Proton n.m.r. spectroscopic evidence for sulfur‐aromatic interactions in peptides

MICHAL LEBL; ELIZABETH E. SUGG; VICTOR J. HRUBY

doi:10.1111/j.1399-3011.1987.tb02227.x

Proton n.m.r. spectroscopic evidence for sulfur‐aromatic interactions in peptides

MICHAL LEBL, ELIZABETH E. SUGG, VICTOR J. HRUBY

Research output: Contribution to journal › Article › peer-review

23 Scopus citations

Abstract

The downfield shift of the tyrosyl proton resonances and an increased chemical shift difference between the resonances for the 2′, 6′ and 3′,5′ hydrogens in a series of deamino‐oxytocin analogs modified in the disulfide bridge provide evidence for aromatic‐sulfur interactions in d₆ ‐dimethylsulfoxide solutions.

Original language	English (US)
Pages (from-to)	40-45
Number of pages	6
Journal	International journal of peptide and protein research
Volume	29
Issue number	1
DOIs	https://doi.org/10.1111/j.1399-3011.1987.tb02227.x
State	Published - Jan 1987
Externally published	Yes

Keywords

carba analogs
deamino‐oxytocin
sulfur‐aromatic interactions

ASJC Scopus subject areas

Biochemistry

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10.1111/j.1399-3011.1987.tb02227.x

Cite this

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abstract = "The downfield shift of the tyrosyl proton resonances and an increased chemical shift difference between the resonances for the 2′, 6′ and 3′,5′ hydrogens in a series of deamino‐oxytocin analogs modified in the disulfide bridge provide evidence for aromatic‐sulfur interactions in d6 ‐dimethylsulfoxide solutions.",

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year = "1987",

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AU - SUGG, ELIZABETH E.

AU - HRUBY, VICTOR J.

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AB - The downfield shift of the tyrosyl proton resonances and an increased chemical shift difference between the resonances for the 2′, 6′ and 3′,5′ hydrogens in a series of deamino‐oxytocin analogs modified in the disulfide bridge provide evidence for aromatic‐sulfur interactions in d6 ‐dimethylsulfoxide solutions.

KW - carba analogs

KW - deamino‐oxytocin

KW - sulfur‐aromatic interactions

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Proton n.m.r. spectroscopic evidence for sulfur‐aromatic interactions in peptides

Abstract

Keywords

ASJC Scopus subject areas

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