answersLogoWhite

0

Cells determine which proteins to destroy primarily through a process called ubiquitination, where proteins are tagged with a small protein called ubiquitin. This tagging signals to the proteasome, a cellular complex responsible for protein degradation, that the tagged protein should be broken down. Proteins can be marked for destruction due to various factors, including damage, misfolding, or being no longer needed for cellular function. Additionally, regulatory proteins and cellular signaling pathways can influence the ubiquitination process, ensuring that the right proteins are targeted for degradation.

User Avatar

AnswerBot

1d ago

What else can I help you with?

Related Questions

What cells produce antibodies and destroy pathogens?

B cells are the cells that produce antibodies, which are proteins that can neutralize pathogens. Natural killer (NK) cells are a type of lymphocyte that can directly destroy infected cells and cancer cells.


What does anthrax do in your body?

Releases toxins into cells that destroy important proteins in order for that cell to survive.


How are white cells functioned?

White blood cells destroy bacteria and viruses found in your body by releasing enzymes and proteins to break down the foreign cells then consuming it.


Proteins that destroy substances that are not part of your body are called what?

Proteins that destroy substances that are not part of your body are called antibodies. Antibodies are produced by the immune system to help protect the body against harmful invaders like bacteria and viruses.


Would you find proteins inside cells or cells inside proteins?

Proteins are found in cells. Proteins are a macromolecule.


Why do we have genes?

So that our cells will know how to make the proteins that they must make to exist.


Why dont blood cells and antibodies from the immune system try to destroy the toxic prion proteins?

Prions are abnormally folded proteins that are not recognized as foreign by the immune system, so there is no immune response targeted against them. Additionally, prions are not associated with pathogens like bacteria or viruses that would trigger an immune response. As a result, the body does not mount an immune response to destroy the toxic prion proteins.


Would you find protein inside cells or cells inside proteins?

You would find proteins inside cells. Proteins are a vital component of cells, performing a wide range of functions crucial for cell structure and function. Cells are the basic building blocks of living organisms that contain various organelles, including proteins.


Do plant cells need proteins?

Plant cells do need proteins to live/survive. They also make proteins.


What substances do T cells produce to destroy cells infected by a virus?

T cells produce cytokines, such as interferons and interleukins, that help enhance the immune response against virus-infected cells. They also release cytotoxic substances, like perforin and granzyme, which can directly kill infected cells. Additionally, T cells can activate other immune cells, like macrophages, to help eliminate virus-infected cells.


Would you find protein inside cells or cells inside protein?

Proteins are found in cells. Proteins are a macromolecule.


Does proteins have cells?

Proteins are biomolecules made up of amino acids and are synthesized by cells. Proteins play many vital roles in cells, such as structural support, catalyzing biochemical reactions, and cell signaling. While proteins themselves do not have cells, they are essential components of all living cells.