Results 41 to 50 of about 230,401 (303)

Structural basis for the RING-catalyzed synthesis of K63-linked ubiquitin chains [PDF]

, 2015
This work was supported by grants from Cancer Research UK (C434/A13067), the Wellcome Trust (098391/Z/12/Z) and Biotechnology and Biological Sciences Research Council (BB/J016004/1).The RING E3 ligase catalysed formation of lysine 63 linked ubiquitin ...
Naismith, Jim, Emma Branigan, Branigan, Emma, Hay, Ronald T., Ellis G Jaffray, Plechanovová, Anna, Jaffray, Ellis, Jaffray, Ellis G., Naismith, James H., James H Naismith, Hay, Ronald Thomas, Anna Plechanovová, Ronald T Hay   +12 more
core   +1 more source

Generation and physiological roles of linear ubiquitin chains [PDF]

, 2012
Ubiquitination now ranks with phosphorylation as one of the best-studied post-translational modifications of proteins with broad regulatory roles across all of biology.
Iwai Kazuhiro, Walczak, H, Walczak, Henning, Kazuhiro Iwai, Walczak Henning, Đikić, Ivan, Ivan Dikic, Iwai, Kazuhiro, Iwai, K, Dikic, I, Dikic Ivan, Henning Walczak   +11 more
core   +1 more source

Linear ubiquitin chains: enzymes, mechanisms and biology [PDF]

Open Biology, 2017
Ubiquitination is a versatile post-translational modification that regulates a multitude of cellular processes. Its versatility is based on the ability of ubiquitin to form multiple types of polyubiquitin chains, which are recognized by specific ...
Katrin Rittinger, Fumiyo Ikeda
doaj   +1 more source

SUMO-targeted ubiquitin ligases

Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, 2014
Covalent posttranslational modification with SUMO (small ubiquitin-related modifier) modulates functions of a wide range of proteins in eukaryotic cells. Sumoylation affects the activity, interaction properties, subcellular localization and the stability of its substrate proteins.
Sriramachandran, Annie M., Dohmen, R. Jürgen   +1 more
openaire   +2 more sources

Structure of the Human FANCL RING-Ube2T Complex Reveals Determinants of Cognate E3-E2 Selection [PDF]

, 2014
The combination of an E2 ubiquitin-conjugating enzyme with an E3 ubiquitin-ligase is essential for ubiquitin modification of a substrate. Moreover, the pairing dictates both the substrate choice and the modification type. The molecular details of generic
Miles, Jennifer Anne, Hodson, Charlotte, Purkiss, Andrew, Walden, Helen   +3 more
core   +1 more source

Identification of a MicroRNA‐E3 Ubiquitin Ligase Regulatory Network for Hepatocyte Death in Alcohol‐Associated Hepatitis

Hepatology Communications, 2021
We aimed to identify a microRNA (miRNA)‐E3 ubiquitin ligase regulatory network for protein substrates enriched in cell death pathways and investigate the underlying molecular mechanisms in alcohol‐associated hepatitis (AH).
Xiude Fan, Jianguo Wu, Kyle L. Poulsen, Adam Kim, Xiaoqin Wu, Emily Huang, Tatsunori Miyata, Carlos Sanz‐Garcia, Laura E. Nagy   +8 more
doaj   +1 more source

Ubiquitin-specific protease USP25 functions in endoplasmic reticulum-associated degradation [PDF]

, 2012
Endoplasmic Reticulum (ER)-associated degradation (ERAD) discards abnormal proteins synthesized in the ER. Through coordinated actions of ERAD components, misfolded/anomalous proteins are recognized, ubiquitinated, extracted from the ER and ultimately ...
Amanda Denuc, Marfany Gemma, Denuc Isern, Amanda, Todi, S. V., Burr, A. A., Gemma Marfany, Blount Jessica R., Sokol V Todi, Todi Sokol V., Marfany i Nadal, Gemma, Jessica R Blount, Denuc Amanda, Blount, J. R., Aaron A Burr, Burr Aaron A.   +14 more
core   +2 more sources

RMND5 from Xenopus laevis is an E3 ubiquitin-ligase and functions in early embryonic forebrain development. [PDF]

PLoS ONE, 2015
In Saccharomyces cerevisiae the Gid-complex functions as an ubiquitin-ligase complex that regulates the metabolic switch between glycolysis and gluconeogenesis.
Thorsten Pfirrmann, Pablo Villavicencio-Lorini, Abinash K Subudhi, Ruth Menssen, Dieter H Wolf, Thomas Hollemann   +5 more
doaj   +1 more source

Functional Diversity and Structural Disorder in the Human Ubiquitination Pathway [PDF]

, 2013
The ubiquitin-proteasome system plays a central role in cellular regulation and protein quality control (PQC). The system is built as a pyramid of increasing complexity, with two E1 (ubiquitin activating), few dozen E2 (ubiquitin conjugating) and several
Mainak Guharoy, Rita Pancsa (173029), Pallab Bhowmick, Tompa, Péter, Pallab Bhowmick (416342), Peter Tompa, Bhowmick, Pallab, Pancsa Rita, Guharoy Mainak, Bhowmick Pallab, Tompa Peter, Guharoy, Majnak, Mainak Guharoy (416343), Peter Tompa (38445), Rita Pancsa, Pancsa, Rita   +15 more
core   +1 more source

Identification of E3 Ubiquitin Ligase Substrates Using Biotin Ligase-Based Proximity Labeling Approaches

Biomedicines
Ubiquitylation is a post-translational modification originally identified as the first step in protein degradation by the ubiquitin–proteasome system. Ubiquitylation is also known to regulate many cellular processes without degrading the ubiquitylated ...
Koji Matsuhisa, Shinya Sato, Masayuki Kaneko   +2 more
doaj   +1 more source