Nucleotide (GenBank) : L04669 Saccharomyces cerevisiae (clone pSMD1-PRP38) D1 snRNP (SMD1) gene,
Macrina FL, et al. A multiple plasmid-containing Escherichia coli strain: convenient source of size reference plasmid molecules. Plasmid 1: 417-420, 1978. PubMed: 372973
