The native conformation of a protein: 1- is found only when the protein is first formed,...
The native conformation of a protein:
1- is found only when the protein is first formed, but not afterwards.
2- none of the other answers are true.
3- has biological activity
4- is any possible conformation of the protein
Homework Answers
Answer: has biological activity
Native state of a protein is its properly folded form which shows some activity. This form is not the most stable and when needed, undergoes biological changes. The native conformation of a protein shows biological activity.
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The native conformation of a protein:
1- is found only when the protein is first formed,...
Protein S will fold into its native conformation only when protein Q is also present in...
Protein S will fold into its native conformation only when protein Q is also present in the solution. However, protein Q can fold into its native conformation without protein S. What is the most likely explanation. Briefly explain in 1-4 sentences.
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Which statement about acetylation is false? a. A protein may be acetylated at the N' terminus...
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Which one or more of the four hierarchical levels of protein structure is/are always lost during...
Which one or more of the four hierarchical levels of protein
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* I know the answer is tertiary but want to know why?
My uni gave me this table below but I don't know why the answer
is then teriary(they gave this answer). Can someone please
explain.
*
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Which statement about acetylation is false? a. A protein may be acetylated at the N' terminus by acetyltransferase D. A protein may be acetylated on a lysine R group by an acetyltransferase C. Acetylation is not reversible. d. Acetylation may induce a conformation change in the protein. QUESTION 2 True/False: All proteins that are ubiquitinated are sent to the proteasome and degraded True False QUESTION 3 If a hydrolytic enzyme of the lysosome escapes and enters the cytosol, it will...
SULR as the fow thermometer un 2. When a protein denatures in a cell, what causes it to aggregate with other denatured cell proteins? (2pts) 3. How might a heat shock protein help a protein fold correctly in a cell under normal conditions? (2 pts). 4. The bacterial GroEL heat-shock protein and the plant Rubisco assembly proteins are said to be homologous proteins. What is it about these proteins that has caused them to be described as members of the...
(3 points) The extract of a plant native to Taiwan has been tested as a possible treatment for Leukemia. One of the chemical compounds produced from the plant was analyzed for a particular collagen. The collagen amount was found to be normally distributed with a mean of 77 and standard deviation of 6.5 grams per mililiter. Round all answers to 4 decimal places. (a) What is the probability that the amount of collagen is greater than 62 grams per mililiter?...
Which one or more of the four hierarchical levels of protein
structure is/are always lost during protein denaturation?
* I know the answer is tertiary but want to know why?
My uni gave me this table below but I don't know why the answer
is then teriary(they gave this answer). Can someone please
explain.
*
On what structural features does the catalytic activity of an enzyme depend? (1) Definition:"Enzyme denaturation" loss of enzyme structure, (almost) always with loss of biological...
Match the following: 1. G-protein 2. Phospholipase kinase (PLC) 3. Diacylgylceral (DAG) 4. Calmodulin 5. Calcium a. Binds to calcium and activates other proteins b. Stored in the smooth ER and binds to proteins to change their conformation c. Splits PIP2 into IP3 and DAG d. Activity is regulated by GTP and GDP e. Activates protein kinase C and is a part of PIP2
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