>sp|P40304|PSB1_DROME Proteasome subunit beta type-1 OS=Drosophila melanogaster GN=Prosbeta6 MSRLGFEQFPDYQVPGMKHPDFSPYESNGGSIVAIAGDDFAVIAADTRLSSGYNIHSRTQ SKLFKLSPQTVLGSAGCWADTLSLTGSIKVRMQSYEHTHLRTMTTEAVAQMLSIAMYNRR FFPYYVSNILAGIDNEGKGVVYSYDPIGHCEKATYRAGGTAGTLLQPVLDNQIGHKNMNL EDADKIKLTKERAVSVASDTFISAAERDIYTGDSVLINIITKDGIEVRTLTLRQD