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myoglobin
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What the primary structure of myoglobin?
The amino-acid secquence of myoglobin is the primary structure.
Does Myoglobin have a primary structure?
No, it has a tertiary structure.
What is the oxygen-carrying protein of the muscle cells?
Myoglobin
Muscles contain an oxygen storage pigment called what?
myoglobin
Why hemoglobin is better long distance oxygen transporter than myoglobin?
Both Myoglobin and Haemoglobin binds to oxygen, but they differ in many aspects. Usual site: Myoglobin: muscle tissues Haemoblogin: red blood cells (whole body) Main function: Myoglobin: stores oxygen (in muscle tissues) Haemoglobin: Oxygenation of tissues (whole body) Waste (CO2) collection (whole body) gas exchange (lungs, tissues) Oxygen carrying capacity: Myoglobin: monomeric = one heme prosthetic group, one iron atom Haemoglobin: tetrameric = four heme prosthetic groups, four iron atoms. Structure Myoglobin: secondary and tertiary, no allosteric interaction Haemoglobin: quaternary structure, allosteric interaction, different affinity Affinity to oxygen Myoglobin: Oxidation (Fe2+ → Fe3+) prevents oxygen binding. Haemoglobin: requirement specific affinity: (gradually increasing in the lungs, . gradually decreasing at the tissues) Prefered binding Myoglobin: Carbon monoxide preferred to Oxygen. Haemoglobin: Oxygen, carbon dioxide While in cases of hugely increased demand, myoglobin releases oxygen for metabolism, but, in the long run haemoglobin is more suitable for the purpose.
What color is the cardiac muscle?
The presence of myoglobin gives the muscle tissue its red color.
What is a cardiac erosion?
due to some disease or metabolic disorders there will be a erosion in cardiac that is called as cardiac erosion
What does cinchona cure?
malaria and cardiac rhythmic disorders.
What diseases do chest x rays help diagnose?
Pulmonary disorders, cancer, cardiac disorders.
Which muscles in the body are likely to have higher concentrations of myoglobin?
Myoglobin is basically a protein that binds oxygen and iron. It is found in the muscle tissue of vertebrates and almost all mammals. It is highly concentrated in skeletal muscles, cardiac muscles and damaged muscle tissues that are similarly known as rhabdomyolysis.
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.
What the primary structure of myoglobin?
The amino-acid secquence of myoglobin is the primary structure.
What is nitric oxide myoglobin?
When myoglobin is reduced by nitric oxide through the curing process.
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.
What is the difference between haemoglobin and myoglobin?
in myoglobin, the molecules are compacted but in haemoglobin, the molecule formed by 4 subunits which are identical in pairs. its 4 times larger than myoglobin.
What cardiac disorders are diagnosed from a chest x ray?
While less sensitive than echocardiography , chest x ray can be used to check for disorders such as congestive heart failure or pulmonary edema.
What cardiac disorders can be tested for with a chest x ray?
While less sensitive than echocardiography, chest x ray can be used to check for disorders such as congestive heart failure or pulmonary edema.
