Zobrazeno 1 - 10
of 72
pro vyhledávání: '"G. Barnickel"'
Publikováno v:
Biopolymers. 31(6)
Two new cyclic analogues of physalaemin were designed on the basis of the conformation found in DMSO solution. Glp-Ala-cyclo(-Asp-Pro-Asn-Lys-)-Phe-Tyr-Gly-Leu-Met-NH2 (1) was synthesized by cyclization of physalaemin. In 2 the Asp residue was replac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2c9643edf9be68a67868089733f887bc
https://pubmed.ncbi.nlm.nih.gov/1932567
https://pubmed.ncbi.nlm.nih.gov/1932567
Publikováno v:
International journal of peptide and protein research. 37(4)
Two cyclic tetrapeptides [Boc-cyclo(-Xxx-Pro-Asn-Lys-)OMe (Xxx = Asp or Glu)] were synthesized and investigated by NMR spectroscopy. They were designed in order to mimic the salt bridge found in physalaemin. Isomers of the urethane bond were observed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::236442337f42d7736121b6b92ae9a429
https://pubmed.ncbi.nlm.nih.gov/1894444
https://pubmed.ncbi.nlm.nih.gov/1894444
Autor:
G Barnickel
Publikováno v:
Journal of Molecular Structure: THEOCHEM. 463:4-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a406a1bcd16fe5f6231a6b9d87fa9c29
https://doi.org/10.1016/s0166-1280(99)00008-1
https://doi.org/10.1016/s0166-1280(99)00008-1
Autor:
E. Merck, G. Barnickel
Publikováno v:
Supercomputer and Chemistry ISBN: 9783540529156
Peptides, especially peptide hormones and neurotransmitters, play an important role in medicinal chemistry. The study of peptide conformations enables the medicinal chemist to understand the structure-function relationship in order to design compound
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26790b681033ca8eeb6abc1ed05ab601
https://doi.org/10.1007/978-3-642-75917-8_8
https://doi.org/10.1007/978-3-642-75917-8_8
Publikováno v:
Acta Crystallographica Section A Foundations of Crystallography. 52:C250-C250
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff599c91b7b5dcf9483079b5fd636182
https://doi.org/10.1107/s0108767396089453
https://doi.org/10.1107/s0108767396089453
Publikováno v:
Annales de l'Institut Pasteur / Microbiologie. 136:45-50
Summary An atomic model of the conformation of peptidoglycan was taken as the basis for an analysis of packing patterns of the peptidoglycan strands in two- and three-dimensional arrangements. For the sake of clarity, glycan strands were approximated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a90e3c93e784dcc43e47cdb3a25e70c
https://doi.org/10.1016/s0769-2609(85)80020-x
https://doi.org/10.1016/s0769-2609(85)80020-x
Publikováno v:
Biopolymers. 24:2087-2112
The conformation of phenylacetyl-D-alanyl-D-alanine in the crystalline state was characterized by Fourier-transform ir and Raman spectroscopy and was unambiguously solved by x-ray single-crystal determination. In the crystalline state, the molecule a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ad6800cbb833f2ae0822a6c1e4a42e3
https://doi.org/10.1002/bip.360241107
https://doi.org/10.1002/bip.360241107
Publikováno v:
Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 37:2179-2183
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fbca20fbb489d358ffbedcbf7318ec5
https://doi.org/10.1107/s0567740881008339
https://doi.org/10.1107/s0567740881008339
Publikováno v:
Journal of Physics C: Solid State Physics. 16:551-554
A fast calculation method of the potential energy in Fourier space has been presented recently. The potential function used-which corresponds to a cut-off sphere in Fourier space-has, compared with usual functions, a low peak-to-minimum ratio. This r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcd4981739fee4a2654b94fcb4a4d05e
https://doi.org/10.1088/0022-3719/16/3/015
https://doi.org/10.1088/0022-3719/16/3/015
Publikováno v:
Archives of Microbiology. 127:195-201
In order to compare possible conformations of murein and pseudomurein from Methanobacterium thermoautotrophicum with one another (especially with respect to the peptide moiety), X-ray diffraction data, density measurements, and conformational energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d87de74349a5334ab2fc3d69c8c40192
https://doi.org/10.1007/bf00427193
https://doi.org/10.1007/bf00427193