Uma, K. ; Balaram, P. ; Kaur, P. ; Sharma, Ashwani Kumar ; Chauhan, V. S. (1989) Conformations of peptides containing Z-α,β-dehydroleucine (ΔZLeu). A comparison of Boc-Pro-ΔZLeu-Gly-NHEt and Boc-Pro-ΔZPhe-Gly-NHEt International Journal of Biological Macromolecules, 11 (3). pp. 169-17. ISSN 0141-8130
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/014181...
Related URL: http://dx.doi.org/10.1016/0141-8130(89)90063-9
Abstract
Two tripeptides of the type Boc-Pro-ΔZX-Gly-NHEt (where X = Leu, Phe) have been synthesized and their solution conformations investigated by 270 MHz 1H n.m.r. and i.r. spectroscopy. These conformational studies indicated that ΔZLeu, similar to ΔZPhe, has a strong tendency to stabilize folded Type II β-turn conformations when present at i + 2 position.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Conformation; Dehydroleucine; Dehydrophenylalanine; β-turn; Nuclear Overhauser Effects |
| ID Code: | 5036 |
| Deposited On: | 18 Oct 2010 05:25 |
| Last Modified: | 30 May 2011 11:44 |
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