Mathews/van Holde/Ahern 3rd Edition

Figure 26.9: Protein-nucleic acid interactions in the transcription elongation complex.

(a) from E. Nudler, I. Gusarov, E. Avetissova, M. Kozlov, and A. Goldfarb, Science (1998) 281:424-428. © 1998 AAAS. (b) from R. Landick and J. W. Roberts, Science (1996) 273: 202-203.