Results 61 to 70 of about 19,802 (121)

Structural studies of the coiled-coil domain of TRIM75 reveal a tetramer architecture facilitating its E3 ligase complex

open access: yesComputational and Structural Biotechnology Journal, 2022
Protein ubiquitination plays a vital role in controlling the degradation of intracellular proteins and in regulating cell signaling pathways. Functionally, E3 ubiquitin ligases control the transfer of ubiquitin to the target substrates. As a major family
Xiaohua Lou   +7 more
doaj  

PUB-MS - a mass-spectrometry-based method to monitor protein-protein proximity in vivo [PDF]

open access: yesarXiv, 2011
The common techniques to study protein-protein proximity in vivo are not well-adapted to the capabilities and the expertise of a standard proteomics laboratory, typically based on the use of mass spectrometry. With the aim of closing this gap, we have developed PUB-MS (for Proximity Utilizing Biotinylation and Mass Spectrometry), an approach to monitor
arxiv  

TRIM56 coiled-coil domain structure provides insights into its E3 ligase functions

open access: yesComputational and Structural Biotechnology Journal, 2023
Protein ubiquitination is a post-translation modification mediated by E3 ubiquitin ligases. The RING domain E3 ligases are the largest family of E3 ubiquitin ligases, they act as a scaffold, bringing the E2-ubiquitin complex and its substrate together to
Xiaohua Lou   +7 more
doaj  

A multi-lock inhibitory mechanism for fine-tuning enzyme activities of the HECT family E3 ligases

open access: yesNature Communications, 2019
HECT type E3 ligases are key regulators of cell growth and proliferation. Here the authors present the crystal structures of the Nedd4 family E3 ligase WWP1 in a closed and semi-open state and in combination with mutagenesis experiments identify a multi ...
Zhen Wang   +9 more
doaj   +1 more source

A Key Role for the Ubiquitin Ligase UBR4 in Myofiber Hypertrophy in Drosophila and Mice

open access: yesCell Reports, 2019
Summary: Skeletal muscle cell (myofiber) atrophy is a detrimental component of aging and cancer that primarily results from muscle protein degradation via the proteasome and ubiquitin ligases.
Liam C. Hunt   +11 more
doaj  

Bacteriophage T4 RNA ligase is gene 63 product, the protein that promotes tail fiber attachment to the baseplate. [PDF]

open access: green, 1977
Thomas J. Snopek   +4 more
openalex   +1 more source

Home - About - Disclaimer - Privacy