What is transesterification reaction and what is the intermediate structure that is formed during RNA splicing...

What is transesterification reaction and what is the intermediate structure that is formed during RNA splicing by this reaction?

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gladiator answered 2 years ago

Describe splicing and the role of RNA as a “ribozyme” in the process. Be sure to...

Describe splicing and the role of RNA as a “ribozyme” in the process. Be sure to mention the proteins and RNAs involved.

6. RNA _________ is post-transcriptional alteration of sequences in mRNAs. 10. RNA splicing involves two ...

6. RNA ___________________ is post-transcriptional alteration of sequences in mRNAs. 10. RNA splicing involves two __________ reactions? 14. Peptide bond formation in translation occurs by an _______________catalyzed reaction 17. The protein kinase Raf phosphorylates the protein kinase _______, which then phosphorylates (on both threonine and tyrosine residues) ______________________________. 18. Expression of the immediate early genes triggers the expression of a battery of other downstream genes called ________________________________________________.

Briefly compare the mechanism of RNA transcription to any RNA splicing mechanism. You should draw chemical...

Briefly compare the mechanism of RNA transcription to any RNA splicing mechanism. You should draw chemical structures (with suitable abbreviations) for full credit.

Describe the process of eukaryotic RNA splicing. How are splice sites recognized?

How many products are formed if the bromination reaction proceeds through the bromonium ion intermediate? How...

How many products are formed if the bromination reaction proceeds through the bromonium ion intermediate? How many products are formed if the reaction proceeds through a resonance stabilized cationic intermediate instead? Can you draw the mechanisms and products? What is the stereochemical relationship between the products formed in the reaction?

1. Draw all the resonance forms for the arenium ion (cation intermediate) formed during the nitration...

1. Draw all the resonance forms for the arenium ion (cation intermediate) formed during the nitration of methyl benzoate. 2. Draw all the resonance forms for the arenium ion formed during the nitration of acetanilide. (please write clear, I am an older lady :)) thanks. will rate

What is the rate law for the following mechanism? What is the intermediate in this reaction?...

What is the rate law for the following mechanism? What is the intermediate in this reaction? 1.) 2NO(g) ---> N2O2(g) fast) 2.) N2O2(g)+H2(g) ----> N2O(g)+H2O(g) (slow) a. rate = k[NO]2, N2O2 b. rate = k[NO]2[H2], NO c. rate = k[N2O2], NO d. rate = k[NO]2[H2], N2O2

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What is transesterification reaction and what is the intermediate structure that is formed during RNA splicing...

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