>sp|Q7DLS1|PSB7B_ARATH Proteasome subunit beta type-7-B OS=Arabidopsis thaliana GN=PBB2 MSQSSVDIPPKGGFSFDLCKRNDMLTQKGLKAPSFLKTGTTIVGLIFKDGVILGADTRAT EGPIVADKNCEKIHYMAPNIYCCGAGTAADTEAVTDMVSSQLRLHRYQTGRDSRVVTALT LLKKHLFSYQGHVSAALVLGGVDITGPHLHTIYPHGSTDTLPFATMGSGSLAAMSVFEAK YKEGLTRDEGIKLVAEAICSGIFNDLGSGSNVDICVITKGHKEYLRNYMEPNPRTYVSSK GYSFTKKTEVLLTKITPLLERVEIVEVAGEAMEE