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

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

Research output: Contribution to journalArticle

21 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 languageEnglish (US)
Pages (from-to)40-45
Number of pages6
JournalInternational journal of peptide and protein research
Volume29
Issue number1
DOIs
StatePublished - Jan 1987

Keywords

  • carba analogs
  • deamino‐oxytocin
  • sulfur‐aromatic interactions

ASJC Scopus subject areas

  • Biochemistry

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