>tr|A0A0B4KEK7|A0A0B4KEK7_DROME Proteasome inhibitor PI31 subunit OS=Drosophila melanogaster GN=PI31 MESGSTAKTGDFFYGWDLLYKTVKADVSKKSDLLIALVHFLLTKHYNFRCVGVGDDKTLP EEEGSELLPDSWNDDDTKYSLRYVHDKMLYLLLGHITEGSLLINLLDINTKKVSNICVEP ETLVPEVKGGITTIMPSASEIVERYRRELLDPVFTGNSREVTTQTTNSPRPIGSDPDPLR IGEPRRGGSFIPSAFEPRPFGFPDVGRGDLDPLGRGGHGNLFSFPSRPNMGPGPVPRFDP FNPLNPNRPGQGGINPDHMRPPDWNPDYYM