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Proteins
Proteins are the macromolecules coded in our DNA that function as a biocatalyst and build our body. Apart from Biological knowledge, there are spectacular concepts in the field of proteins. How does a protein produce a function, how do they interact, how did they evolve and how do protein mutations cause disease.
460 Questions
What receives newly synthesized proteins?
Most of the proteins that are being synthesized come from the ribosomes attached to the rough endoplasmic reticulum (ER). After the protein synthesis is completed, the new protein molecule goes into the ER in order to complete their synthesis (sometimes it has to be passed through a process called "post-translational modification", e.g., the addition of a carbohydrate residue) that is taking place in the lumen of the ER. Afterwards, the complete protein (if it has to be secreted) goes to the Golgi apparatus and to the plasma membrane.
Amylase is an enzyme which is chemically proteins. The function is to catalyses the conversion of starch in to sugars. There are different kind of amylases such as alpha-, beta amylase exist.
Proteins are often synthesized by ribosomes on the rough Endoplasmic Reticulum.
What organelles that synthesise proteins?
The organelle or bodies responsible for protein production is Ribosomes. They are also termed of protein factories. mRNA molecule that codes the sequence of protein will bind to ribosome for protein production.
G protein is one of a number of guanosine triphosphate (GTP)-binding, regulatory proteins that serve as membrane-bound transducers of chemically and physically coded information; they are intermediaries in transmembrane signaling pathways that consist of three proteins: receptor, G protein, and effector. The G protein becomes activated upon binding GTP. The latter is subsequently slow hydrolyzed to GDP. When the hydrolysis is complete, the regulatory effect of the G protein is terminated and it is then available for reactivation by binding GTP.
How are proteins similar and different?
They are all made of the same basic units. The units are put together in different orders.
Proteins serve in two major roles. Some of them make up part of the structure of our bodies. Others are enzymes. An enzyme is a protein that works like a tool. It helps a particular chemical reaction take place.
Protein helps in building and repairing the body tissues. it also produces enzymes and hormones, helps in building up stamina.
They do most of the work in cells and provide structure, function, and regulation to the cell.
What are the three parts of proteins?
the three majors of proteins are egg,nuts and milk.proteins play a good role in giving the rite amount of nutrition to ur body specially for people who do various exercises to reduce weight cuz they dun have to take fats n carbohydrates for sometime but they are a great source of energy and after doing such exercise and weight lifting we have to get such energy,this energy is fulfilled by proteins so proteins play a good role in giving a nyc shape to our body without any fats and extra weight
How do you stabilize milk proteins?
To stabilize milk proteins, one can employ methods such as heat treatment, which denatures proteins and promotes interactions that enhance stability. Additionally, adjusting pH levels can help optimize protein solubility and reduce aggregation. The use of stabilizers like gums or emulsifiers can also aid in maintaining a uniform dispersion of milk proteins, preventing sedimentation and improving texture. Lastly, proper homogenization can create smaller fat globules that help to stabilize the overall emulsion.
What are a list of common proteins?
Proteins - feathers, skin, muscles... Proteins are the macromolecules that support and make your body grow. Lipids- Soap, wax, steroids, fatty acids... These allow the body to absorb vitamins and more. AKA- Fat
What is the point of proteins?
Proteins are essential macromolecules that play a crucial role in nearly all biological processes. They serve as the building blocks of cells, contributing to structure, function, and regulation of tissues and organs. Proteins also act as enzymes to catalyze biochemical reactions, transport molecules, and support immune responses. Overall, they are vital for growth, repair, and maintaining the overall health of living organisms.
What is the examples of proteins?
Foods that contain protein are grouped as either incomplete or complete proteins. Complete proteins contain all essential amino acids. Here are some examples of complete proteins:
- Fish: all fish are complete proteins
- Dairy Foods: cheese, milk, eggs are complete proteins
- Meat: beef, buffalo, bison, chicken, lamb, pork, chicken, turkey and other meats are complete proteins.
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Do small intestines have carrier proteins?
Yes; the small intestine has carrier proteins for transport, as do all other cellular structures.
This series of reactions in blood is known as blood clotting or blood coagulation.
Is salmon protein lipids or carbohydrate?
Salmon is primarily protein, although it may have some lipids intermingled with it. Proteins, lipids, and carbohydrates are 3 different - and mutually exclusive - types of molecules.
- Proteins are composed of 20 or more amino acids linked in a genetically controlled linear sequence into one or more long polypeptide chains, the final shape and other properties of each protein being determined by the side chains of the amino acids and their chemical attachments. Muscle tissue is primarily protein.
- Lipids are a large group of organic compounds that are esters of fatty acids (simple lipids, such as fats and waxes) or closely related substances (compound lipids, such as phospholipids)
- Carbohydrates are a class of organic compounds that are polyhydroxy aldehydes or polyhydroxy ketones, or change to such substances on simple chemical transformations, as hydrolysis, oxidation, or reduction
How does renaturation of proteins occur?
Renaturation of proteins can occur if temperatures are suitable, but not all proteins can renature.
