>5ZMR_1|Chain A|26S proteasome regulatory subunit RPN5|Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (559292) MSRDAPIKADKDYSQILKEEFPKIDSLAQNDCNSALDQLLVLEKKTRQASDLASSKEVLAKIVDLLASRNKWDDLNEQLTLLSKKHGQLKLSIQYMIQKVMEYLKSSKSLDLNTRISVIETIRVVTENKIFVEVER