>tr|A0ABF7PIZ6|A0ABF7PIZ6_YEASX YRB1 isoform 1 OS=Saccharomyces cerevisiae GN=YRB1 MSSEDKKPVVDKKEEAAPKPPSSAVFSMFGGKKAEKPETKKDEEDTKEETKKEGDDAPES PDIHFEPVVHLEKVDVKTMEEDEEVLYKVRAKLFRFDADAKEWKERGTGDCKFLKNKKTN KVRILMRRDKTLKICANHIIAPEYTLKPNVGSDRSWVYACTADIAEGEAEAFTFAIRFGS KENADKFKEEFEKAQEINKKA