answersLogoWhite

0

When proteins are manufactured in a cell, they are always made in the form of a linear molecule, that is just one long sequence that goes in a straight line. That is because it is easier for cells to do it that way. Linear sections of DNA produce linear sections of RNA which then serve as the template for the synthesis of linear sections of protein. But once the protein is manufactured, it will in most cases fold up into some kind of three dimensional structure. The shape of the folded protein is essential to whatever biological function it has.

User Avatar

Wiki User

12y ago

What else can I help you with?

Continue Learning about Natural Sciences

What are the different stages of folding?

Primary structure: The linear sequence of amino acids in a protein. Secondary structure: Formation of alpha helices and beta sheets through hydrogen bonding. Tertiary structure: 3D folding of the secondary structures into a unique overall shape. Quaternary structure: Assembly of multiple folded protein subunits to form a functional protein complex.


Is protein's primary structure formed by hydrophobic interactions?

No, the primary structure of a protein is determined by the sequence of amino acids in the polypeptide chain. Hydrophobic interactions play a more prominent role in stabilizing the tertiary and quaternary structures of proteins.


Which type of protein shields a newly forming protein from cytoplasmic influences while it is folding into its functional form?

Chaperone proteins help newly forming proteins fold correctly by shielding them from cytoplasmic influences and providing an environment conducive to proper folding. They prevent misfolding, aggregation, or degradation of the protein during the folding process.


What is the tertiary structure for a protein?

'The Quaternary structure of a protein is the 4th level of folding for a protein. An example of this would be a red blood cell, which is a quaternary structure, it is made up of alpha helicies and also beta pleated in the tertiary structure. The Quaternary structure of a protein contains 4 tertiary structures in it.


What special protein help a protein fold correctly?

A chaperone protein is used in the cell to ensure proper protein folding, among other cellular functions.

Related Questions

What advancements has the Alphafold protein made in the field of protein folding prediction?

The Alphafold protein has significantly advanced protein folding prediction by accurately predicting the 3D structures of proteins, which is crucial for understanding their functions and designing new drugs. Its innovative deep learning algorithms have improved the speed and accuracy of predicting protein structures, revolutionizing the field of structural biology.


What levels of protein folding would include shapes identified as helix and pleated sheet?

The secondary level of protein folding includes the formation of alpha helices and beta sheets, which are common in protein structures. These structures result from hydrogen bonding between amino acids in the protein chain, leading to the characteristic helical or sheet-like shapes.


Is hemoglobin a protein that exhibits the quaternary structure of protein folding?

The tertiary structure is the folding


What methods are currently being used for protein folding prediction and how accurate are these predictions?

Various methods are used for protein folding prediction, including molecular dynamics simulations, machine learning algorithms, and homology modeling. These predictions are generally accurate, with some methods achieving up to 90 accuracy in predicting protein structures.


Does protein folding increase entropy in biological systems?

Yes, protein folding increases entropy in biological systems.


Is protein folding a spontaneous process?

Yes, protein folding is a spontaneous process that occurs naturally within cells.


The shape of most protein molecules may be described as?

The shape of most protein molecules may be described as a specific three-dimensional structure, typically categorized into primary, secondary, tertiary, and quaternary structures. These structures are formed by the folding and interactions of the protein's amino acid sequence, creating a functional and unique shape that determines the protein's biological function.


What is the significance of the keyword "folding time" in the context of understanding the complex process of protein folding?

The keyword "folding time" is important in understanding protein folding because it refers to the amount of time it takes for a protein to achieve its correct three-dimensional structure. This process is crucial for the protein to function properly, and studying folding time can provide insights into how proteins fold and potentially help in developing treatments for diseases related to protein misfolding.


What are the different stages of folding?

Primary structure: The linear sequence of amino acids in a protein. Secondary structure: Formation of alpha helices and beta sheets through hydrogen bonding. Tertiary structure: 3D folding of the secondary structures into a unique overall shape. Quaternary structure: Assembly of multiple folded protein subunits to form a functional protein complex.


What is the process in which protein are built?

Translation and transcription. Then they go into protein folding.


What is the significance of the protein terminus in the process of protein folding and function?

The protein terminus plays a crucial role in protein folding and function by influencing the structure and stability of the protein. It can affect how the protein interacts with other molecules and determines its overall shape and function. The terminus also helps in directing the folding process and can impact the protein's activity and localization within the cell.


Why protein is called primary structure?

Proteins *have* primary, secondary, tertiary, and quarternary structures. The primary structure is simply the chain of amino acids without any other structure. Secondary structure results from folding of the chain to form rudimentary structures such as alpha helices, beta sheets and turns. Tertiary structure results from the further folding of the protein with secondary structures into different 3D shapes by interactions between different parts of the secondary structure. Quarternary structure results from different proteins with tertiary structures coming together to form a protein complex.