>tr|G0H3W9|G0H3W9_METMI Proteasome subunit beta OS=Methanococcus maripaludis X1 OX=1053692 GN=psmB PE=3 SV=1 MISNSEYHKEYMKGTTTVGLLCNDGVVLATDKRATMGNLIADKEAKKLYKIDDYIAMTIA GSVGDAQSLIRLISAEAKIYKMRTGNNMTPLSCTTLISNVLHGNRHYPLLTQLILGGYDL INGAKLFSLDPVGGINEESSFTATGSGSPTAYGVLESEYKSDIAIEKGLLIAVKALSSAM QRDAYSGNGISLAHINKDGVKLYSDAEIEGFLKKINRKR