S-palmitoylation
Bat IFITM3 restriction depends on S-palmitoylation and a polymorphic site within the CD225 domain
... is S-palmitoylation, a reversible 16- carbon lipid PTM that increases protein hydrophobicity and in- fl uences the behavior of proteins in membrane environments ...IFITM3, S-palmitoylation can ...
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Functional Analysis of Protein S-Palmitoylation Enzymes.
... 2.1 Abstract 2-Bromohexadecanoic acid, or 2-bromopalmitate,was introduced nearly 50 years ago as a nonselective inhibitor of lipid metabolism. More recently, 2-bromopalmitate re- emerged as a general inhibitor of protein ...
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Mass spectrometry analysis of protein/peptide S-palmitoylation
... novel palmitoylation sites in some proteins, it is not always applicable to other proteins, especially those with a low degree of ...of palmitoylation when dithiothreitol (DTT) is used as the reducing agent ...
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Targeting Autopalmitoylation to Modulate Protein S-Palmitoylation
... 2.12 2-Bromopalmitate Covalently Modifies and Inhibits Autopalmitoylation Activity of Erf2-Erf4 2-Bromopalmitate has been used as a lipid metabolism inhibitor for over 50 years [204, 205]. Initially, we observed that ...
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Identification of Protein Palmitoylation Inhibitors from a Scaffold Ranking Library
... of S-acylation involves the addition of a C16:0 carbon palmitoyl moiety and so we will refer to S-acylation as ...protein palmitoylation is reversible, and has led to a proposal that repeated rounds ...
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Curcumin Prevents Palmitoylation of Integrin β4 in Breast Cancer Cells
... of S-palmitoylation, provides rationale for curcumin acting as an inhibi- tor of this post-translational ...the palmitoylation of ITG ...β4 palmitoylation indicat- ing the importance of the ...
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Regulation of Palmitoylation Enzymes and Substrates by Intrinsically Disordered Regions
... known palmitoylation-promoting modifications such as N-myristoylated glycines (N-terminal, MGC motif) and prenylated cysteines (C-terminal, -CaaX box) were ...subsequent S-palmitoylation in proteins ...
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<p>Androgen upregulates the palmitoylation of eIF3L in human prostate LNCaP cells</p>
... The S-palmitoylation assay was performed in accordance with the protocols described previously 25 and slightly mod- i fi ed. The following are the inclusive reagents needed in this experiment: ...
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Palmitoylation of TEAD Transcription Factors Is Required for Their Stability and Function in Hippo Pathway Signaling
... TEAD Palmitoylation Is Not Dynamic and Is Required for Protein Stability Recent studies focused on understanding the dynamics of palmitoylation show that addition and removal of this modifica- tion is ...
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Fatty Acid Synthase Promotes the Palmitoylation of Chikungunya Virus nsP1
... as S-palmitoylation, which was generalized as “palmitoylation” ...(5). Palmitoylation is catalyzed by the zinc finger Asp-His-His-Cys (DHHC) domain-containing (ZDHHC) palmitoyl acyltransferase ...
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Intracellular activation of EGFR by fatty acid synthase dependent palmitoylation
... EGFR palmitoylation and constitutive activity, we expressed wild type or C797G (Cysteine is substituted with Glycine) mutant of EGFR in HEK 293 ...reduced palmitoylation and constitutive activity of the ...
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Intracellular activation of EGFR by fatty acid synthase dependent palmitoylation
... EGFR palmitoylation and constitutive activity, we expressed wild type or C797G (Cysteine is substituted with Glycine) mutant of EGFR in HEK 293 ...reduced palmitoylation and constitutive activity of the ...
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Protein palmitoylation and subcellular trafficking
... Protein S-palmitoylation, the covalent lipid modi fication of the side chain of Cys residues with the 16-carbon fatty acid palmitate, is the most common acylation of proteins in eukaryotic ...protein ...
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Analysis of Protein Palmitoylation Reveals a Pervasive Role in Plasmodium Development and Pathogenesis
... Two fundamentally different strategies for the global purification of palmitoyl proteins have been reported: acyl-biotin exchange (ABE) and metabolic labeling with a palmitic acid analog followed by click chemistry ...
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A systematic study of palmitoylation using the model organism Caenorhabditis elegans
... Protein PREDICTED: coiled-coil and C2 domain-containing protein 2A-like T-complex protein 1 subunit β cell division control protein 42 isoform 1 centrin 4 chromodomain helicase DNA-bindi[r] ...
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Interactions between Melanin Enzymes and Their Atypical Recruitment to the Secretory Pathway by Palmitoylation
... as palmitoylation often delivers proteins to endosomes/lysosomes in diverse eukaryotes (24, 25), particu- larly in filamentous fungi (26), palmitoylation might constitute a common mechanism for recruiting ...
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Role of post translational modifications : glycosylation and palmitoylation in Toxoplasma gondii
... 300 mM KCl and disrupted by sonication as described above. The pellicle fraction was recovered by centrifugation for 10 minutes at 14,000x g and 4°C, resuspended in the same buffer and centrifuged again. The pellet ...
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Palmitoylation of gephyrin controls receptor clustering and plasticity of GABAergic synapses
... Cultured cells or homogenized tissue was extracted in palmitoylation assay (PA) buffer (4% SDS, 50 mM Tris-HCl, pH 7.4, 5 mM EDTA) and briefly sonicated. We added 20 mM methyl methanethiosulfonate (MMTS) to the ...
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Roles of palmitoylation and the KIKK membrane-targeting motif in leukemogenesis by oncogenic KRAS4A
... We sacrificed the moribund mice receiving KRA- S4A G12D , KRAS4A G12D/C180S , and NRAS G12D -transduced bone marrow cells to examine their disease phenotype. Analysis of peripheral blood, bone marrow, livers, and spleens ...
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Greasing the wheels or a spanner in the works? Regulation of the cardiac sodium pump by palmitoylation
... failure. Palmitoylation is the reversible conjugation of the fatty acid palmitate to specific protein cysteine residues; all subunits of the cardiac Na pump are ...palmitoylated. Palmitoylation of the ...
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