>sp|Q99436-2|PSB7_HUMAN Proteasome subunit beta type-7 OS=Homo sapiens GN=PSMB7 MAAVSVYAPPVGGFSFDNCRRNAVLEADFAKRGYKLPKVRKTGTTIAGVVYKDGIVLGAD TRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLSTGRLPRVV TANRMLKQMLFRFWLLGSNGCI