tion is carried out by the transgenic RPII. Similar Dr. Corden is also Associate Professor in the De- 
mice with deletions in the CTD are being analyzed partment of Molecular Biology and Genetics at The 
for defects in the transcription process. Johns Hopkins University School of Medicine. 
PUBLICATIONS 
Article 
Cisek, L.J., and Corden, J.L. 1989. Phosphorylation of RNA polymerase by the murine homologue of the cell- 
cycle control protein cdc2. Nature 339:679-684. 
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