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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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Q: Role of distal histidine in myoglobin?
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Related questions

What type of proteins require a covalent bonded prosthetic group to function properly?

Proteins such as haemoglobin and myoglobin which require haem groups covalently bonded to the proximal histidine (HisF8) residue for O2 binding.


What does myoglobin do for muscles?

Myoglobin's function is similar to that of hemoglobin, which carries oxygen in red blood cells to various tissues. Myoglobin has even higher affinity for oxygen than hemoglobin and is specific to muscle cells. Myoglobin thus acts as a storage of oxygen, as it holds oxygen inside heart and skeletal muscles.


What is histidine hydrochloride?

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


When was the chemical compound histidine first discovered?

The chemical compound Histidine was first discovered in 1896. Histidine was discovered by German phsician Albercht Kossel. Histidine can be found in all human beings.


How myoglobin is Distributed in cardiac disorders?

myoglobin


Function of distal tubule?

The distal tubule reabsorbs ions into the tubular fluid. The distal tubule plays a huge role in the balance of acid in the urinary tract.


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 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.


What codon is the codon for the amino acid histidine?

The mRNA codons for histidine are CAU and CAC.


What codon is the code for the amino acid histidine?

The mRNA codons for histidine are CAU and CAC.


What codon is the code for the amino acid histidine His?

The mRNA codons for histidine are CAU and CAC.


What the primary structure of myoglobin?

The amino-acid secquence of myoglobin is the primary structure.