YLR275W SMD2 SGDID:S000004265, Chr XII from 694378-694382,694473-694800, Genome Release 64-1-1, Verified ORF, "Core Sm protein Sm D2; part of heteroheptameric complex (with Smb1p, Smd1p, Smd3p, Sme1p, Smx3p, and Smx2p) that is part of the spliceosomal U1, U2, U4, and U5 snRNPs; homolog of human Sm D2"