>tr|A0A6A5PZB5|A0A6A5PZB5_YEASX YRB1 isoform 1 OS=Saccharomyces cerevisiae GN=YRB1 MSSEDKKPVVDKKEEAAPKPPSSAVFSMFGGKKAEKPETKKDEEDTKEETKKEGDDAPES PDIHFEPVVHLEKVDVKTMEEDEEVLYKVRAKLFRFDADAKEWKERGTGDCKFLKNKKTN KVRILMRRDKTLKICANHIIAPEYTLKPNVGSDRSWVYACTADIAEGEAEAFTFAIRFGS KENADKFKEEFEKAQEINKKA