>sp|A5UM14|PSB_METS3 Proteasome subunit beta OS=Methanobrevibacter smithii (strain ATCC 35061 / DSM 861 / OCM 144 / PS) OX=420247 GN=psmB PE=3 SV=1
MDDKILEGTTTVGITCKDGVVFASERRASMGNLVAHKVAEKIFKINDHIVTTIAGSVGDA
QNLMKIIEAEVSLYQMRNNDKISVKAAASVTANILRSGPMYVQTLLGGMDGDKPSLYSLD
PAGGMIEDTYISTGSGSIVAYGVLEDRYHEEITTDEGLEIAVRAIKAASERDTFSGNGYL
VAKVTKDGFEMLDKEKVNDIVAKI