Abstract
Construction and Properties of a Cell-free System for Bacteriophage T4 Late RNA Synthesis (Rabussay, D., and Geiduschek, E. P. (1979) J. Biol. Chem. 254, 339–349) Transcription at Bacteriophage T4 Variant Late Promoters. An Application of a Newly Devised Promoter-mapping Method Involving RNA Chain Retraction (Kassavetis, G. A., Zentner, P. G., and Geiduschek, E. P. (1986) J. Biol. Chem. 261, 14256–14265)