>tr|A0A4W2DLQ2|A0A4W2DLQ2_BOBOX 26S proteasome complex subunit SEM1 OS=Bos indicus x Bos taurus GN=SEM1 MSEKKQPVDLGLLEEDDEFEEFPAEDWAGLDEDEDAHVWEDNWDDDNVEDDFSNQLRAEL EKHGYKMETS