Literature DB >> 20665611

Tuning the cis/trans conformer ratio of Xaa-Pro amide bonds by intramolecular hydrogen bonds: the effect on PPII helix stability.

Michael Kuemin1, Yvonne A Nagel, Sabine Schweizer, Fabien W Monnard, Christian Ochsenfeld, Helma Wennemers.   

Abstract

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Year:  2010        PMID： 20665611     DOI： 10.1002/anie.201001851

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


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  17 in total

1.  n→π* Interactions Modulate the Properties of Cysteine Residues and Disulfide Bonds in Proteins.

Authors:  Henry R Kilgore; Ronald T Raines
Journal:  J Am Chem Soc       Date:  2018-12-06       Impact factor: 15.419

2.  n→π* Interactions Are Competitive with Hydrogen Bonds.

Authors:  Robert W Newberry; Samuel J Orke; Ronald T Raines
Journal:  Org Lett       Date:  2016-07-13       Impact factor: 6.005

3.  Synthesis of 5-fluoro- and 5-hydroxymethanoprolines via lithiation of N-BOC-methanopyrrolidines. Constrained Cγ-exo and Cγ-endo Flp and Hyp conformer mimics.

Authors:  Grant R Krow; Matthew D Shoulders; Ramakrishna Edupuganti; Deepa Gandla; Fang Yu; Philip E Sonnet; Matthew Sender; Amit Choudhary; Charles DeBrosse; Charles W Ross; Patrick Carroll; Ronald T Raines
Journal:  J Org Chem       Date:  2012-05-25       Impact factor: 4.354

4.  Intimate interactions with carbonyl groups: dipole-dipole or n→π*?

Authors:  Kimberli J Kamer; Amit Choudhary; Ronald T Raines
Journal:  J Org Chem       Date:  2012-12-10       Impact factor: 4.354

5.  4S-Hydroxylation of Insulin at ProB28 Accelerates Hexamer Dissociation and Delays Fibrillation.

Authors:  Seth A Lieblich; Katharine Y Fang; Jackson K B Cahn; Jeffrey Rawson; Jeanne LeBon; H Teresa Ku; David A Tirrell
Journal:  J Am Chem Soc       Date:  2017-06-20       Impact factor: 15.419

6.  Synthesis of conformationally constrained 5-fluoro- and 5-hydroxymethanopyrrolidines. Ring-puckered mimics of gauche- and anti-3-fluoro- and 3-hydroxypyrrolidines.

Authors:  Grant R Krow; Ram Edupuganti; Deepa Gandla; Fang Yu; Matthew Sender; Philip E Sonnet; Michael J Zdilla; Charles DeBrosse; Kevin C Cannon; Charles W Ross; Amit Choudhary; Matthew D Shoulders; Ronald T Raines
Journal:  J Org Chem       Date:  2011-04-18       Impact factor: 4.354

7.  A key n→π* Interaction in N-acyl homoserine lactones.

Authors:  Robert W Newberry; Ronald T Raines
Journal:  ACS Chem Biol       Date:  2014-02-26       Impact factor: 5.100

8.  Proline editing: a general and practical approach to the synthesis of functionally and structurally diverse peptides. Analysis of steric versus stereoelectronic effects of 4-substituted prolines on conformation within peptides.

Authors:  Anil K Pandey; Devan Naduthambi; Krista M Thomas; Neal J Zondlo
Journal:  J Am Chem Soc       Date:  2013-03-11       Impact factor: 15.419

9.  4R- and 4S-iodophenyl hydroxyproline, 4R-pentynoyl hydroxyproline, and S-propargyl-4-thiolphenylalanine: conformationally biased and tunable amino acids for bioorthogonal reactions.

Authors:  Christina R Forbes; Anil K Pandey; Himal K Ganguly; Glenn P A Yap; Neal J Zondlo
Journal:  Org Biomol Chem       Date:  2016-01-25       Impact factor: 3.876

10.  An n→π* interaction reduces the electrophilicity of the acceptor carbonyl group.

Authors:  Amit Choudhary; Charles G Fry; Kimberli J Kamer; Ronald T Raines
Journal:  Chem Commun (Camb)       Date:  2013-09-25       Impact factor: 6.222
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