The racemization of free and peptide-bound serine and aspartic acid at 100°C as a function of pH: Implications for in vivo racemization |
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Authors: | S M Steinberg P M Masters J L Bada |
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Institution: | Amino Acid Dating Laboratory (A-012B), Scripps Institution of Oceanography, University of California, San Diego, La Jolla, California 92093 USA |
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Abstract: | The relative racemization rates of free and peptide-bound serine and aspartic acid have been studied as a function of pH at 100°C. These results have been used to explain the observed relative in vivo racemization rates of serine and aspartic acid in human tooth dentin and human ocular lens proteins. |
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