Results 41 to 50 of about 36,153 (123)
Ion channel regulation by protein S-acylation [PDF]
Protein S-acylation, the reversible covalent fatty-acid modification of cysteine residues, has emerged as a dynamic posttranslational modification (PTM) that controls the diversity, life cycle, and physiological function of numerous ligand- and voltage-gated ion channels.
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Dynamic acylome reveals metabolite driven modifications in Syntrophomonas wolfei
Syntrophomonas wolfei is an anaerobic syntrophic microbe that degrades short-chain fatty acids to acetate, hydrogen, and/or formate. This thermodynamically unfavorable process proceeds through a series of reactive acyl-Coenzyme A species (RACS). In other
Janine Y. Fu +15 more
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Metabolically controlled histone H4K5 acylation/acetylation ratio drives BRD4 genomic distribution
Summary: In addition to acetylation, histones are modified by a series of competing longer-chain acylations. Most of these acylation marks are enriched and co-exist with acetylation on active gene regulatory elements.
Mengqing Gao +23 more
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Chitosan nanofiber membranes are recognized as functional antimicrobial materials, as they can effectively provide a barrier that guides tissue growth and supports healing. Methods to stabilize nanofibers in aqueous solutions include acylation with fatty
Carlos Montez Wells +8 more
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Polyglutamine Tract Expansion Increases S-Nitrosylation of Huntingtin and Ataxin-1. [PDF]
Expansion of the polyglutamine (polyQ) tract in the huntingtin (Htt) protein causes Huntington's disease (HD), a fatal inherited movement disorder linked to neurodegeneration in the striatum and cortex.
Chun-Lun Ni +8 more
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Stearic acid blunts growth-factor signaling via oleoylation of GNAI proteins
S-acylation is the post-translational covalent attachment of fatty acids (FA) onto cysteines. Nuskova et al. find that exposure of cells to different FAs affects which FA is used to S-acylate GNAI proteins, thereby altering GNAI function and EGFR pathway
Hana Nůsková +8 more
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Amides, anhydrides, esters, and thioesters of 2H-azirine-2-carboxylic acids were prepared by a rapid procedure at room temperature involving FeCl2-catalyzed isomerization of 5-chloroisoxazoles to 2H-azirine-2-carbonyl chlorides, followed by reaction with
Anastasiya V. Agafonova +2 more
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Detection of S-Acylated CD95 by Acyl-Biotin Exchange [PDF]
S-acylation is the covalent addition of a fatty acid, most generally palmitate onto cysteine residues of proteins through a labile thioester linkage. The death receptor CD95 is S-palmitoylated and this post-translational modification plays a crucial role on CD95 organization in cellular membranes and thus on CD95-mediated signaling.
Rossin, Aurélie, Hueber, Anne-Odile
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Acylation – A New Means to Control Traffic Through the Golgi
The Golgi is well known to act as center for modification and sorting of proteins for secretion and delivery to other organelles. A key sorting step occurs at the trans-Golgi network and is mediated by protein adapters. However, recent data indicate that
Andreas M. Ernst +3 more
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Transition-metal-free trifluoromethylthiolation–acylation of arynes by insertion into the C–S bonds
An efficient procedure to access to ortho-SCF3 substituted benzophenones from arynes and trifluoromethylthioesters has been developed under transition-metal free conditions. This difunctionalization process involves the first insertion of arynes into the
Chengyao Kimmy Cao +2 more
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