Is there a difference between protein and protein What is the difference between protein and protein

Protein is mainly different from animal food and plant food, and the amino acids contained in animal protein and plant protein are different, which means that their nutritional value is also different. Protein is the material basis of life, an organic macromolecule, the basic organic matter that makes up cells, and the main bearer of life activities.

There is no life without protein. Animal proteins are mainly used in fish, shrimp, poultry, meat, eggs and milk. Generally speaking, most animal proteins are high-quality proteins, because animal proteins contain a large amount of amino acids necessary for the human body, and have a high absorption rate in the human body and have high nutritional value.

Ways to supplement with protein

Drinking milk, which has a very high protein content and is easy to absorb, is one of the first choices for protein supplementation.

Eggs, eggs are rich in protein, eat 2 eggs a day, you can supplement the protein you need in a day.

Soy products are the most economical way to supplement protein, and the absorption rate of legumes is 97%, so you can eat more soy products on a regular basis.

The words "protein" and "protein" are often used interchangeably, both referring to macromolecular compounds made up of amino acids. They perform a variety of biological functions in cells, including catalyzing biochemical reactions (enzymes), acting as signaling molecules, participating in cellular structural support, immune responses, and more.

1.Protein:

The term is often used to refer to a specific, known protein molecule or type, such as: "hemoglobin", "antibody protein", etc.

2.Proteins:

The term is often used in a broader context to refer to a class of compounds or the sum of all proteins contained in a tissue, cell, etc. For example, we might say that "proteomics is the science that studies the composition, structure, and function of proteins."

Protein is a general term, protein is a branch, and protein is usually a specific type or class of protein. For example: chromoprotein, hemoglobin, globulin, etc., while protein is an umbrella term for all the various proteins. It can be thought of as high-protein foods that are rich in protein.

Protein structure type:

Fibrous protein: A major class of water-insoluble proteins, usually containing polypeptide chains that exhibit the same secondary structure, many fibrin proteins are tightly bound and provide mechanical strength to individual cells or entire organisms, playing a protective or structural role.

Globular protein: A compact, nearly spherical protein containing tightly folded polypeptide chains, many of which are soluble in water. Morphoses contain depressions or fissures that specifically recognize other compounds.

Keratin: A water-insoluble protein that plays a protective or structural role by forming parallel polypeptide chains in the -helix or -fold conformation.

Collagen: It is the most abundant protein in animal connective tissue, which is composed of procollagen molecules. Raw collagen is a protein with a right-handed supercoiled structure.

Each procollagen molecule is formed by the right-hand rotation of a polypeptide chain with 3 special left-handed helices (pitch, each revolution containing a residue).

Chaperone: Forms a complex with a newly synthesized polypeptide chain and assists it to fold correctly into a protein with biofunctional conformation. Bridesmaid proteins can prevent the formation of improperly folded intermediates and incorrect aggregation of unassembled protein subunits, assist in the transmembrane transport of polypeptide chains, and the assembly and disintegration of large multi-subunit proteins.

Myoglobin: It is a binding protein composed of a peptide chain and a heme prosthetic group, which is a protein that stores oxygen in the muscle, and its oxygen saturation curve is hyperbola.

Hemoglobin: is a binding protein composed of 4 subunits containing heme prosthetic groups. Hemoglobin is responsible for transporting oxygen from the lungs to peripheral tissues, and its oxygen saturation curve is S-shaped.

Protein denaturation: A phenomenon in which the natural conformation of biological macromolecules is destroyed, resulting in the loss of their biological activity. When proteins are subjected to light, heat, organic solvents, and some denaturants, the secondary bonds are destroyed, resulting in the destruction of the natural conformation, and the biological activity of the protein is lost.

Renaturation: Under certain conditions, denatured biological macromolecules are restored to their biologically active natural conformation.

Allosteric effect: also known as allosteric effect, is a phenomenon in which an oligomeric protein binds to a ligand to change the conformation of the protein, resulting in a change in the biological activity of the protein.

1. Protein is a complex compound with reflex, which is basically composed of 20 common amino acids in different sequences, and there are many types.

2. Only about 10% of the egg is protein, and there are other substances, so the composition of egg white and protein is different.

Functions of the egg god hunger white matter:

1. Structural proteins: as the structure of cells, such as membrane proteins, chromosomal proteins, etc.

2. Functional proteins: material transportation, catalytic function, information exchange.

3. Immune function: such as antibodies, lymphokines and other immune molecules.

The difference between protein and reed manuscript is egg white:

1. Protein is a complex organic chemical compound, which is basically composed of 20 common amino acids in different sequences, and there are many types.

2. Only about 10% of the egg white is protein, and there are other substances, so the composition of egg white and protein is different.

Functions of proteins:

1. Structural proteins: as the structure of cells, such as membrane proteins, chromosomal proteins, etc.

2. Functional proteins: material transportation, catalytic function, information exchange.

3. Immune function: such as antibodies, lymphokines and other immune molecules.