>sp|Q9NDA1|PSB3_TRYBB Proteasome subunit beta type-3 OS=Trypanosoma brucei brucei GN=PSB3 MSILTYSGGSCLAMAGKECFVVISDNRLGEQLKTISMEVPKLHVINDGIVMGLTGLRTDQ QTFAQKVNFRTEMYKLREERDINGKAFAALVSSMLYEARFGPWFVEPVIGTIDRKTGEVY LCATDLIGAPCEPEDYVCAGTCAESLHGMCEALWRPGLEPEELFEVAAQAMLSACDRDSL SGYGAVAAIVTKDKLVTRLIKGRKD