Studies on the yeast fatty acid synthetase. Subunit composition and structural organization of a large multifunctional enzyme complex.
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Amino Acids↗
Biomedical subjects
E S Awad
Publications and source records attributed to E S Awad.
Thermal denaturation of myoglobin. I. Kinetic resolution of reaction mechanism.
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Animals↗
Heme-linked effect in the reaction of sperm whale ferrimyoglobin with cyanide.
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Animals↗
Camel myoglobin.
1. Crystalline myoglobin was prepared from camel heart muscle. 2. A method was developed for the isolation of myoglobin that employs molecular-sieve chromatography. 3. Analytical chromatography of the camel myoglobin on a molecular-sieve column and on two types of ion-exchange columns gave in each case a single elution band, which accounted for better than 98% recovery and showed that the product was free from haemoglobin. 4. The iron content on a dry weight basis was 0.308%. This value corresponds to a molecular weight of 18100. 5. The spectra of acidic ferrimyoglobin, basic ferrimyoglobin and ferrimyoglobin cyanide were measured. 6. The pK(a) of the dissociation of the haem-bound water molecule in acidic ferrimyoglobin was 8.53 at 25 degrees . 7. Conclusions are drawn about the charge on the surface of the camel ferrimyoglobin molecule as compared with horse and sperm-whale ferrimyoglobins.
Animals↗