHLRESKL