What types of amino acids work best as anchor residues? (In other words, are these residues...
What types of amino acids work best as anchor residues? (In other words, are these residues usually hydrophilic, charged, hydrophobic, etc.)
Homework Answers
SOLUTION
Anchoring amino acids of anchoring proteins includes
- Aliphatic nonpolar amino acids-(hydrophobic)Alanine,glycine,leucine and methionine
- Uncharged polar amino acids- (hydrophilic)serine, threonine cysteine
Add Answer to:
What types of amino acids work best as anchor residues? (In
other words, are these residues...
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...
1.histones are proteins that make up nucleosomes. they bind to the backbone of DNA in chromosomes....
1.histones are proteins that make up nucleosomes. they bind to the backbone of DNA in chromosomes. A majority of the residues in these proteins must be ___ for this to occur a) hydrophobic b) neg charged c)hydrophilic and neutral d)pos charged e)cytseines 2. the stability of a protein secondary structure is mostly due to a) the hydrogen bonding between the amide groups within the backbone of the protein b) the attraction for water molecules by hydrophobic amino acid residues c)...
Proteins fold in water with hydrophilic amino acids on the exterior and hydrophobic ones in the...
Proteins fold in water with hydrophilic amino acids on the exterior and hydrophobic ones in the interior. The most common method of measuring amino acid hydrophobicity is partitioning between two immiscible liquid phases. Nozaki and Tanford proposed the first major hydrophobicity scale for nine amino acids. They measured the standard Gibbs free energy change of transfer of an amino acid sidechain from 100% organic phase into water at 25°C. AA(org) ---> AA(aq) IF the value for serine is -0.300 kcal/mol,...
It looks like a hydrophobic "pocket" in mdm-2 interacts with several hydrophobic amino acids in 2....
It looks like a hydrophobic "pocket" in mdm-2 interacts with several hydrophobic amino acids in 2. p53. What does hydrophobic mean and tell why the amino acids Phe, Leu and Trp are hydrophobic (what do you need to look at to tell if it is hydrophobic or not). Why do these hydrophobic molecules interact with each other?
a) name two amino acids that can form ionic bonds with each other explain B) which...
a) name two amino acids that can form ionic bonds with each other explain B) which of the four classes of amino acids has side chain with the greatest potential to form hydrophobic interactions explain please help
Answer the following questions based upon a tripeptide sequence with the following amino acids: S L...
Answer the following questions based upon a tripeptide sequence with the following amino acids: S L D Serine Leucine Aspartate a) What is the overall charge of the most abundant tripeptide species at neutral pH (pH 7.0)? b) At physiological pH, what is the best desciption of the chemical properties of the side chain of each amino acid? options are: hydrophobic, polar uncharged, negativelly charged, and positively charged c) What is the overall charge of the most abundant tripeptide...
Consider the following amino acids. Based off their side chains
4. Consider the following amino acids. Based off their side chains, which would you suspect to be the most prevalent in the hydrophobic core of a protein. Justify your response. 5. Are the hydrophobic interactions caused by the repulsion between water and nonpolar molecules? Explain in your own words what happens to the water structure near hydrophobic molecule? Is water special?
1. Amino acids are considered to be either hydrophobic or hydrophilic as described by the relative...
1. Amino acids are considered to be either hydrophobic or hydrophilic as described by the relative polarity of their side chain. Consider a folded protein in an aqueous environment; where would the hydrophobic amino acids likely be found? -Tucked away in the middle of the folded protein -Randomly distributed throughout the protein -Exposed on the exterior surface of the folded protein 2. All proteins exhibit a primary, secondary, and tertiary structure, but not all proteins exhibit a quaternary structure. Describe...
12. Amino acids are building blocks of proteins. Which statement best describes the physical properties of...
12. Amino acids are building blocks of proteins. Which statement best describes the physical properties of the following amino acid? A) high melting points and low solubility in water B) large dipole moments and no hydrogen bonding C) high melting points and large dipole moments D) low solubility in water and small dipole moments E) small dipole moments and are hydrophobic
-What is the nature of amino acids on the surface of a water soluble (Globular) protein...
-What is the nature of amino acids on the surface of a water soluble (Globular) protein - polar or nonpolar? Explain using hydrophobic interactions.
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...
It looks like a hydrophobic "pocket" in mdm-2 interacts with several hydrophobic amino acids in 2. p53. What does hydrophobic mean and tell why the amino acids Phe, Leu and Trp are hydrophobic (what do you need to look at to tell if it is hydrophobic or not). Why do these hydrophobic molecules interact with each other?
12. Amino acids are building blocks of proteins. Which statement best describes the physical properties of the following amino acid? A) high melting points and low solubility in water B) large dipole moments and no hydrogen bonding C) high melting points and large dipole moments D) low solubility in water and small dipole moments E) small dipole moments and are hydrophobic
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago