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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 ...
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 ...
Arabidopsis RAD23B regulates pollen development by mediating degradation of KRP1
(Oxford University Press, 2020-07)
The ubiquitin (Ub)/26S proteasome system (UPS) plays a key role in plant growth, development, and survival by directing the turnover of numerous regulatory proteins. In the UPS, the ubiquitin-like (UBL) and ubiquitin-associated ...
Arabidopsis RAD23B regulates pollen development by mediating degradation of KRP1
(Oxford University Press, 2020-07-06)
The ubiquitin (Ub)/26S proteasome system (UPS) plays a key role in plant growth, development, and survival by directing the turnover of numerous regulatory proteins. In the UPS, the ubiquitin-like (UBL) and ubiquitin-associated ...
Analysis of expression pathways alterations of Arabidopsis thaliana induced by a Necrosis- and Ethylene-inducing protein
(Elsevier Science BvAmsterdamHolanda, 2009)
The ubiquitin specific protease-4 (USP4) interacts with the S9/Rpn6 subunit of the proteasome
The proteasome is the major non-lysosomal proteolytic machine in cells that, through degradation of ubiquitylated substrates, regulates virtually all cellular functions. Numerous accessory proteins influence the activity ...
Functional studies of the deubiquitinating enzymes USP19, USP4 and UCH-L1
(Universidad del RosarioDoctorado en Ciencias BiomédicasFacultad de Ciencias Naturales y Matemáticas, 2013)
The conjugation of ubiquitin to proteins, known as ubiquitination, has different cellular functions; they include targeting proteins for degradation by the proteasome, regulation of DNA damage repair signaling, membrane ...
The Stability of Wild-type and Deletion Mutants of Human C-terminus Hsp70-interacting Protein (CHIP)
(Bentham Science Publ LtdSharjahEmirados Árabes Unidos, 2013)
FBXO25-associated nuclear domains: A novel subnuclear structure
(AMER SOC CELL BIOLOGY, 2008)
Skp1, Cul1, Rbx1, and the FBXO25 protein form a functional ubiquitin ligase complex. Here, we investigate the cellular distribution of FBXO25 and its colocalization with some nuclear proteins by using immunochemical and ...