ERROR 1
ERROR 1
ERROR 2
ERROR 2
ERROR 2
ERROR 2
ERROR 2
Password and Confirm password must match.
If you have an ACS member number, please enter it here so we can link this account to your membership. (optional)
ERROR 2
ACS values your privacy. By submitting your information, you are gaining access to C&EN and subscribing to our weekly newsletter. We use the information you provide to make your reading experience better, and we will never sell your data to third party members.
While I really loved the elegant chemistry highlighted in Bethany Halford's article titled "Amide with a Twist," twisted amides are not that unusual and are indeed naturally occurring in some of nature's most interesting molecules, proteins (C&EN, June 12, page 9).
A detailed structural analysis of some snake venom proteins has revealed that some do have twisted amide linkages in them. These results emerged from an undergraduate research project and alluded to the potential biochemical significance (ease of hydrolysis) of these reactive sites. (J. Mol. Struct. 2000, 520, 229)
Our work was not extended to proteins other than those examined in that paper, but there is no logical reason why these twisted amide linkages should not be present in other proteins.
Vernon G. S. Box
New York City
Join the conversation
Contact the reporter
Submit a Letter to the Editor for publication
Engage with us on Twitter