Zobrazeno 1 - 10
of 455
pro vyhledávání: '"Theodor Wieland"'
Publikováno v:
International Journal of Peptide and Protein Research. 35:263-270
The title compound 3, an amatoxin analogue containing L-alpha-aminobutyric acid instead of L-asparagine in position 1, as in natural toad stool peptides, has been synthesized. It does not inhibit the eukaryotic DNA-dependent RNA polymerase form II (o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb7b868cf5f388a32ce36fa3d692e408
https://doi.org/10.1111/j.1399-3011.1990.tb00947.x
https://doi.org/10.1111/j.1399-3011.1990.tb00947.x
Publikováno v:
International journal of peptide and protein research
The amatoxins, highly toxic components of death cap Amanita mushrooms, bind strongly to RNA polymerase II (or B) in cell nuclei thus preventing the transcription of DNAs to hn-RNAs (Pre-mRNAs), the precursors of messenger RNAs. Three of the binding s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f84fae508dd8cf08e3513f2a800203c
https://doi.org/10.1111/j.1399-3011.1992.tb00440.x
https://doi.org/10.1111/j.1399-3011.1992.tb00440.x
Publikováno v:
International journal of peptide and protein research
Ile3-amaninamide (3-R) and its diastereomeric sulfoxide (3-S) are obtained by oxidation of the bicyclic thioether peptide 2 by hydrogen peroxide in acetic acid. 2 was prepared by an intramolecular Savige-Fontana reaction of the linear octapeptide ter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56b0f4bff991591ae724d8677fadfb18
https://doi.org/10.1111/j.1399-3011.1981.tb02054.x
https://doi.org/10.1111/j.1399-3011.1981.tb02054.x
Autor:
Theodor Wieland, Isabella L. Karle
Publikováno v:
International Journal of Peptide and Protein Research
The cyclic decapeptide antamanide and the synthetic, biologically active analog [Phe4 Val6]antamanide (cyclic[ValProProPhePhe]2) crystallize in various crystal forms as a function of the solvent. The present crystalline polymorph obtained from aceton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d2a512bef2a9b853c9b99e2e24156dd
https://doi.org/10.1111/j.1399-3011.1987.tb02289.x
https://doi.org/10.1111/j.1399-3011.1987.tb02289.x
Publikováno v:
International journal of peptide and protein research
Europe PubMed Central
Europe PubMed Central
Natural abundance carbon-13 Fourier transform n.m.r.-spectra were obtained of the cyclic decapeptides [Phe4Val6] antamanide (I); antamanide (II); [Tyr5] antamanide (III); [Ala1] antamanide (IV) and their ion complexes (I)-Na+, (II)-Na+, (II)-Li+, (II
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36a87607d2ab3bf8e7cad3b7648438b7
https://doi.org/10.1111/j.1399-3011.1980.tb02547.x
https://doi.org/10.1111/j.1399-3011.1980.tb02547.x
Publikováno v:
International Journal of Peptide and Protein Research. 21:3-10
The analogs [D-Abu2-Lys7]-phalloin (1) and [D-Ala2-Leu7]-phalloin (2) are obtained by cyclization of the monocyclic thioether peptides 5 and 7 with DCCI and diphenylphosphoro-azidate respectively. For the synthesis of 5 and 7 an intramolecular Savige
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47a1274543b034a6cb53b213eb3ac2e0
https://doi.org/10.1111/j.1399-3011.1983.tb03071.x
https://doi.org/10.1111/j.1399-3011.1983.tb03071.x