Under the assumption that the occurrence percentage of amino acids of 20 proteinogenic is equal (i.e....
Under the assumption that the occurrence percentage of amino acids of 20 proteinogenic is equal (i.e. 5% each). Calculate the molar weight of a protein with 500 amino acids residues.
Homework Answers
We know that the average Mol wt of an amino acid is 110Da
So the weight of 500 amino acids is 500*110=55000Da
Add Answer to:
Under the assumption that the occurrence percentage of amino
acids of 20 proteinogenic is equal (i.e....
5. Biophysics 5. Based only on polarity of the amino acids (i.e., two non-identical amino acids...
5. Biophysics
5. Based only on polarity of the amino acids (i.e., two non-identical amino acids are considered similar if they are both hydrophobic, or polar, or charged), 5. Based only on polarity of the amino acids (i.e., two non-identical A) how would you manually perform the global alignment of the two polypeptide sequences (gaps are allowed): VLLVAKKR ITSVVPKR and ILLVKKKLTTVVLPKK? B) Complete the scoring matrix for the alignment of the above sequences if a match score is 1, mismatch...
There are 20 different tRNA molecules, one for each of the 20 amino acids found in protein
There are 20 different tRNA molecules, one for each of the 20 amino acids found in protein. During protein synthesis, the job of a tRNA molecule is to carry its particular amino acid to the growing protein chain and find the correct amino acid position there. It does this by matching a 3- letter anticodon on the tRNA to a complementary 3-letter codon on mRNA. Below, in a diagram of a ERNA molecule, nucleotides are represented by small circles, some...
Question 11. Certain amino acids destabilize or prevent formation of alpha-helices. Which amino acid is more...
Question 11. Certain amino acids destabilize or prevent formation of alpha-helices. Which amino acid is more likely to be found in these structures based on its charge and R-group size? A. Glycine B. Proline C. A sequence of several Glutamate D. A sequence of several Lysine E. Alanine Question 12. Which of the following is least likely to result in protein denaturation? A) Altering net charge by changing pH B) Changing the salt concentration C) Disruption of weak interactions by...
A hypothetical protein is associated with certain types of cancers. It consists of 10 amino acids...
A hypothetical protein is associated with certain types of cancers. It consists of 10 amino acids arranged in a straight line, with the distance between each adjacent amino acid equal to 1 micron. The masses of the amino acids range between 10 and 100 AMU. Compute the position of the centre of mass of the protein in the given coordinate system.
a hypothetical protein is associated with certain types of cancer. it consists of 10 amino acids...
a hypothetical protein is associated with certain types of cancer. it consists of 10 amino acids arranged in a straight line, with the distance between each adjacent amino acid equal to 1 u(micron). the masses of the amino acids range between 10 -100 AMU. compute the position of the center of mass of the protein in the given coordinate system
Can someone please help with questions 14, 16,& 20 Name two sulfur amino acids. IgG. IgA...
Can someone please help with questions 14, 16,& 20
Name two sulfur amino acids. IgG. IgA and IgM antibodies are proteins that arc stabilized by disulfide bonds. Explain the formation of this type of bond and the type. Explain one of the posttranslational modification that happens to collagen. Deficiency of Vitamin C (ascorbate) can cause Scurvy. Explain the mechanism. D-serine is a neurotransmitter. Explain the stereochemistry and the enzymatic conversion of substrate into product. Methionine can also be classified as...
Homework #11 (5 points) 1. Draw two amino acids. Circle around the carboxyl ends. Put a...
Homework #11 (5 points) 1. Draw two amino acids. Circle around the carboxyl ends. Put a double line und and the three-letter abbreviation for each amino acid. two amino acids. Circle the central carbon atoms. Underline the amino ends. Carboxyl ends. Put a double line under the R groups/ side chains. Write the name 2. How do enzymes increase the rate of chemical reactions? 3. What type of bond joins two amino acids together? 4. What are the three types...
What is the 20 amino acids that make up a protein and whose side chain forms...
What is the 20 amino acids that make up a protein and whose side chain forms a coordinate bond with Fe2 + in hemoglobin?
1. Which of the following is not true of amino acids? a) Your intestines do not...
1. Which of the following is not true of amino acids? a) Your intestines do not absorb proteins, only the amino acids released by hydrolysis of these proteins. b) A normal, natural, unprocessed diet does not contain proteins, only the free amino acids. c) Amino acids are NEEDED for making your proteins. d) Amino acids are NEEDED for making the nitrogenous bases of your nucleic acids. e) In you, amino acids are not stored as protein. 2. Which of the...
- Given there are 20 possible amino acids and a stop codon, what is the theoretical...
- Given there are 20 possible amino acids and a stop codon, what is the theoretical maximum size of a CII protein library generated by a primer containing i) 9 degenerate positions, ii) 3 degenerate positions.
5. Biophysics
5. Based only on polarity of the amino acids (i.e., two non-identical amino acids are considered similar if they are both hydrophobic, or polar, or charged), 5. Based only on polarity of the amino acids (i.e., two non-identical A) how would you manually perform the global alignment of the two polypeptide sequences (gaps are allowed): VLLVAKKR ITSVVPKR and ILLVKKKLTTVVLPKK? B) Complete the scoring matrix for the alignment of the above sequences if a match score is 1, mismatch...
Question 11. Certain amino acids destabilize or prevent formation of alpha-helices. Which amino acid is more likely to be found in these structures based on its charge and R-group size? A. Glycine B. Proline C. A sequence of several Glutamate D. A sequence of several Lysine E. Alanine Question 12. Which of the following is least likely to result in protein denaturation? A) Altering net charge by changing pH B) Changing the salt concentration C) Disruption of weak interactions by...
Can someone please help with questions 14, 16,& 20
Name two sulfur amino acids. IgG. IgA and IgM antibodies are proteins that arc stabilized by disulfide bonds. Explain the formation of this type of bond and the type. Explain one of the posttranslational modification that happens to collagen. Deficiency of Vitamin C (ascorbate) can cause Scurvy. Explain the mechanism. D-serine is a neurotransmitter. Explain the stereochemistry and the enzymatic conversion of substrate into product. Methionine can also be classified as...
Homework #11 (5 points) 1. Draw two amino acids. Circle around the carboxyl ends. Put a double line und and the three-letter abbreviation for each amino acid. two amino acids. Circle the central carbon atoms. Underline the amino ends. Carboxyl ends. Put a double line under the R groups/ side chains. Write the name 2. How do enzymes increase the rate of chemical reactions? 3. What type of bond joins two amino acids together? 4. What are the three types...
1. Which of the following is not true of amino acids? a) Your intestines do not absorb proteins, only the amino acids released by hydrolysis of these proteins. b) A normal, natural, unprocessed diet does not contain proteins, only the free amino acids. c) Amino acids are NEEDED for making your proteins. d) Amino acids are NEEDED for making the nitrogenous bases of your nucleic acids. e) In you, amino acids are not stored as protein. 2. Which of the...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago