Results 31 to 40 of about 39,029 (256)
K48-linked ubiquitination determining antigen degradation and the endosomal recruitments of p97 and Sec61 plays vital roles in dendritic cell (DC) cross-presentation.
Chun Fang Hu +4 more
doaj +1 more source
Ubiquitin-specific protease USP25 functions in endoplasmic reticulum-associated degradation [PDF]
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 +14 more
core +2 more sources
Ubiquitination in apoptosis signaling [PDF]
The work described in this thesis focuses on ubiquitination and protein degradation, with an emphasis on how these processes regulate apoptosis signaling. More specifically, our aims were: 1. To increase the understanding of ubiquitin-mediated regulation
van de Kooij, L.W.
core +4 more sources
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
RNF126 is a positive regulator of TRAF3 ubiquitination
Ubiquitination and de-ubiquitination of signaling molecules are critical regulatory mechanisms in various biological contexts such as inflammatory signaling and the DNA damage response. Thus, finely tuned regulation of protein ubiquitination is essential
Kim, Soomi +7 more
core +1 more source
In this chapter, we describe a method for detecting the ubiquitination status of G protein-coupled receptors (GPCRs). This involves co-expression of a GPCR with an epitope-tagged ubiquitin construct in a -heterologous mammalian expression system. Stimulus-dependent modification of the GPCR by -ubiquitin is detected by immunoprecipitation and subsequent
Adriana, Caballero, Adriano, Marchese
openaire +2 more sources
Ubiquitinome Profiling Reveals the Landscape of Ubiquitination Regulation in Rice Young Panicles
Ubiquitination, an essential post-transcriptional modification (PTM), plays a vital role in nearly every biological process, including development and growth.
Liya Zhu +9 more
doaj +1 more source
Non-degradative Ubiquitination of Protein Kinases. [PDF]
Growing evidence supports other regulatory roles for protein ubiquitination in addition to serving as a tag for proteasomal degradation. In contrast to other common post-translational modifications, such as phosphorylation, little is known about how non ...
K Aurelia Ball +6 more
doaj +1 more source
Epigenetic regulation plays an essential role in driving precise transcriptional programs during development and homeostasis. Among epigenetic mechanisms, histone mono-ubiquitination has emerged as an important post-transcriptional modification.
Liat Oss-Ronen, Tzlil Sarusi, Idan Cohen
doaj +1 more source
PCNA Ubiquitination Is Important, But Not Essential for Translesion DNA Synthesis in Mammalian Cells [PDF]
Translesion DNA synthesis (TLS) is a DNA damage tolerance mechanism in which specialized low-fidelity DNA polymerases bypass replication-blocking lesions, and it is usually associated with mutagenesis.
Geacintov, Nicholas E. +47 more
core +2 more sources

