Ubiquitin in Motion: Structural Studies of the Ubiquitin-Conjugating Enzyme∼Ubiquitin Conjugate [PDF]
Ubiquitination of proteins provides a powerful and versatile post-translational signal in the eukaryotic cell. The formation of a thioester bond between ubiquitin (Ub) and the active site of a ubiquitin-conjugating enzyme (E2) is critical for the transfer of Ub to substrates. Assembly of a functional ubiquitin ligase (E3) complex poised for Ub transfer
Jonathan N, Pruneda +4 more
openaire +2 more sources
Multiple C-terminal Lysine residues target p53 for ubiquitin-proteasome-mediated degradation [PDF]
This work was supported by the Medical Research Council, the Biotechnology and Biological Research Council, and the Cancer Research Campaign. D.P.L. is a Gibb fellow of the Cancer Research Campaign.In normal cells, p53 is maintained at a low level by ...
Lain, Sonia +6 more
core +1 more source
Computational prediction of protein ubiquitination sites mapping on Arabidopsis thaliana
Among the protein post-translational modifications (PTMs), ubiquitination is considered as one of the most significant processes which can regulate the cellular functions and various diseases.
Ahmed, Fee Faysal +5 more
core +1 more source
In the family with ubiquitin [PDF]
The Cold Spring Harbor meeting on 'The Ubiquitin Family', held in May 2011, brought together scientists from a wide range of fields under the umbrella of ubiquitin and ubiquitin-like protein structure, function and regulation.
Alexandru, Gabriela +2 more
openaire +4 more sources
Global Screening of LUBAC and OTULIN Interacting Proteins by Human Proteome Microarray
Linear ubiquitination is a reversible posttranslational modification, which plays key roles in multiple biological processes. Linear ubiquitin chain assembly complex (LUBAC) catalyzes linear ubiquitination, while the deubiquitinase OTULIN (OTU ...
Lijie Zhou +9 more
doaj +1 more source
Mechanisms of mono- and poly-ubiquitination: Ubiquitination specificity depends on compatibility between the E2 catalytic core and amino acid residues proximal to the lysine [PDF]
Ubiquitination involves the attachment of ubiquitin to lysine residues on substrate proteins or itself, which can result in protein monoubiquitination or polyubiquitination. Ubiquitin attachment to different lysine residues can generate diverse substrate-
Boris Sarcevic +7 more
core +2 more sources
Developing Targeted Therapies That Exploit Aberrant Histone Ubiquitination in Cancer
Histone ubiquitination is a critical epigenetic mechanism regulating DNA-driven processes such as gene transcription and DNA damage repair. Importantly, the cellular machinery regulating histone ubiquitination is frequently altered in cancers.
Lucile M-P Jeusset, Kirk J McManus
doaj +1 more source
Lysine ubiquitination is a highly conserved post-translational modification with diverse biological functions. However, there is little available information on lysine ubiquitination of non-histone proteins in papaya (Carica papaya L.).
Yuxing Mo +9 more
doaj +1 more source
Histone crosstalk directed by H2B ubiquitination is required for chromatin boundary integrity [PDF]
Genomic maps of chromatin modifications have provided evidence for the partitioning of genomes into domains of distinct chromatin states, which assist coordinated gene regulation.
West, A. +12 more
core +2 more sources
mUbiSiDa: a comprehensive database for protein ubiquitination sites in mammals. [PDF]
MOTIVATION: Protein ubiquitination is one of the important post-translational modifications by attaching ubiquitin to specific lysine (K) residues in target proteins, and plays important regulatory roles in many cell processes.
Tong Chen +6 more
doaj +1 more source

