Classify each protein example according to its highest level of protein structure.
Primary structure | Secondary structure | Tertiary structure | Quaternary structure |
myoglobin with heme the | the C helix of α-lactalbumin | Gly-Ala-Val-Leu | hemoglobin |
Gly-Ala-Val-Leu is a primary structure.
The C helix of alpha-lactalbumin has the secondary structure.
Myoglobin with heme shows the tertiary structure
Haemoglobin shows quaternary structure.
Classify each protein example according to its highest level of protein structure. Primary structure Secondary structure...
Classify each protein example according to its highest level of protein structure. When performing site-directed mutagenesis to test predictions about which residues are essential for protein function, wh amino acid substitution would disrupt protein structure the most.
Incorrect Question 6 0/1 pts The sequence N-Met-Asp-Val-Gly-His-Gly-Arg-Thr-C is an example of the primary structure of a protein. secondary structure of a protein. tertiary structure of a protein. quaternary structure of a protein. Incorrect!
16) Which of the following is an example of a protein that exhibits a quaternary structure? 1. a) insulin 2. b) hemoglobin 3.c) collagen 4. d) keratin 2 4 3 1 Question 3 3) The a-helix and ß-pleated sheet are both forms of the structure of proteins. a) primary b) secondary c) tertiary d) quaternary
QUESTION 1 What is the highest level of protein structure that hemoglobin achieves? A primary B secondary C tertiary D quatermary
9. Alpha-helices and B-pleated sheets are both examples of a. primary structure. b. secondary structure. c. tertiary structure. d. quaternary structure. 14. The most common moti uispersion forces nost common motifs for this level of structure are the helix and the B- pleated sheet a. primary structure b. secondary structure c. tertiary structure d. quaternary structure e. both secondary and tertiary of a protein. 15. The amino acid sequence is the a. primary structure b. secondary structure c. tertiary structure...
Which level of protein structure is disrupted by allosteric inhibition? A. Primary B. Secondary C. Tertiary D. Quaternary
A small generic section of the primary structure of an α helix is given by −amino acid1−amino acid2−amino acid3−amino acid4−amino acid5−amino acid6−amino acid7− Which amino acid residue's backbone forms a hydrogen bond with the backbone of the third (3rd) residue? Which peptide segment is most likely to be part of a stable α helix at physiological pH ? −Glu−Leu−Ala−Lys−Phe− −Gly−Arg−Lys−His−Gly− −Gly−Gly−Gly−Ala−Gly− −Pro−Leu−Thr−Pro−Trp− −Lys−Lys−Ala−Arg−Ser− −Glu−Glu−Glu−Glu−Glu− −Tyr−Trp−Phe−Val−Ile−
10. Which of the following levels of protein structure is not disrupted during denaturation? Quaternary Tertiary Secondary Primary 11. The correct structural formula for glycylcysteine, Gly-Cys, is: 12.. A tripeptide is known to have the sequence Gly-Try-Asp. This provides information about its: a. primary structure b. secondary structure c. tertiary structure d. quaternary structure
1 through 5 please 1. Which level of protein structure is held together by hydrogen bonds only a) primary b) secondary c) tertiary d) quaternary 2. Which level of protein structure is held together by peptide bonds only a) primary b) secondary c) tertiary d) quaternary 3. Which level of protein structure is held together by R-group interactions? a) primary b) secondary c) tertiary d) quaternary " Which level of protein structure is likely to change when a substrate binds...
1. Contrast the structure and function of myoglobin and hemoglobin. Describe the primary, secondary, tertiary and quaternary structure of both proteins. Describe their motifs and domains if appropriate. 2. How similar are the mammalian hemoglobin and myoglobin (in terms of amino acid composition)? 3. Recall the functions and structure of leghemoglobins, chlorocruorins, hemerythrin and hemocyanin. In what organisms are those proteins found? How are this globins different from mammalian globins? 4. Not all O2 molecules bind to each of the...