Results 51 to 60 of about 223,344 (207)

The degradation of p53 and its major E3 ligase Mdm2 is differentially dependent on the proteasomal ubiquitin receptor S5a. [PDF]

, 2014
p53 and its major E3 ligase Mdm2 are both ubiquitinated and targeted to the proteasome for degradation. Despite the importance of this in regulating the p53 pathway, little is known about the mechanisms of proteasomal recognition of ubiquitinated p53 and
J Das, S Menendez, Menendez, S., Saville, M. K., S Dayal, Das, J., M K Saville, Dayal, S., A Sparks, Robertson, P., P Robertson, Sparks, A.   +11 more
core   +1 more source

Dynamic control of selectivity in the ubiquitination pathway revealed by an ASP to GLU substitution in an intra-molecular salt-bridge network [PDF]

, 2012
Ubiquitination relies on a subtle balance between selectivity and promiscuity achieved through specific interactions between ubiquitin-conjugating enzymes (E2s) and ubiquitin ligases (E3s).
Bonvin, Alexandre M. J. J., Sjoerd J de Vries, Adrien S. J. Melquiond (122976), H Th Marc Timmers, Alexandre M. J. J. Bonvin (18079), Adrien S J Melquiond, Wijk, Sjoerd van, Alexandre M J J Bonvin, Melquiond, Adrien S. J., Timmers, H. Th. Marc, Sjoerd J. de Vries (110976), H. Th. Marc Timmers (10936), Sjoerd J. L. van Wijk (122975), Vries, Sjoerd J. de, Sjoerd J L van Wijk   +14 more
core   +1 more source

Ubiquitin-specific protease USP25 functions in endoplasmic reticulum-associated degradation [PDF]

, 2012
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, Marfany Gemma, Denuc Isern, Amanda, Todi, S. V., Burr, A. A., Gemma Marfany, Blount Jessica R., Sokol V Todi, Todi Sokol V., Marfany i Nadal, Gemma, Jessica R Blount, Denuc Amanda, Blount, J. R., Aaron A Burr, Burr Aaron A.   +14 more
core   +2 more sources

Ubiquitin-proteasome dependent mitochondrial protein quality control [PDF]

, 2014
Dysfunctional mitochondria cause many neurodegenerative disorders and with aging in general, mechanisms of mitochondrial quality control are essential for cellular function.
Benischke, Anne-Sophie
core   +1 more source

Ub-POD: A Ubiquitin-Specific Proximity-Dependent Labeling Technique to Identify E3 Ubiquitin Ligase Substrates in Human Cells

Bio-Protocol
Ubiquitination is a post-translational protein modification that regulates a vast majority of processes during protein homeostasis. The covalent attachment of ubiquitin is a highly regulated process carried out by the sequential action of the three ...
Urbi Mukhopadhyay, Sophie Levantovsky, Christian Behrends, Sagar Bhogaraju   +3 more
doaj   +1 more source

RNF12 X-Linked Intellectual Disability Mutations Disrupt E3 Ligase Activity and Neural Differentiation

Cell Reports, 2018
Summary: X-linked intellectual disability (XLID) is a heterogeneous syndrome affecting mainly males. Human genetics has identified >100 XLID genes, although the molecular and developmental mechanisms underpinning this disorder remain unclear.
Francisco Bustos, Anna Segarra-Fas, Viduth K. Chaugule, Lennart Brandenburg, Emma Branigan, Rachel Toth, Thomas Macartney, Axel Knebel, Ronald T. Hay, Helen Walden, Greg M. Findlay   +10 more
doaj   +1 more source

Phytophthora infestans effector AVR3a is essential for virulence and manipulates plant immunity by stabilizing host E3 ligase CMPG1 [PDF]

, 2010
Fungal and oomycete plant pathogens translocate effector proteins into host cells to establish infection. However, virulence targets and modes of action of their effectors are unknown.
Hein, I., Dixelius, Christina, Hein, I, Hein, Ingo, Bryan, G, Dixelius, C., Kamoun, S., Gilroy, EM, Bos, JIB, Sadanandom, A, Boevink, PC, Gilroy, Eleanor M., Armstrong, MR, Bos, J. I. B., Taylor, RM, Bos, Jorunn I. B., Zhendong, T., Sadanandom, A., Boevink, Petra C., Dixelius, C, Engelhardt, Stefan, Bryan, Glenn, Birch, PRJ, Armstrong, M. R., Engelhardt, S, Hein, Ingo; id_orcid, Harrower, Brian, Kamoun, Sophien, Whisson, Stephen C., Vetukuri, R. R., Birch, Paul R. J.; id_orcid, Bryan, G., Vetukuri, RR, Engelhardt, S., Whisson, S. C., Tian, ZD, Whisson, SC, Boevink, P. C., Bryan, Glenn J., Bos, Jorunn, Gilroy, E. M., Sadanandom, Ari, Birch, Paul R. J., Harrower, B., Harrower, B, Vetukuri, Ramesh R., Birch, P. R. J., Taylor, R. M., Armstrong, Miles R., Taylor, Rosalind M., Zhendong, Tian, Kamoun, S, Tian, Zhendong, Sveriges lantbruksuniversitet., Ramesh, Vetukuri,, Dixelius, Christina,   +55 more
core   +1 more source

MG53/TRIM72: multi-organ repair protein and beyond

Frontiers in Physiology
MG53, a member of the tripartite motif protein family, possesses multiple functionalities due to its classic membrane repair function, anti-inflammatory ability, and E3 ubiquitin ligase properties.
Yong-Fei Wang, Yong-Fei Wang, Zi-Yi An, Zi-Yi An, Jian-Wen Li, Jian-Wen Li, Zi-Kai Dong, Zi-Kai Dong, Wei-Lin Jin, Wei-Lin Jin   +9 more
doaj   +1 more source

The role of SCF ubiquitin-ligase complex at the beginning of life

Reproductive Biology and Endocrinology, 2019
As the largest family of E3 ligases, the Skp1-cullin 1-F-box (SCF) E3 ligase complex is comprised of Cullins, Skp1 and F-box proteins. And the SCF E3 ubiquitin ligases play an important role in regulating critical cellular processes, which promote ...
Jiayan Xie, Yimei Jin, Guang Wang
doaj   +1 more source

IAPs as E3 ligases of Rac1 : shaping the move [PDF]

, 2012
Inhibitors of Apoptosis Proteins (IAPs) are well-studied E3 ubiquitin ligases predominantly known for regulation of apoptosis. We uncovered that IAPs can function as a direct E3 ubiquitin ligase of RhoGTPase Rac1.
Oberoi-Khanuja, Tripat Kaur, Rajalingam, Krishnaraj   +1 more
core   +1 more source