VERFAHREN ZUR AMIDIERUNG VON POLYPEPTIDEN MIT C-TERMINALEN BASISCHEN AMINOSÄUREN UNTER VERWENDUNG SPEZIFISCHER ENDOPROTEASEN
申请人:Sanofi-Aventis Deutschland GmbH
公开号:EP1931705B1
公开(公告)日:2011-09-07
METHOD FOR AMIDATING POLYPEPTIDES WITH BASIC AMINO ACID C-TERMINALS BY MEANS OF SPECIFIC ENDOPROTEASES
申请人:Rissom Sebastian
公开号:US20100311112A1
公开(公告)日:2010-12-09
The invention relates to a method for producing C-terminal amidated dibasic or polybasic peptides, consisting in reacting two peptides in the presence of trypsin biologically active enzymes and, if necessary, in purifying the thus obtainable compounds of formula (I) by means of protein chemistry.
US8765910B2
申请人:——
公开号:US8765910B2
公开(公告)日:2014-07-01
[DE] VERFAHREN ZUR AMIDIERUNG VON POLYPEPTIDEN MIT C-TERMINALEN BASISCHEN AMINOSÄUREN UNTER VERWENDUNG SPEZIFISCHER ENDOPROTEASEN<br/>[EN] METHOD FOR AMIDATING POLYPEPTIDES WITH BASIC AMINOACID C- TERMINALS BY MEANS OF SPECIFIC ENDOPROTEASES<br/>[FR] PROCEDE POUR TRANSFORMER EN AMIDES DES POLYPEPTIDES AVEC DES AMINOACIDES BASIQUES C-TERMINAUX, AU MOYEN D'ENDOPROTEASES SPECIFIQUES
申请人:SANOFI AVENTIS DEUTSCHLAND
公开号:WO2007036299A2
公开(公告)日:2007-04-05
[EN] The invention relates to a method for producing C-terminal amidated dibasic or polybasic peptides, consisting in reacting two peptides in the presence of trypsin biologically active enzymes and, if necessary, in purifying the thus obtainable compounds of formula (I) by means of protein chemistry. [FR] L'invention concerne un procédé permettant de produire des peptides dibasiques ou polybasiques transformés en amides en position terminale C. Deux peptides sont mis à réagir en présence d'une enzyme présentant l'activité biologique de la trypsine. Le composé obtenu de formule I est éventuellement purifié par chimie des protéines. [DE] Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung C-terminal amidierter di- oder polybasischer Peptide wobei zwei Peptide in Gegenwart eines Enzyms mit der biologischen Aktivität von Trypsin umgesetzt werden, und gegebenenfalls die erhaltene Verbindung der Formel I proteinchemisch aufreinigt wird.
Synthesis and biological activity of angiotensin II analog containing a Val-His replacement, Val.psi.[CH(CONH2)HN]His
作者:Raju Mohan、Yuo Ling Chou、Ron Bihovsky、William C. Lumma、Paul W. Erhardt、Kenneth J. Shaw
DOI:10.1021/jm00112a014
日期:1991.8
The dipeptide mimic Val psi[CH(CONH2)NH]His (4) was incorporated into angiotensin II (AII) analogues to provide an octapeptide saralasin derivative (29) as well as tetrapeptide analogue 19. Three C-terminal tetrapeptides (21, 25, and 28) were also prepared. All compounds were tested for their ability to displace 3H-AII from rabbit adrenal gland homogenate and as antagonists of AII and AI on guinea