>tr|A0A6A5Q0W2|A0A6A5Q0W2_YEASX Proteasome subunit beta OS=Saccharomyces cerevisiae GN=PRE1 MDIILGIRVQDSVILASSKAVTRGISVLKDSDDKTRQLSPHTLMSFAGEAGDTVQFAEYI QANIQLYSIREDYELSPQAVSSFVRQELAKSIRSRRPYQVNVLIGGYDKKKNKPELYQID YLGTKVELPYGAHGYSGFYTFSLLDHHYRPDMTTEEGLDLLKLCVQELEKRMPMDFKGVI VKIVDKDGIRQVDDFQAQ