Results 261 to 270 of about 1,243,460 (313)
Discovery of Norbornene as a Novel Hydrophobic Tag Applied in Protein Degradation
Angewandte Chemie - International Edition, 2023 Hydrophobic tagging (HyT) is a potential therapeutic strategy for targeted protein degradation (TPD). Norbornene was discovered as an unprecedented hydrophobic tag in this study and was used to degrade the anaplastic lymphoma kinase (ALK) fusion protein ...
Shaowen Xie, Jingjie Zhu, Hequan Yao
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Catching proteins for degradation
Science, 2023A ubiquitin-independent pathway targets nuclear proteins to the ...
Charlotte M, Schilling +1 more
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Targeted protein degradation and the enzymology of degraders
Current Opinion in Chemical Biology, 2018Targeted protein degradation is an emerging strategy for drug discovery that employs small molecules to catalyze the ubiquitination of target proteins, ultimately causing their degradation by the proteasome. Current degrader designs employ hetero-bivalent molecules to recruit E3 ubiquitin ligases such as VHL, Cereblon, and the IAPs to the target ...
Stewart L, Fisher, Andrew J, Phillips
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Protein folding and degradation in bacteria:¶To degrade or not to degrade? That is the question
Cellular and Molecular Life Sciences, 2002In Escherichia coli protein quality control is carried out by a protein network, comprising chaperones and proteases. Central to this network are two protein families, the AAA+ and the Hsp70 family. The major Hsp70 chaperone. DnaK, efficiently prevents protein aggregation and supports the refolding of damaged proteins. In a special case, DnaK, together
Dougan, David A. +2 more
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Protein degradation in signaling
Current Opinion in Plant Biology, 2000Recent studies have linked proteolysis by the ubiquitin/proteasome pathway to a variety of signaling pathways in higher plants. These links were uncovered by characterization of mutants altered in signaling or by targeted disruption of components of the proteolytic pathway. Significant advances have recently revealed connections between proteolysis and
J, Callis, R D, Vierstra
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Experimental Gerontology, 2005
Continuous turnover of intracellular proteins is essential for the maintenance of cellular homeostasis and for the regulation of multiple cellular functions. The first reports showing a decrease in total rates of protein degradation with age are dated more than 50 years ago, when the major players in protein degradation where still to be discovered ...
Marta, Martinez-Vicente +2 more
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Continuous turnover of intracellular proteins is essential for the maintenance of cellular homeostasis and for the regulation of multiple cellular functions. The first reports showing a decrease in total rates of protein degradation with age are dated more than 50 years ago, when the major players in protein degradation where still to be discovered ...
Marta, Martinez-Vicente +2 more
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Lysosomes and protein degradation
Biochemical Society Transactions, 1977Considerable evidence from studies with group-specific proteinase inhibitors, in particular pepstatin, the aspartic proteinase inhibitor, implicates lysosomes in turnover of endogenous cellular proteins. Recent experiments using a new group-specific inhibitor of thiol (cysteine) proteinases, Z-Phe-Ala-diazomethyl ketone, are described.
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Archives of Biochemistry and Biophysics, 1953
Abstract Rate equations for a degrading system based on a simple step mechanism are considered. The initial attack is assumed to occur at random. It is followed by a further random depolymerization of the intermediate fragments but, in general, at a different rate.
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Abstract Rate equations for a degrading system based on a simple step mechanism are considered. The initial attack is assumed to occur at random. It is followed by a further random depolymerization of the intermediate fragments but, in general, at a different rate.
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Current Opinion in Chemical Biology, 2005
The ubiquitin-proteasome pathway plays a major role in cellular protein destruction and regulates fundamental cellular processes such as the cell cycle, cell signaling, and development. By altering the substrate recognition of ubiquitin-protein ligases, their robust proteolytic activity can be re-directed to recruit and accelerate the degradation of ...
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The ubiquitin-proteasome pathway plays a major role in cellular protein destruction and regulates fundamental cellular processes such as the cell cycle, cell signaling, and development. By altering the substrate recognition of ubiquitin-protein ligases, their robust proteolytic activity can be re-directed to recruit and accelerate the degradation of ...
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Trends in Biochemical Sciences, 2005
1 Rheinberger, H-J. (2004) A history of protein biosynthesis andribosome research. In Protein Synthesis and Ribosome Structure(Nierhaus, K.H. and Wilson, D.N., eds), pp. 1–51, Wiley-VCH Verlag2 Green, A.A. et al. (1954) The structure of haemoglobin. IV. Signdetermination by the isomorphous replacement method. Proc. Roy.Soc. A225, 287–3073 Ban, N. et al.
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1 Rheinberger, H-J. (2004) A history of protein biosynthesis andribosome research. In Protein Synthesis and Ribosome Structure(Nierhaus, K.H. and Wilson, D.N., eds), pp. 1–51, Wiley-VCH Verlag2 Green, A.A. et al. (1954) The structure of haemoglobin. IV. Signdetermination by the isomorphous replacement method. Proc. Roy.Soc. A225, 287–3073 Ban, N. et al.
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