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Literature DB >> 18463751

Sequence recognition and self-sorting of a dipeptide by cucurbit[6]uril and cucurbit[7]uril.

Mikhail V Rekharsky¹, Hatsuo Yamamura, Young Ho Ko, N Selvapalam, Kimoon Kim, Yoshihisa Inoue.

Abstract

Cucurbit[7]uril forms very strong complex with zwitterionic dipeptide Phe-Gly with affinity exceeding 10(7) M(-1) and effectively recognizes peptide sequence of Phe-Gly over Gly-Phe as well as Tyr-Gly over Gly-Tyr and Trp-Gly over Gly-Trp with relative affinities of 23 000, 18 000 and 2000, respectively.

Entities: Chemical

Mesh：

Substances：

Year: 2008 PMID： 18463751 DOI： 10.1039/b719902c

Source DB: PubMed Journal: Chem Commun (Camb) ISSN： 1359-7345 Impact factor: 6.222

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Cited

17 in total

1. Ligand migration in the gaseous insulin-CB7 complex--a cautionary tale about the use of ECD-MS for ligand binding site determination.

Authors: Brittany L Heath; Rebecca A Jockusch
Journal: J Am Soc Mass Spectrom Date: 2012-09-05 Impact factor: 3.109

2. Host-guest chemistry in the gas phase: complex formation of cucurbit[6]uril with proton-bound water dimer.

Authors: Dong Hun Noh; Shin Jung C Lee; Jong Wha Lee; Hugh I Kim
Journal: J Am Soc Mass Spectrom Date: 2014-01-17 Impact factor: 3.109

3. Cationic acyclic cucurbit[n]uril-type containers: synthesis and molecular recognition toward nucleotides.

Authors: David Sigwalt; Peter Y Zavalij; Lyle Isaacs
Journal: Supramol Chem Date: 2016-04-13 Impact factor: 1.688

4. A polymer monolith composed of a perovskite and cucurbit[6]uril hybrid for highly selective enrichment of phosphopeptides prior to mass spectrometric analysis.

Authors: Haijiao Zheng; Qiong Jia
Journal: Mikrochim Acta Date: 2019-12-18 Impact factor: 5.833

Sequence recognition and self-sorting of a dipeptide by cucurbit[6]uril and cucurbit[7]uril.

1. Ligand migration in the gaseous insulin-CB7 complex--a cautionary tale about the use of ECD-MS for ligand binding site determination.

2. Host-guest chemistry in the gas phase: complex formation of cucurbit[6]uril with proton-bound water dimer.

3. Cationic acyclic cucurbit[n]uril-type containers: synthesis and molecular recognition toward nucleotides.

4. A polymer monolith composed of a perovskite and cucurbit[6]uril hybrid for highly selective enrichment of phosphopeptides prior to mass spectrometric analysis.

5. Molecular recognition of insulin by a synthetic receptor.

6. Binding enthalpy calculations for a neutral host-guest pair yield widely divergent salt effects across water models.

7. Cucurbit[6]uril p-xylylenediammonium diiodide deca-hydrate inclusion complex.

8. Host-guest complexation of cucurbit[8]uril with two enantiomers.

9. Probing conformational changes of ubiquitin by host-guest chemistry using electrospray ionization mass spectrometry.

10. Nanoscale Control of Amyloid Self-Assembly Using Protein Phase Transfer by Host-Guest Chemistry.