Figure 19.01 Genes in a segment of human chromosome 20.

Figure 19.01 Genes in a segment of human chromosome 20.

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Figure 19.02 Spatial separation of transcription and replication.

Figure 19.03 The E. coli promoter.

Figure 19.04 A eukaryotic promoter.

Figure 19.05 Structure of TBP bound to DNA.

Figure 19.06a The double bromodain of TAFII250.

Figure 19.06b The double bromodain of TAFII250.

Figure 19.07 Three-dimensional reconstruction of human TFIID.

Figure 19.08 Model of eukaryotic transcription factors bound to DNA.

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Figure 19.09 Overview of enhancer function.

Figure 19.10 the yeast Mediator complex.

Figure 19.11a Structure of a STAT dimer bound to DNA.

Figure 19.11b Structure of a STAT dimer bound to DNA.

Figure 19.12 The E. colitrp operon.

Figure 19.13 Structure of eukaryotic RNA polymerase II.

Figure 19.14a RNA polymerase with bound DNA and RNA.

Figure 19.14b RNA polymerase with bound DNA and RNA.

Figure19.15 Schematic view of backtracking RNA in RNA polymerase.

Figure 19.16 The transition from transcription initiation to elongation.

Figure 19.17 Transcription through a nucleosome.

Figure 19.18 An mRNA 5‘ cap.

Figure 19.19 Yeast poly(A) polymerase.

Figure 19.20 Consensus sequence at eukaryotic mRNA splice sites.

Figure 19.21 mRNA splicing.

Figure 19.22 Alternative splicing.

Figure 19.23 mRNA decay.

Figure 19.24 Eukaryotic rRNA processing.

Figure 19.25 Some modified nucleotides in tRNA molecules.

Figure 19.26 Some nonstandard base pairs in RNA.

Figure 19.27a The hammerhead ribozyme.

Figure 19.27b The hammerhead ribozyme.

Problem 19.06

Problem 19.15f

Problem 19.17

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Figure 19.01 Genes in a segment of human chromosome 20.