'Trna trp' presentation slideshows

The trp operon

The trp operon. Suggested readings on regulation/dna bp Voet pp 1237-1253 Problems 2, 4. Figure 31-39 A genetic map of the E. coli trp operon indicating the enzymes it specifies and the reactions they catalyze. MVA Fig.21.13. MVA Fig.21.14.

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Translation and Regulation of Gene Expression

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Chapter 13

Chapter 13. Regulatory RNA. 13.1 Introduction. RNA functions as a regulator by forming a region of secondary structure (either inter- or intramolecular) that changes the properties of a target sequence. Figure 13.1: Regulator RNA binds RNA target.

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Translation

Translation. from nucleic acid language to amino acid language. TACGCACATTTACGTACGCGG. DNA. AUGCGUGUAAAUGCAUGCGCC. mRNA. Met Arg Val Asn Ala Cys Ala. protein. ?. How does mRNA code for proteins?. How can you code for 20 amino acids with only 4 nucleotide bases (A,U,G,C)?. 4. ATCG. 4.

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From Gene to Protein

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From Gene to Protein

From Gene to Protein. How Genes Work. aa. aa. aa. aa. aa. ribosome. aa. aa. aa. aa. aa. aa. From gene to protein. nucleus. cytoplasm. transcription. translation. DNA. mRNA. protein. trait. Translation. from nucleic acid language to amino acid language.

274 views • 17 slides