>1Y5O_1|Chain A|RNA polymerase II transcription factor B 73 kDa subunit|Saccharomyces cerevisiae (4932)
PSHSGAAIFEKVSGIIAINEDVSPAELTWRSTDGDKVHTVVLSTIDKLQATPASSEKMMLRLIGKVDESKKRKDNEGNEVVPKPQRHMFSFNNRTVMDNIKMTLQQIISRYKDAD