YGR145W ENP2 SGDID:S000003377, Chr VII from 781767-783890, Genome Release 64-1-1, Verified ORF, "Essential nucleolar protein, required for biogenesis of the small ribosomal subunit; contains WD repeats, interacts with Mpp10p and Bfr2p, and has homology to Spb1p"