0
What else can I help you with?
What the primary structure of myoglobin?
The primary structure of myoglobin is a linear sequence of amino acids linked together by peptide bonds. It consists of a single polypeptide chain with a specific sequence of amino acids that determines its overall structure and function.
What is the first protein structure to be determined?
The first protein structure to be determined was myoglobin, in 1958. Myoglobin is a heme-containing protein found in muscle cells which stores oxygen. Its structure was determined by John Kendrew and colleagues using X-ray crystallography.
What best describes the shape of myoglobin which in many ways is a typical protein?
Myoglobin has a globular shape, which is typical of many proteins. This structure consists of a single polypeptide chain that folds into a compact, spherical form, allowing it to effectively bind and store oxygen in muscle tissues. The presence of heme groups within its structure contributes to its functionality and stability. Overall, myoglobin's shape facilitates its role in oxygen transport and storage.
Is a protein a monomer?
No, proteins are made up of amino acids. Yes, at a larger scale, some proteins are monomers, made up of a single chain of amino acids, without a quaternary structure. Myoglobin is an example. About 80 % of the proteins, however, do have a quaternary structure. Haemoglobin, for example, is made up of four subunits similar to myoglobin.
How myoglobin is Distributed in cardiac disorders?
In cardiac disorders, myoglobin levels in the blood may increase due to damage to heart muscle cells. Elevated myoglobin levels can indicate myocardial infarction (heart attack) or other types of cardiac injury. Myoglobin is released into the blood when heart muscle cells are damaged, making it a useful biomarker for detecting and monitoring cardiac disorders.
What the primary structure of myoglobin?
The primary structure of myoglobin is a linear sequence of amino acids linked together by peptide bonds. It consists of a single polypeptide chain with a specific sequence of amino acids that determines its overall structure and function.
What is the first protein structure to be determined?
The first protein structure to be determined was myoglobin, in 1958. Myoglobin is a heme-containing protein found in muscle cells which stores oxygen. Its structure was determined by John Kendrew and colleagues using X-ray crystallography.
Why myoglobin has high affinity to oxygen?
Myoglobin has a high affinity for oxygen due to the heme group present within its structure, which can form strong bonds with oxygen molecules. The heme group has a distal histidine residue that stabilizes the bound oxygen molecule, contributing to the high affinity of myoglobin for oxygen. Additionally, myoglobin has a hydrophobic pocket that further enhances its ability to bind oxygen tightly.
What best describes the shape of myoglobin which in many ways is a typical protein?
Myoglobin has a globular shape, which is typical of many proteins. This structure consists of a single polypeptide chain that folds into a compact, spherical form, allowing it to effectively bind and store oxygen in muscle tissues. The presence of heme groups within its structure contributes to its functionality and stability. Overall, myoglobin's shape facilitates its role in oxygen transport and storage.
What compound stored oxygen inside skeletal muscle cells?
keratinThe correct answer is NOT keratin... the correct answer is myoglobin. This is the oxygen-binding pigment in muscle.
Is myoglobin and myoglobulin the same?
No, myoglobin and myoglobulin are not the same. Myoglobin is a protein found in muscle tissues that binds and stores oxygen, while myoglobulin is a misspelling or incorrect term for myoglobin.
Is a protein a monomer?
No, proteins are made up of amino acids. Yes, at a larger scale, some proteins are monomers, made up of a single chain of amino acids, without a quaternary structure. Myoglobin is an example. About 80 % of the proteins, however, do have a quaternary structure. Haemoglobin, for example, is made up of four subunits similar to myoglobin.
What best describes the shape of myoglobin which is many ways is a typical protein?
Myoglobin is typically described as a globular protein due to its compact, spherical shape. It is made up of a single polypeptide chain folded into a three-dimensional structure that allows it to bind and store oxygen in muscle tissues. This shape enables myoglobin to perform its function efficiently within muscle cells.
What is a myoglobin test?
Myoglobin is a protein found in muscle. Myoglobin tests are done to evaluate a person who has symptoms of a heart attack (myocardial infarction) or other muscle damage.
Is the structure of protein primary?
The primary structure of proteins is simply a peptide (chain of amino acids).
What is the role of the Myoglobin?
Myoglobin is a protein found in muscle tissue of vertebrates that is iron- and oxygen-binding. It is a primary oxygen-carrying pigment of muscle tissues and is related to hemoglobin, but only found in the bloodstream after a muscle injury.
Optimal activity of an enzyme depends upon its Primary structure or Secondary structure or tertiary structure or amino acid sequence or disulphide bridge stability?
Primary structure
