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In sickle cell disease, the amino acid valine is substituted for glutamic acid in the beta-hemoglobin chain of hemoglobin.
When synthetic lysine is used in the lactation diet, care should be taken to ensure that methionine, valine , and threonine are not limiting.
Glycine and valine exhibited isotopic values outside the range of our sampled end members.
Sickle cell anemia is caused by the replacement of glutamate by valine at the sixth position of the [beta] globin chain.
In contrast to valine , the long flexible side chains of leucine or methionine would make better probes of helix-helix interfaces due to the significant differences between free and restricted line shapes.
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