Results 51 to 60 of about 91,428 (363)

The ubiquitin‐conjugating enzyme UBE2QL1 coordinates lysophagy in response to endolysosomal damage

EMBO Reports, 2019
The autophagic clearance of damaged lysosomes by lysophagy involves extensive modification of the organelle with ubiquitin, but the underlying ubiquitination machinery is still poorly characterized.
L. Koerver, C. Papadopoulos, B. Liu, B. Kravić, Giulia Rota, Lukas Brecht, T. Veenendaal, Mira Polajnar, A. Bluemke, M. Ehrmann, J. Klumperman, M. Jäättelä, C. Behrends, Hemmo Meyer   +13 more
semanticscholar   +1 more source

Cytosolic chaperones influence the fate of a toxin dislocated from the endoplasmic reticulum [PDF]

, 2008
The plant cytotoxin ricin enters target mammalian cells by receptor-mediated endocytosis and undergoes retrograde transport to the endoplasmic reticulum (ER).
Argent, Argent, Arndt, Brodsky, Brodsky, C. Rogon, Chaddock, Chen, Hudson, Hundley, H  hfeld, J. Hohfeld, J. M. Lord, J. P. Cook, L. M. Roberts, Lawson, Luders, Meacham, Meusser, Nakatsukasa, Nakatsukasa, P. J. Hart, P. Pietroni, R. A. Spooner, Rapak, Roe, Savino, Spooner, Urushitani, van Deurs, Wales, Wesche, Younger   +32 more
core   +4 more sources

Ubiquitination Assay for Mammalian Cells

Bio-Protocol, 2016
Ubiquitin is an 8.5 kDa protein that can be activated and conjugated by ubiquitin-activating enzyme E1 and ubiquitin-conjugating enzyme E2, respectively.
Yang Peng, Edward Wang, Guang Peng, Shiaw-Yih Lin   +3 more
doaj   +1 more source

RBR E3 ubiquitin ligases: new structures, new insights, new questions [PDF]

, 2014
The RBR (RING-BetweenRING-RING) or TRIAD [two RING fingers and a DRIL (double RING finger linked)] E3 ubiquitin ligases comprise a group of 12 complex multidomain enzymes.
Shaw, Gary S., Spratt, Donald E., Walden, Helen   +2 more
core   +1 more source

S-adenosyl methionine regulates ubiquitin-conjugating enzyme 9 protein expression and sumoylation in murine liver and human cancers [PDF]

Hepatology, 2012
Maria Lauda Tomasi, Ivan Tomasi, Komal Ramani, Rosa M. Pascale, Jun Xu, Pasquale Giordano, José M. Mato, Shelly C. Lu   +7 more
openalex   +2 more sources

A Molecular Basis for Stabilization of the von Hippel-Lindau (VHL) Tumor Suppressor Protein by Components of the VHL Ubiquitin Ligase [PDF]

, 2002
The multiprotein von Hippel-Lindau (VHL) tumor suppressor (CBCVHL, Cul2-Elongin BC-VHL) and SCF (Skp1-Cul1/Cdc53-F-box protein) complexes are members of structurally related families of E3 ubiquitin ligases that use a heterodimeric module composed of a ...
Brower, Christopher S., Conaway, Joan W., Conaway, Ronald C., Kamura, Takumi   +3 more
core   +2 more sources

OTUB1 non-catalytically stabilizes the E2 ubiquitin-conjugating enzyme UBE2E1 by preventing its autoubiquitination

Journal of Biological Chemistry, 2018
OTUB1 is a deubiquitinating enzyme that cleaves Lys-48–linked polyubiquitin chains and also regulates ubiquitin signaling through a unique, noncatalytic mechanism. OTUB1 binds to a subset of E2 ubiquitin-conjugating enzymes and inhibits their activity by
Nagesh Pasupala, M. E. Morrow, L. Que, B. Malynn, A. Ma, C. Wolberger   +5 more
semanticscholar   +1 more source

The Acidic Tail of the Cdc34 Ubiquitin-conjugating Enzyme Functions in Both Binding to and Catalysis with Ubiquitin Ligase SCFC^(dc4*) [PDF]

, 2009
Ubiquitin ligases, together with their cognate ubiquitin-conjugating enzymes, are responsible for the ubiquitylation of proteins, a process that regulates a myriad of eukaryotic cellular functions. The first cullin-RING ligase discovered, yeast SCF^(Cdc4)
Bing Hao, Block, Cardozo, Creighton, Dane A. Mohl, Das, Deshaies, Dye, Eletr, Feldman, Frescas, Gary Kleiger, Gill, Gill, Hershko, Hofmann, Kamura, Kleiger, Kolman, Koppenol, Li, Li, Mathias, Nakayama, Ohta, Pan, Petroski, Petroski, Petroski, Pohl, Raymond J. Deshaies, Ruiz, Saha, Schoppink, Schreiber, Schreiber, Schwob, Seol, Silver, Skowyra, Skowyra, Tan, Thrower, Van Loon, Willems, Wu, Xie, Yang, Zheng   +48 more
core   +3 more sources

Erythrocyte Spectrin Is an E2 Ubiquitin Conjugating Enzyme

Biochemistry, 2001
The involvement of red blood cell spectrin in the ubiquitination process was studied. Spectrin was found to form two ubiquitin-associated derivatives, a DTT-sensitive ubiquitin adduct and a DTT-insensitive conjugate, characteristic intermediate and final products of the ubiquitination reaction cascade.
Jardine I, Bencsath Fa, Chaudhary T, Warren E. Zimmer, Goodman, Sangerman J, Kakhniashvili Dg   +6 more
openaire   +4 more sources

UBE2QL1 is Disrupted by a Constitutional Translocation Associated with Renal Tumor Predisposition and is a Novel Candidate Renal Tumor Suppressor Gene [PDF]

, 2013
Investigation of rare familial forms of renal cell carcinoma (RCC) has led to the identification of genes such as VHL and MET that are also implicated in the pathogenesis of sporadic RCC. In order to identify a novel candidate renal tumor suppressor gene,
Banks, RE, Brown, M, Clarke, N, Gribble, SM, Hodgson, S, Maher, ER, Morris, MR, Prigmore, E, Ricketts, CJ, Skytte, AB, Turnell, AS, Wake, NC, Woodward, ER   +12 more
core   +2 more sources