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well here are lots of functions.
Protein FunctionsAntibodies - are specialized proteins involved in defending the body from antigens (foreign invaders). One way antibodies destroy antigens is by immobilizing them so that they can be destroyed by white blood cells.Contractile Proteins - are responsible for movement. Examples include actin and myosin. These proteins are involved in muscle contraction and movement.
Enzymes - are proteins that facilitate biochemical reactions. They are often referred to as catalysts because they speed up chemical reactions. Examples include the enzymes lactase and pepsin. Lactase breaks down the sugar lactose found in milk. Pepsin is a digestive enzyme that works in the stomach to break down proteins in food.
Hormonal Proteins - are messenger proteins which help to coordinate certain bodily activities. Examples include insulin, oxytocin, and somatotropin. Insulin regulates glucose metabolism by controlling the blood-sugar concentration. Oxytocin stimulates contractions in females during childbirth. Somatotropin is a growth hormone that stimulates protein production in muscle cells.
Structural Proteins - are fibrous and stringy and provide support. Examples include keratin, collagen, and elastin. Keratins strengthen protective coverings such as hair, quills, feathers, horns, and beaks. Collagens and elastin provide support for connective tissues such as tendons and ligaments.
Storage Proteins - store amino acids. Examples include ovalbumin and casein. Ovalbumin is found in egg whites and casein is a milk-based protein.
Transport Proteins - are carrier proteins which move molecules from one place to another around the body. Examples include hemoglobin and cytochromes. Hemoglobin transports oxygen through the blood. Cytochromes operate in the electron transport chain as electron carrier proteins.
SummaryProteins serve various functions in the body. The structure of a protein determines its function. For example, collagen has a super-coiled helical shape. It is long, stringy, strong, and resembles a rope. This structure is great for providing support. Hemoglobin on the other hand, is a globular proteinthat is folded and compact. Its spherical shape is useful for maneuvering through blood vessels
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoProtein types and their function:
Antibodies- are specialized proteins involved in defending the body from antigens (foreign invaders).
Hormonal Proteins - are messenger proteins which help to coordinate certain bodily activities.
Contractile Proteins - are responsible for movement.
Enzymes- are proteins that facilitate biochemical reactions.
Structural Proteins - are fibrous and stringy and provide support.
Storage Proteins - store amino acids (monomers of protein).
Transport Proteins - are carrier proteins which move molecules from one place to another around the body.
Wiki User
∙ 14y agoproteins act as hormone binding sites.
proteins also form the channels that help is fascilitated diffusion.
Wiki User
∙ 11y agogive structure to the bod
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∙ 12y agolisten in class for it. just cheat
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∙ 14y agond hlp 4 diz question
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∙ 12y agovidimins,nuturance
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∙ 14y agonucleus and the bilayer
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Two proteins in the same cell perform different functions. this is because the two proteins are composed of?
Different sequences of amino acids and possibly different numbers.
What kinds of proteins can be found in cell membranes?
There are two kinds of proteins in a cell membrane: peripheral PROTEINS OR trans membrane proteins. Cell membranes are able to perform various functions only because of different membrane protein functions. Most of the membrane proteins have alpha helix structure.
How do you separate two different proteins of same molecular weight?
that two proteins having different PI value . so run that two proteins in capillary having different PI regions. then they can separate easily according to their PI value.
Describe two important processes carried out by proteins?
the two important processes carried out by proteins are growth, repair, digestion, respiration, and the transmissions of nerve impluses
Cell membranes are asymmetrical which is a most likely explanation?
Cell membrane proteins are determined as the membrane is being packaged in the ER and Golgi. or The two sides of a cell membrane face different environments and carry out different functions.
Two proteins in the same cell perform different functions. this is because the two proteins are composed of?
Different sequences of amino acids and possibly different numbers.
What kinds of proteins can be found in cell membranes?
There are two kinds of proteins in a cell membrane: peripheral PROTEINS OR trans membrane proteins. Cell membranes are able to perform various functions only because of different membrane protein functions. Most of the membrane proteins have alpha helix structure.
If two proteins are in the same cell performing different functions it is because the two porteins arwe composed of what?
chains folded differently and a different sequence of amino acids
Describe two functions of political parties within congress?
Describe two functions of political parties within congress
Two functions of the proteins found in the plasma membrain?
The two main functions of the proteins found in the plasma membrane are transport and inter-cellular communication. There are so many other roles that proteins play in the cell.
What are the functions of an integral protein found in the cell membrane?
The functions can vary greatly, the fact that its an integral protein limits the functions but there are still many different functions. Ill go through a few functions of integral transmembrane proteins. Transportation. Integral proteins can transport molecules and ions through the membrane, facilitated or active transport are two such transport functions. The protein can also act as ion channels which help the cells to keep the ion gradient at a good level (varies greatly for different ions). The protein can also act as receptors for different hormones or neural signals. The integral proteins can also be cytoskelleton, which function is to connect different cells to eachother, or they can be flagells, villi or microvilli.
What is the number of different proteins that can be constructed from amino acids?
Theyre are two different proteins, anemic, and fesenic.
How do you separate two different proteins of same molecular weight?
that two proteins having different PI value . so run that two proteins in capillary having different PI regions. then they can separate easily according to their PI value.
Describe two important processes carried out by proteins?
the two important processes carried out by proteins are growth, repair, digestion, respiration, and the transmissions of nerve impluses
What is the function of double membrane nucleus?
allows molecular proteins to enter through nuclear pores that permeate the double membrane. different than mitochondrial and chloroplast membranes because it allows whole proteins to enter. each membrane has a different molecular composition, signalling that there are two functions.
Cell membranes are asymmetrical which is a most likely explanation?
Cell membrane proteins are determined as the membrane is being packaged in the ER and Golgi. or The two sides of a cell membrane face different environments and carry out different functions.
What are the two functions of proteins during cellular transport?
Proteins carry oxygen through the blood, and they also carry electrons throughout the body to enable reactions.
