>3TXN_1|Chain A|26S proteasome regulatory complex subunit p42B|Drosophila melanogaster (7227) GVRDQEGAENDEERIRIKEQGILQQGELYKQEGKAKELADLIKVTRPFLSSISKAKAAKLVRSLVDMFLDMDAGTGIEVQLCKDCIEWAKQEKRTFLRQSLEARLIALYFDTALYTEALALGAQLLRELKKLDDKNLLVEVQLLESKTYHALSNLPKARAALTSARTTANAIYCPPKVQGALDLQSGILHAADERDFKTAFSYFYEAFEGFDSVDSVKALTSLKYMLLCKIMLGQSDDVNQLVSGKLAITYSGRDIDAMKSVAEASHKRSLADFQAALKEYKKELAEDVIVQAHLGTLYDTMLEQNLCRIIEPYSRVQVAHVAESIQLPMPQVEKKLSQMILDKKFSGILDQGEGVLIVFEETPVDKTYERVLETIQSMGKVVDTLYQKAKKLS