Role of distal histidine in myoglobin?

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1.) H-bond to O2 (g)
2.) forces carbon monoxide to bind at an angle
3.) acts as a proton scavenger prevents Fe+2--> Fe +3
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What is histidine hydrochloride?

Histidine hydrochloride carries the IUPAC name of Histidine or His.Histidine is an amino acid used for rheumatoid arthritis, ulcersand anemia caused by kidney failure.

What is the function of histidine?

ü Histidine is metabolized into the neurotransmitter histamine and the set of genes that produce the enzymes responsible for histidine synthesis.

What is Myoglobins?

Myoglobin is an iron- and oxygen-binding protein found in the muscle tissue of vertebrates in general and in almost all mammals. It is related to hemoglobin, which is the iron

What is the role of Myoglobin?

Myoglobin is a protein found in muscle tissue of vertebrates thatis iron- and oxygen-binding. It is a primary oxygen-carryingpigment of muscle tissues and is related to hemogl

Functions of histidine?

Histidine is involved in many functions. It is responsible for thetransmission of your brain's signals. It also helps ride the bodyof heavy metals. The substance is required f

Why histidine is polar?

because it has a double bonded nitrogen which can be protonated easily. Also, it is considered " electron sink " which clearly shows it's an electron- donor ( base ). Relative

Is histidine aromatic?

The imidazole ring of histidine is aromatic at all pH values. It contains six pi electrons: fourfrom two double bonds and two from a nitrogen lone pair.

What does the myoglobin do?

Myoglobin are the oxygen carrying pigment inmuscles of humans and other mammals. Myoglobin comprise acombination of protein and iron and are the cause of the red colorof musc

Where Distal is?

Distal in anatomy means farther away from a point than anotherpoint. For example, your fingers are distal to your upper arm. Youalways have to compare two things.