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function Heat shock protein
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∙ 12y ago
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Process causing protein shape to change in response to heat?
Denaturation- The change in shape of proteins and loss of their function when exposed to heat, acids, bases, and/or heavy metals
Why does heat and acid cause a catalase to stop functioning?
Catalase is a protein and proteins can de-nature or change shapes when exposed to heat. Acid is very corrosive and so my guess would be that acid would just eat away at the protein and cause the protein to lose major parts needed to function
What determines the primary function of a protein?
The way that a polypeptide folds to form the protein determines the proteins function.
How does DNA sequence determine protein function?
DNA sequences do not determine the function of any protein. DNA sequences determine the structure of the protein. That is particular amino acid sequence in protein only.
Which explosives are very sensitive to heat and shock?
Primary
Could someone explain heat shock proteins?
Heat shock proteins (HSPs) are a group of proteins that are produced by cells in response to stressful conditions, such as heat, toxins, oxidative stress, or inflammation. They are named "heat shock" proteins because they were initially discovered as proteins that are upregulated in cells exposed to high temperatures (heat shock). The primary function of heat shock proteins is to protect cells and maintain cellular homeostasis (balance) during stressful situations. They help prevent or repair damage to proteins and other cellular structures caused by stressors. Here are some key points about heat shock proteins: Stress Response: Heat shock proteins are part of the cell's stress response mechanism. When cells are exposed to stress, such as heat or toxins, the production of heat shock proteins is increased. Chaperone Function: One of the main roles of heat shock proteins is to act as molecular chaperones. They assist in protein folding, ensuring that newly synthesized proteins fold correctly into their functional three-dimensional structures. They also help refold damaged or denatured proteins to restore their proper structure and function. Protein Stabilization: Heat shock proteins help stabilize proteins under stressful conditions. They prevent protein aggregation (clumping) and help to maintain the integrity and function of other cellular components. Cell Survival and Repair: Heat shock proteins play a crucial role in cell survival and repair. By assisting in protein folding and preventing protein damage, they help cells recover from stressful conditions and minimize the harmful effects of stress. Regulatory Functions: Heat shock proteins also have regulatory functions. They influence various cellular processes, including gene expression, protein transport, and cell signaling pathways. They can modulate immune responses and regulate cell death (apoptosis) pathways. Disease Implications: Heat shock proteins are associated with various diseases. They have been linked to neurodegenerative disorders (such as Alzheimer's and Parkinson's diseases), cancer, cardiovascular diseases, and autoimmune conditions. Heat shock proteins can influence disease progression and serve as potential therapeutic targets. In summary, heat shock proteins are a group of proteins that are produced in response to cellular stress. They help protect cells, maintain protein integrity, assist in protein folding, and play important roles in cellular homeostasis and disease processes.
Which protein types are vitally important to cell function in all types of stressful circumstances?
stress proteins, which replaced the name heat shock proteins(HSP)
What is the full form of HSC70?
Heat Shock Cognate 70. It is a protein found in the genes of homo-sapiens.
What is likely to happen to a protein molecule that is exposed to intense heat or radiation?
A protein may become denatured when exposed to intense heat or radiation. When a protein becomes denatured, its basic structure is damaged enough that it is no longer able to function.
A drastic conformational change in protein in response to conditions such as extreme heat pH will lead to loss of a protein function this drastic change in shape is called?
denaturation
What do you call the process by which acid uncoils a protein molecule?
This process is called denaturation. It can be caused by acids, bases, organic solvents, or heat. When denaturation occurs, it changes the shape of the protein. Since form follows function, a protein's function is disabled if it no longer has the form required to carry out its tasks.
A denatured protein is one that?
Is one that lose thier function due to change in thier molecular structure due to heat
Process causing protein shape to change in response to heat?
Denaturation- The change in shape of proteins and loss of their function when exposed to heat, acids, bases, and/or heavy metals
What two things can negatively affect the shape or function of an enzyme?
The most effective cause of their nonfunction or unefficiency is denaturation that is to lose their native conformation by heat or some detergent and second is the environment provided as to function properly protein needs specific pH, temprature etc.
What is heat shocked protein?
I guess a heat-shocked protein would be a denatured protein. Proteins and enzymes function under certain conditions, like pH and temperature. When the temperature gets too high, the protein unfolds itself, or denatures. When it gets back to normal conditions, it will just re-fold right back like it was before.
Why does a denature protein no longer function normally?
the function of each protein is a consequence of its specific shape, which is lost when a protein becomes denatured.The shape of a protein determines its specific function within a cell. Denaturing a protein will alter its shape, thus it will no longer function.
Is a denatured protein able to function?
The function of each protein is a consequence of its specific shape, which is lost when a protein denatures.
