You have a section of a protein that has the following amino acid sequence:GPMGWhat is full name of the N-terminal amino acid residue? Just type the name (one word).What is the full name of the amino acid residue immediately N-terminal to the most C-terminal amino acid residue? Just type the name (one word).What secondary structure is this most likely to form, according to the Chapter 4 reading?(One word answer.)

Amino acids are compounds containing carbon, hydrogen, oxygen and nitrogen. They are monomers or…

Answered: What is full name of the N-terminal…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Similar questions

Draw a ribbon structure for the following polypeptide. There’s more than one answer to this question, make sure you are able to support your answer. Don’t have to write out the amino acids, just draw a line or ribbon, should include some numbers to indicate specific amino acids that you think will interact.
Draw at least 2 amino acids. Label the N-terminus and the C-terminus. Describe the property of the amino acids.
The primary structure of a protein is shown below. Please answer the following questions. Leu-Arg-Ser-lle-Glu-Thr-Val-Val-Asn-Gln-Val-lle-Ser- Tyr a. Where is this section of the polypeptide most likely located [ Select ] completely embedded inside the protein partially exposed to the aqueous environment b. Is the above more likely an alpha helix or a beta-pleated sh completely exposed to the aqueous environment c. Which two amino acid residues are least likely to be in an alpha helix, but most likely to be a part of a beta turn? (Please select the amino acids in alphabetical order). [ Select ] [ Select ]
The following diagram of protein synthesis will be used for the next four questions. We will call this stretch of nucleic acid, Gene #1. Notice the letters located at various locations in the diagram. Those letters will be referenced in the following questions. D What is the structure labeled E in the protein synthesis diagram and what does it specify? Answer. What is the name of the process that occurs at letter X in the diagram? What would be the sequence of amino acids (and only amino acids) that would be produced from gene #1? Answer What effect would the deletion of structure C have on the process that accuns during step Y? Answer
It is often the case that a helices are positioned in a protein such that one side faces the interior of the protein and the other, the surface of the protein. These are said to be amphiphilic helices because they face different environments. Using a helical wheel projection (shown below), which of the peptide(s) below might form an amphiphilic helix? 8 15 1 12 4 11 16 18 9 7 14 13 10 17 O SLIKSVIEMVDEWFRTFL O FLIRVLRKVFRVLTRILS O RLFRSRVLKIAVIRFLLI
Using a copy of a helical wheel (attached to the end) plot the amino acids of the helix on the helical wheel. Is there any evidence of the helix as a whole being amphipathic or having a “sidedness"? Explain yes or no. Are the amino acid side chains in close proximity of one another or staggered to minimize steric hinderance between side chains? Explain the pattern you observe.
A helical wheel is a two-dimensional representation of a helix, a view along its central axis. Label the blanks on the helical wheel diagram to show the distribution of amino acid residues in a helical segment with the sequence -Val-Asp-Arg-Val-Phe-Ser-Asn-Val-Cys-Thr-His-Leu-Lys–Thr-Leu-Gln-Asp-Lys- 1 Answer Bank H L D K R F T K S T
Refer to the figure below. Replacing lysine with another amino acid in the protein may alter the shape and function of the protein. Replacing lysine with which type(s) of amino acid(s) would lead to the least amount of change in the tertiary structure of this protein? Explain.
Amino acids project from each polypeptide backbone in a β-sheet in an alternating fashion (oneabove the plane and the next below the plane – see Fig 3.8B). Consider the following proteinsequence: Leu-Lys-Val-Asp-Ile-Ser-Leu-Arg-Leu-Lys-Ile-Arg-Phe-Glu.a. Is there a pattern to these amino acids? If so, what is it? b. What does this sequence of amino acids mean for the hydrophobicity/hydrophilicity of theresulting β-sheet? c. Can you make a prediction about how the β-sheet will be arranged in higher levels of protein structure? If so, what prediction would you make?
A monomeric protein contains 154 amino acids. How many codons code for these amino acids? How many nucleotides?
I-D-E-L-Y-S-Q-V-C-S-H-L-D-T-V-R This amino acid sequence forms an alpha helix. When thinking about how the helix folds into its tertiary strucutre, use entropy and enthalpy to explain what would happen energetically.
In the illustration below, the blue squiggly line represents a protein. Notice that the amino acid that is colored red and the amino acid that is colored black are very close to each other in space, but they are far from each other in the primary structure of this protein. How can you explain why two amino acids that are so far from each other in the primary structure of a protein can be so close together in the tertiary structure of the same protein?

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