To predict: The result of Y161F mutation in amino acid sequence of D1 subunit of PSII. Introduction: Photosystem II or PSII is a specialized protein complex. Here, light energy is used to force the electron transfer from water to plastoquinone. As a result of this, oxygen is produced and reduced plastoquinone is released to photosynthetic membrane.

Question

If the following truncated peptide represents the active domain of the COVID19’s S-protein N-terminal ----Leu-Leu-Gly-Cys-Ile-Glu-Ser-Thr-Cys-Ala ------ C-terminal a) state the RNA sequence of this peptide given that Leu is the first amino acid b) show a point mutation using the RNA sequence & explain how it results in silent mutation effect c) show a deletion mutation using the RNA sequence & explain the consequence(s)

Answer 1

Question

Chapter 21, Problem 7P

Interpretation Introduction

To predict:

The result of Y161F mutation in amino acid sequence of D1 subunit of PSII.

Introduction:

Photosystem II or PSII is a specialized protein complex. Here, light energy is used to force the electron transfer from water to plastoquinone. As a result of this, oxygen is produced and reduced plastoquinone is released to photosynthetic membrane.

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