Results 11 to 20 of about 117,989 (312)

Ubiquitin modifications [PDF]

open access: yesCell Research, 2016
Protein ubiquitination is a dynamic multifaceted post-translational modification involved in nearly all aspects of eukaryotic biology. Once attached to a substrate, the 76-amino acid protein ubiquitin is subjected to further modifications, creating a multitude of distinct signals with distinct cellular outcomes, referred to as the 'ubiquitin code ...
Kirby N Swatek, David Komander
openaire   +2 more sources

Cracking the Ubiquitin Code: The Ubiquitin Toolbox [PDF]

open access: yesCurrent Issues in Molecular Biology, 2019
Ubiquitination, a post-translational modification, regulates a vast array of fundamental biological processes with dysregulation of the dedicated enzymes giving rise to pathologies such as cancer and neurodegenerative diseases. Assembly and its ensuing removal of this post-translational modification, determining a large variety of biological functions,
Mulder, M.P.C., Witting, K.F., Ovaa, H.
openaire   +3 more sources

Phosphoribosylation of Ubiquitin Promotes Serine Ubiquitination and Impairs Conventional Ubiquitination [PDF]

open access: yesCell, 2016
Conventional ubiquitination involves the ATP-dependent formation of amide bonds between the ubiquitin C terminus and primary amines in substrate proteins. Recently, SdeA, an effector protein of pathogenic Legionella pneumophila, was shown to mediate NAD-dependent and ATP-independent ubiquitin transfer to host proteins.
Bhogaraju, S.   +6 more
openaire   +3 more sources

Ubiquitin-related modifiers of Arabidopsis thaliana influence root development. [PDF]

open access: yesPLoS ONE, 2014
Ubiquitins are small peptides that allow for posttranslational modification of proteins. Ubiquitin-related modifier (URM) proteins belong to the class of ubiquitin-like proteins. A primary function of URM proteins has been shown to be the sulfur transfer
Florian John   +4 more
doaj   +1 more source

A Ubiquitin-like Protein Unleashes Ubiquitin Ligases [PDF]

open access: yesCell, 2008
Modification of cullin-RING ubiquitin ligases by the ubiquitin-like molecule Nedd8 promotes substrate ubiquitination. A crystal structure of a cullin modified by Nedd8 recently reported in Cell (Duda et al., 2008) and a biochemical study in Molecular Cell (Saha and Deshaies, 2008) reveal the dramatic impact on the ligase machinery by conjugation of ...
Saifee, Nabiha Huq, Zheng, Ning
openaire   +2 more sources

Regulation of Wnt Signaling through Ubiquitination and Deubiquitination in Cancers

open access: yesInternational Journal of Molecular Sciences, 2020
The Wnt signaling pathway plays important roles in embryonic development, homeostatic processes, cell differentiation, cell polarity, cell proliferation, and cell migration via the β-catenin binding of Wnt target genes.
Hong-Beom Park, Ju-Won Kim, K. Baek
semanticscholar   +1 more source

Recognition of Poly-Ubiquitins by the Proteasome through Protein Refolding Guided by Electrostatic and Hydrophobic Interactions.

open access: yesJournal of Physical Chemistry B, 2016
Specificity of protein degradation by cellular proteasomes comes from tetra-ubiquitin recognition. We carry out molecular dynamics simulations to characterize how the ubiquitin receptor Rpn10 recognizes in the 26S proteasome K48-linked tetra-ubiquitin ...
Yi Zhang   +4 more
semanticscholar   +1 more source

Transcriptomic dissection reveals wide spread differential expression in chickpea during early time points of Fusarium oxysporum f. sp. ciceri Race 1 attack. [PDF]

open access: yesPLoS ONE, 2017
Plants' reaction to underground microorganisms is complex as sessile nature of plants compels them to prioritize their responses to diverse microorganisms both pathogenic and symbiotic.
Sumanti Gupta   +4 more
doaj   +1 more source

Comparative Genome Analysis Across 128 Phytophthora Isolates Reveal Species-Specific Microsatellite Distribution and Localized Evolution of Compartmentalized Genomes

open access: yesFrontiers in Microbiology, 2022
Phytophthora sp. are invasive groups of pathogens belonging to class Oomycetes. In order to contain and control them, a deep knowledge of their biology and infection strategy is imperative.
Kajal Mandal   +7 more
doaj   +1 more source

A comparative analysis of the ubiquitination kinetics of multiple degrons to identify an ideal targeting sequence for a proteasome reporter. [PDF]

open access: yesPLoS ONE, 2013
The ubiquitin proteasome system (UPS) is the primary pathway responsible for the recognition and degradation of misfolded, damaged, or tightly regulated proteins.
Adam T Melvin   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy