Results 61 to 70 of about 1,166,192 (319)

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Structure of PINK1 and mechanisms of Parkinson's disease-associated mutations

eLife, 2017
Mutations in the human kinase PINK1 (hPINK1) are associated with autosomal recessive early-onset Parkinson's disease (PD). hPINK1 activates Parkin E3 ligase activity, involving phosphorylation of ubiquitin and the Parkin ubiquitin-like (Ubl) domain via ...
Atul Kumar, Jevgenia Tamjar, Andrew D Waddell, Helen I Woodroof, Olawale G Raimi, Andrew M Shaw, Mark Peggie, Miratul MK Muqit, Daan MF van Aalten   +8 more
doaj   +1 more source

Functional characterization of C21ORF2 association with the NEK1 kinase mutated in human in diseases

Life Science Alliance, 2023
This study shows that the endogenous NEK1 kinase and C21ORF2 form a tight complex in human cells and characterises the functional significance of the association of the two partner proteins. The NEK1 kinase controls ciliogenesis, mitosis, and DNA repair,
Mateusz Gregorczyk, Graziana Pastore, Ivan Muñoz, Thomas Carroll, Johanna Streubel, Meagan Munro, Pawel Lis, Sven Lange, Frederic Lamoliatte, Thomas Macartney, Rachel Toth, Fiona Brown, James Hastie, Gislene Pereira, Daniel Durocher, John Rouse   +15 more
doaj   +1 more source

Proteolysis of Non-phosphorylated and Phosphorylated Tau by Thrombin [PDF]

Journal of Biological Chemistry, 2005
The microtubule-associated protein tau aggregates intracellularly by unknown mechanisms in Alzheimer's disease and other tauopathies. A contributing factor may be a failure to break down free cytosolic tau, thus creating a surplus for aggregation, although the proteases that degrade tau in brain remain unknown.
Tetsuaki, Arai, Jian-Ping, Guo, Patrick L, McGeer   +2 more
openaire   +2 more sources

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Phosphorylation of the ARE-binding protein DAZAP1 by ERK2 induces its dissociation from DAZ [PDF]

, 2006
A protein in RAW 264.7 macrophages, which became phosphorylated in response to LPS (lipopolysaccharide), was identified as the RNA-binding protein called DAZAP1 [DAZ (deleted in azoospermia)-associated protein 1].
Yang, Huei Ting, Campbell, David G, Ntsane Moleleki, Huei-Ting Yang, Moleleki, Ntsane, Morton, Simon, Yang, Huei-Ting, David G. Campbell, Philip Cohen, Cohen, Philip; id_orcid, Simon Morton, Campbell, David G., Rousseau, Simon, Cohen, Philip, Simon Rousseau   +14 more
core   +1 more source

Inflammation and IL-4 regulate Parkinson’s and Crohn’s disease associated kinase LRRK2

EMBO Reports
Mutations in Leucine-Rich Repeat protein Kinase 2 (LRRK2) are associated with Parkinson’s disease (PD) and Crohn’s disease (CD), but the regulation of LRRK2 during inflammation remains relatively unexplored.
Dina Dikovskaya, Rebecca Pemberton, Matthew Taylor, Anna Tasegian, Purbasha Bhattacharya, Karolina Zeneviciute, Esther M Sammler, Andrew J M Howden, Dario R Alessi, Mahima Swamy   +9 more
doaj   +1 more source

Whole proteome copy number dataset in primary mouse cortical neurons

Data in Brief, 2023
The functional diversity of neurons is specified through their proteome resulting in elaborate and tightly regulated protein interaction networks and signalling that regulates neuronal processes.
Odetta Antico, Raja S. Nirujogi, Miratul M.K. Muqit   +2 more
doaj   +1 more source

Phosphorylation at the Interface [PDF]

Structure, 2011
Proteomic studies have identified thousands of eukaryotic phosphorylation sites (phosphosites), but few are functionally characterized. Nishi et al., in this issue of Structure, characterize phosphosites at protein-protein interfaces and estimate the effect of their phosphorylation on interaction affinity, by combining proteomics data with protein ...
openaire   +2 more sources

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source