The conformationally restricted, spatially defined macrocyclic ring system of formula (I) is constituted by three distinct molecular parts: Template A, conformation Modulator B and Bridge C. Macrocycles described by this ring system I are readily manufactured by parallel synthesis or combinatorial chemistry in solution or on solid phase. They are designed to interact with a variety of specific biological target classes, examples being agonistic or antagonistic activity on G-protein coupled receptors (GPCRs), inhibitory activity on enzymes or antimicrobial activity. In particular, these macrocycles show inhibitory activity on endothelin converting enzyme of subtype 1 (ECE-1) and/or the cysteine protease cathepsin S (CatS), and/or act as antagonists of the oxytocin (OT) receptor, thyrotropin-releasing hormone (TRH) receptor and/or leukotriene B4 (LTB4) receptor, and/or as agonists of the bombesin 3 (BB3) receptor, and/or show antimicrobial activity against at least one bacterial strain. Thus they are showing great potential as medicaments for a variety of diseases.
[EN] CONFORMATIONALLY CONSTRAINED, FULLY SYNTHETIC MACROCYCLIC COMPOUNDS<br/>[FR] COMPOSÉS MACROCYCLIQUES ENTIÈREMENT SYNTHÉTIQUES ET À CONFORMATION CONTRAINTE
申请人:POLYPHOR AG
公开号:WO2013139697A1
公开(公告)日:2013-09-26
The conformationally restricted, spatially defined macrocyclic ring system of formula (I) is constituted by three distinct molecular parts: Template A, conformation Modulator B and Bridge C. Macrocycles described by this ring system I are readily manufactured by parallel synthesis or combinatorial chemistry in solution or on solid phase. They are designed to interact with a variety of specific biological target classes, examples being agonistic or antagonistic activity on G-protein coupled receptors (GPCRs), inhibitory activity on enzymes or antimicrobial activity. In particular, these macrocycles show inhibitory activity on endothelin converting enzyme of subtype 1 (ECE-1 ) and/or the cysteine protease cathepsin S (CatS), and/or act as antagonists of the oxytocin (OT) receptor, thyrotropin-releasing hormone (TRH) receptor and/or leukotriene B4 (LTB4) receptor, and/or as agonists of the bombesin 3 (BB3) receptor, and/or show antimicrobial activity against at least one bacterial strain. Thus they are showing great potential as medicaments for a variety of diseases.
MICROORGANISMS AND METHODS FOR PRODUCTION OF 4-HYDROXYBUTYRATE, 1,4-BUTANEDIOL AND RELATED COMPOUNDS
申请人:Genomatica, Inc.
公开号:US20150148513A1
公开(公告)日:2015-05-28
The invention provides non-naturally occurring microbial organisms having a 4-hydroxybutyrate, 1,4-butanediol, or other product pathway and being capable of producing 4-hydroxybutyrate, 1,4-butanediol, or other product, wherein the microbial organism comprises one or more genetic modifications. The invention additionally provides methods of producing 4-hydroxybutyrate, 1,4-butanediol, or other product or related products using the microbial organisms.
How an Enzyme Tames Reactive Intermediates: Positioning of the Active-Site Components of Lysine 2,3-Aminomutase during Enzymatic Turnover As Determined by ENDOR Spectroscopy
作者:Nicholas S. Lees、Dawei Chen、Charles J. Walsby、Elham Behshad、Perry A. Frey、Brian M. Hoffman
DOI:10.1021/ja061282r
日期:2006.8.1
alpha-Lys* radical (state 3 (Lys*)). This radical isomerizes to the beta-Lys* radical (state 4(Lys*)), which then abstracts an H-atom from 5'-Ado to form beta-lysine and the 5'-deoxyadenosylradical; the latter then regenerates SAM. We use 13C, 1,2H, 31P, and 14N ENDOR to characterize the active site of LAM in intermediate states that contain the isomeric substrate radicals or analogues. With L-alpha-lysine
RAPAFUCIN DERIVATIVE COMPOUNDS AND METHODS OF USE THEREOF
申请人:The Johns Hopkins University
公开号:US20210094933A1
公开(公告)日:2021-04-01
The present disclosure provides macrocyclic compounds inspired by the immunophilin ligand family of natural products FK506 and rapamycin. The generation of a Rapafucin library of macrocyles that contain FK506 and rapamycin binding domains should have great potential as new leads for developing drugs to be used for treating diseases.