Homework Answers
The answer is given in the attachment.
so str a will show alpha
helical structure.
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13. Predicting Secondary Structure Which of the following peptides is more likely to take up an...
6. The following polypeptide (30 amino acids) contains a great deal of regular secondary structure. (10)...
6. The following polypeptide (30 amino acids) contains a great deal of regular secondary structure. (10) (15) (20) lys Lys Ala-Phe-Trp-Met-His- GIh-Thr-lle-Arg-Ser-Gly-Ala-Gly-Ser-Gly-Ala-Trp-Tyr-Pro-Val-Ala (30) Phe-Met-Leu-Val-Pro-Glu-Glu There are at least two regions where alpha helical structure is found. Indicate the beginning and ending residues of these regions. Any group or groups which break the alpha helical structure should not be considered part of the helix. Remember that it take four residues to give a turn of an alpha helix, so that is...
a) Which of the two following peptides is most likely to form an amphipathic α-helix? Explain...
a) Which of the two following
peptides is most likely to form an amphipathic α-helix? Explain
your choice. Peptide #1: SANKSEQLKA or Peptide #2: SLANEAQKLR (b)
Which of the two following peptides is most likely to be a β-strand
in an amphipathic β-sheet? Explain your choice. Peptide #3:
KASNELQLKA or Peptide #4: ELSKNLKAQL
1) (6 pts) (a) which of the two following peptides is most likely to form an amphipathic α-helix? Explain your choice. Peptide #1: SANKSEQLKA or Peptide #2:...
[1] What secondary structure would you predict the following peptides to adopt? Where would you expect...
[1] What secondary structure would you predict the following peptides to adopt? Where would you expect to find each of these polypeptides? GlyAlaGlySer GlyAlaGlyAlaGlyAlaGlyVal GlyAlaGlySer GlyPrpHypGlyProHypGlyProHypGlyProHyp DDRIKSWVAELKSE please explain! thanks.
Consider the following secondary structure map for answering the next two questions (where a means alpha...
Consider the following secondary structure map for answering the next two questions (where a means alpha helix and B means a beta strand) al B1 B2 a2 B3 Which two secondary structure elements would you be LEAST likely to find backbone hydrogen bonding interactions BETWEEN? O b1 and b2 a1 and 2 O b1 and b3 b2 and 13 Question 33 5 pts Which two secondary structure elements are MOST likely to be involved in forming parallel beta sheet interactions?...
Question 13 (1 point) Given the following sequence, what secondary structure does it most likely prefer,...
Question 13 (1 point) Given the following sequence, what secondary structure does it most likely prefer, and where in a protein would it most likely be found? WFIVMWFILFAY 1) B-strand on the surface of the protein 2) B-strand in the interior of the protein O 3) a-helix in the interior of the protein 4) a-helix on the surface of the protein Question 14 (1 point) Enzymes are potent catalysts because they: 1) lower the activation energy for the reactions they...
1. Which type of worker is more likely to operate in the secondary labor market? a....
1. Which type of worker is more likely to operate in the secondary labor market? a. Workers who have little or no incentive to remain with the firm b. Workers who are employed at the port of entry and are promoted quickly c. Long‐term employees d. The long‐term unemployed i). Which of these industry sectors is most likely to have a high internal labor market influence? a. Retail sector b. Highly competitive product markets c. Public sector d. None of...
Predicting Solubilities Decide which compound will be more likely to dissolve in the given liquid. Think...
Predicting Solubilities Decide which compound will be more likely to dissolve in the given liquid. Think about the IMF between the solvent and each solute. 1. Solvent: methanol (CH3OH) Solutes: carbon diselenide and oxygen dichloride - 2. Solvent: carbon disulfide Solutes: methanol (CH3OH) and lithium chloride 3. Solvent: water Solutes: carbon tetrachloride and ammonia
QUESTION 44 Which one of these statments is true? Amine hormones are small peptides made up...
QUESTION 44 Which one of these statments is true? Amine hormones are small peptides made up of less than 200 amino acids Steroid hormones (such as testosterone) are water soluble for direct transport in blood Steroid hormones cannot diffuse through the nuclear membrane Steroid hormones bind to cytoplasmic or nuclear receptors and the complex acts as a transcription factor QUESTION 43 Cell A और CAMP PKA Cell B GTR AT CAMP PKA Question Completion Status: CAMP PKA As shown in...
Which of the following is more likely the correct Lewis structure? C. :ëri-ci: A. 6 -N:...
Which of the following is more likely the correct Lewis structure? C. :ëri-ci: A. 6 -N: B. :7-ci=r: D. :0–N=či:
In which structure is an employee most likely to have two or more "bosses?" Matrix structure...
In which structure is an employee most likely to have two or more "bosses?" Matrix structure customer structure divisional structure functional structure
6. The following polypeptide (30 amino acids) contains a great deal of regular secondary structure. (10) (15) (20) lys Lys Ala-Phe-Trp-Met-His- GIh-Thr-lle-Arg-Ser-Gly-Ala-Gly-Ser-Gly-Ala-Trp-Tyr-Pro-Val-Ala (30) Phe-Met-Leu-Val-Pro-Glu-Glu There are at least two regions where alpha helical structure is found. Indicate the beginning and ending residues of these regions. Any group or groups which break the alpha helical structure should not be considered part of the helix. Remember that it take four residues to give a turn of an alpha helix, so that is...
a) Which of the two following
peptides is most likely to form an amphipathic α-helix? Explain
your choice. Peptide #1: SANKSEQLKA or Peptide #2: SLANEAQKLR (b)
Which of the two following peptides is most likely to be a β-strand
in an amphipathic β-sheet? Explain your choice. Peptide #3:
KASNELQLKA or Peptide #4: ELSKNLKAQL
1) (6 pts) (a) which of the two following peptides is most likely to form an amphipathic α-helix? Explain your choice. Peptide #1: SANKSEQLKA or Peptide #2:...
Consider the following secondary structure map for answering the next two questions (where a means alpha helix and B means a beta strand) al B1 B2 a2 B3 Which two secondary structure elements would you be LEAST likely to find backbone hydrogen bonding interactions BETWEEN? O b1 and b2 a1 and 2 O b1 and b3 b2 and 13 Question 33 5 pts Which two secondary structure elements are MOST likely to be involved in forming parallel beta sheet interactions?...
Question 13 (1 point) Given the following sequence, what secondary structure does it most likely prefer, and where in a protein would it most likely be found? WFIVMWFILFAY 1) B-strand on the surface of the protein 2) B-strand in the interior of the protein O 3) a-helix in the interior of the protein 4) a-helix on the surface of the protein Question 14 (1 point) Enzymes are potent catalysts because they: 1) lower the activation energy for the reactions they...
Predicting Solubilities Decide which compound will be more likely to dissolve in the given liquid. Think about the IMF between the solvent and each solute. 1. Solvent: methanol (CH3OH) Solutes: carbon diselenide and oxygen dichloride - 2. Solvent: carbon disulfide Solutes: methanol (CH3OH) and lithium chloride 3. Solvent: water Solutes: carbon tetrachloride and ammonia
QUESTION 44 Which one of these statments is true? Amine hormones are small peptides made up of less than 200 amino acids Steroid hormones (such as testosterone) are water soluble for direct transport in blood Steroid hormones cannot diffuse through the nuclear membrane Steroid hormones bind to cytoplasmic or nuclear receptors and the complex acts as a transcription factor QUESTION 43 Cell A और CAMP PKA Cell B GTR AT CAMP PKA Question Completion Status: CAMP PKA As shown in...
Which of the following is more likely the correct Lewis structure? C. :ëri-ci: A. 6 -N: B. :7-ci=r: D. :0–N=či:
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