cytosine is deaminated. Describe the outcome of this deamination and explain in detail how E. coli repairs this mutation using base excision repair (BER). This repair should contain 5 steps and describe the function of all enzymes or structures.
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A cytosine is deaminated. Describe the outcome of this deamination and explain in detail how E. coli repairs this mutation using base excision repair (BER). This repair should contain 5 steps and describe the function of all enzymes or structures.
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- Using threonyl-tRNA synthetase as an example, account for the specificity of threonyl-tRNA formation.Describe the molecule shown in the image. Evaluation at Atomic Resolution of the Role of Strain in Destabilizing the Temperature Sensitive T4 Lysozyme Mutant Arg96-->HisSerotonin pathway of tryptophan transformation.
- Biotransformation. Explain the process of enzyme induction. What are the benefits or down-falls of this process.Explain the significance of the following statement: The functioning of the aminoacyl-tRNA synthetases is referred to as the second genetic code.Several temperature-sensitive mutant strains of E. coli displaythe following characteristics. Predict what enzyme or function isbeing affected by each mutation. Supercoiled strands remain after replication, which is never completed.
- Several temperature-sensitive mutant strains of E. coli displaythe following characteristics. Predict what enzyme or function isbeing affected by each mutation. Okazaki fragments accumulate, and DNA synthesis is never completedIndicate whether each of the following statements are true of depurination, deaminationor pyrimidine dimer formation and which repair process (base excision repair, nucleotideexcision repair) is pertinent to the statement; and explain why.A given statement may be true of one, or more than one, of these processes. Be sure toinclude some molecular detail in your explanation.A. Repair involves an endonuclease B. Repair involves DNA ligase C. Repair involves a helicaseSuggest a reasonable strategy for the specific phosphorylation of the5’ –OH group of a nucleoside.
- Briefly explain the importance of the protein factor EF-Ts in the translation process. Do not simply define the given.How are ribosomes affected in treacher Collins Syndrome disorder? Please write it in a summarized/simple way. And include it in bullet points. Thank you so muchSuggest a reason why there are two classes of aminoacyl-tRNA synthetases, with each class recognizing a different face of the tRNA.