>tr|A0A2Y9E2X8|A0A2Y9E2X8_TRIMA 26S proteasome complex subunit SEM1 OS=Trichechus manatus latirostris GN=LOC101359313 MSEKKQPVDLGLLEEDDEFEEFPAEDWAGLDEDEDAHVWEDNWDDDNVEDDFSNQLRAEL EKHGYKMETS