>tr|A0A8C6GB68|A0A8C6GB68_MUSSI Proteasome (prosome, macropain) assembly chaperone 4 OS=Mus spicilegus MEESRAAADADVSLHNFSARLWEQLVHFHVMRLTDSLFLWVGATPHLRNLAVAMCSRYDP IPVCTSLFGDTSDTTSTGLAQRLARKTSKQVFVSYNLSNTDSNFTLLVENRIKEEMETFP EKF