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RNA metabolism and ubiquitin/ubiquitin-like modifications collide
(Oxford University Press, 2012-11)
Alternative splicing and post-translational modifications are key events for the generation of proteome diversity in eukaryotes. The study of the molecular mechanisms governing these processes, and every other step of gene ...
The E3 ubiquitin-ligase SEVEN IN ABSENTIA like 7 mono-ubiquitinates glyceraldehyde-3-phosphate dehydrogenase 1 isoform in vitro and is required for its nuclear localization in Arabidopsis thaliana
(Pergamon-Elsevier Science Ltd, 2016-01)
The E3 ubiquitin-protein ligases are associated to various processes such as cell cycle control and diverse developmental pathways. Arabidopsis thaliana SEVEN IN ABSENTIA like 7, which has ubiquitin ligase activity, is ...
Secondary structure determination by FTIR of an archaeal ubiquitin-like polypeptide from Natrialba magadii
(Springer, 2011-09)
The ubiquitin protein belongs to the β-grasp fold family, characterized by four or five β-sheets with a single α-helical middle region. Ubiquitin-like proteins (Ubls) are structural homologues with low sequence identity ...
KCTD5 and ubiquitin proteasome signaling are required for Helicobacter pylori adherence
(Frontiers Media SA, 2017)
In order to establish infection, bacterial pathogens modulate host cellular processes by using virulence factors, which are delivered from the bacteria to the host cell leading to cellular reprogramming. In this context, ...
Heat-shock responses in two leguminous plants: A comparative study
(Oxford University Press, 2001)
Relative growth rates, basal and acclimated thermotolerance, membrane damage, fluorescence emission, and relative levels of free and conjugated ubiquitin and HSP70 were compared after 2 h of treatment at different temperatures ...
The chlamydial OTU domain-containing protein ChlaOTU is an early type III secretion effector targeting ubiquitin and NDP52
(Wiley, 2013-08)
Chlamydia are obligate intracellular pathogens. Upon contact with the host, they use type III secretion to deliver proteins into the cell, thereby triggering actin-dependent entry and establishing the infection. We observed ...
Nmag_2608, an extracellular ubiquitin-like domain-containing protein from the haloalkaliphilic archaeon Natrialba magadii
(Springer Tokyo, 2012-05)
Ubiquitin-like proteins (Ubls) and ubiquitin-like domain-containing proteins (Ulds) found in both eukaryotes and prokaryotes display an ubiquitin fold. We previously characterized a 124-amino acid polypeptide (P400) from ...