Literature DB >> 3110081

Synthesis and conformational study of a cyclic hexapeptide analogue of somatostatin: cyclo(Phe-D-Trp-Lys-Thr-o-AMPA).

P Vander Elst, E van den Berg, H Pepermans, L vander Auwera, R Zeeuws, D Tourwe, G van Binst.   

Abstract

The active sequence Phe7-D-Trp8-Lys9-Thr10 of somatostatin has been cyclized through o-(aminomethyl)phenylacetic acid, a spacer molecule, designed to mimic a Gly-Gly dipeptide containing a cis-constrained peptide bond. The resulting analogue shows no GH-inhibition. A 2D n.m.r. study reveals conformations different from the proposed bio-active one and still sensitive to the medium (solvent).

Entities:  

Mesh:

Substances:

Year:  1987        PMID: 3110081     DOI: 10.1111/j.1399-3011.1987.tb02259.x

Source DB:  PubMed          Journal:  Int J Pept Protein Res        ISSN: 0367-8377


  1 in total

Review 1.  Emerging approaches in the molecular design of receptor-selective peptide ligands: conformational, topographical and dynamic considerations.

Authors:  V J Hruby; F al-Obeidi; W Kazmierski
Journal:  Biochem J       Date:  1990-06-01       Impact factor: 3.857

  1 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.