Calcium ion binding to carbonyls of elas
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D.W. Urry; T. Ohnishi
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Article
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1974
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Elsevier Science
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Carbon-13 and proton magnetic resonance studies are reported on the interaction of calcium ions with a hexapeptide that is a repeating sequence in elastin . Of the seven carbonyls in N-formyl-L-Val-L-Ala-L-Pro-Gly-L-Val-Gly-OMe, six are observed to titrate downfield on sequential CaC1 : addition . D