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What are the most common post translational modifications?
Post-translation or Post-translational regulation refers to the control of the levels of active protein either by means of reversible events (Post-translational modifications, such as Phosphorylation or sequestration) or by means of irreversible events (proteolysis).
Which molecule completes the flow of information from DNA to protein?
From the gene, you get the messenger RNA. This messenger RNA carries the message to the ribosomes. Here the transfer RNA gets the stock of amino acids with it. As per the instructions of the messenger RNA, the amino acids are placed in the particular sequence to produce the particular protein. This looks simple to write and understand. But this does not explain as to what makes the particular gene to send the messenger RNA to ribosomes.
What is the degradation and synthesis of protein called?
denaturation for degradation synthesis: first step is Transcription, The second step is Translation; there are additional steps (post-translational modifications) after that the polypeptide is formed including the formation of 3D conformation
What do a bunch of amino acids put together make?
While they are derived from Deoxyribose nucleic acid triplets, the thereby derived amino-acid sequences are used to form proteins.
Why proteins made by free ribosomes free of carbohydrates?
These proteins are not directed to the Golgi for modification. there are two paths for synthesis of proteins: 1) By free ribosomes in the cytosol. Protein is left in the cytosol with no carbohydrate modifications 2) By ribosomes bound to the ER. The protein is transported into the ER during synthesis and transported to the golgi for modification.
What are final product of protein?
Proteins are the final product. They are made from amino acids.
How many amino acids completes protein?
The term "complete protein" refers to amino acids, the building blocks of protein. A protein must contain all nine of these essential amino acids in roughly equal amounts.
How long do you have to keep a final divorce decree?
It is important to keep a final divorce decree in a safe place. A person might need the final divorce decree in the future to make certain modifications or to change their last name.
What is the final product of recombinant DNA technology?
Typically a protein.
What is the final product of transcription?
The final product of gene expression is DNA. Gene expression is when information from a gene gets processed into an organism.
What is the internal space of the endoplasmic reticulum called?
The internal space of the endoplasmic reticulum is called the cisternal space, or lumen, which is part of the "rough endoplasmic reticulum." The lumen is the staging area where the final modifications of protein synthesis take place, and its quality is analysed before releasing it for transportation to it's intended destination.
What controls protein production in the nucleus?
Protein production in the nucleus is controlled by several factors. The key regulators are transcription factors, which bind to specific DNA sequences and either activate or repress gene expression. Additionally, epigenetic modifications, such as DNA methylation and histone modifications, can regulate protein production by influencing the accessibility of DNA to transcription factors and RNA polymerase. RNA processing, including splicing and RNA editing, also plays a role in controlling the production of mature mRNA molecules, which serve as templates for protein synthesis.
What are the most common post translational modifications?
Post-translation or Post-translational regulation refers to the control of the levels of active protein either by means of reversible events (Post-translational modifications, such as Phosphorylation or sequestration) or by means of irreversible events (proteolysis).
What is the final three dimension shape of a protein called?
Double Helix
Which molecule completes the flow of information from DNA to protein?
From the gene, you get the messenger RNA. This messenger RNA carries the message to the ribosomes. Here the transfer RNA gets the stock of amino acids with it. As per the instructions of the messenger RNA, the amino acids are placed in the particular sequence to produce the particular protein. This looks simple to write and understand. But this does not explain as to what makes the particular gene to send the messenger RNA to ribosomes.
What does the function of each protein molecule depend on?
The function of each protein molecule depends on its specific sequence of amino acids, as well as its three-dimensional structure. These factors determine how the protein interacts with other molecules and what biological activities it can perform. The function can also be influenced by factors such as post-translational modifications and the protein's cellular location.
What organelles participate in protein synthesis?
There are three organelles involved in protein synthesis. Golgi Apparatus, flattened membrane sacs and vesicles chemically modify protein. Rough Endoplastic Reticulum, contains a network of membranous sacs that bring synthesized proteins to the service. Ribosomes, which have two units, small and large, initializes and completes the protein synthesis.
