Results 21 to 30 of about 6,418,118 (368)
HIF1a-dependent mitophagy facilitates cardiomyoblast differentiation
Mitophagy is thought to play a key role in eliminating damaged mitochondria, with diseases such as cancer and neurodegeneration exhibiting defects in this process.
Jin-Feng Zhao+4 more
doaj +1 more source
DeepPhos: prediction of protein phosphorylation sites with deep learning
Motivation Phosphorylation is the most studied post-translational modification, which is crucial for multiple biological processes. Recently, many efforts have been taken to develop computational predictors for phosphorylation site prediction, but most ...
Fenglin Luo+4 more
semanticscholar +1 more source
PKCɛ switches Aurora B specificity to exit the abscission checkpoint
The Aurora B abscission checkpoint is activated when DNA is retained in the cleavage furrow on completion of anaphase. Here the authors show that PKCɛ directly phosphorylates Aurora B triggering a switch in Aurora B substrate specificity to elicit ...
Tanya Pike+4 more
doaj +1 more source
An Affinity-directed Protein Missile (AdPROM) System for Targeted Destruction of Endogenous Proteins
We recently reported an Affinity-directed PROtein Missile (AdPROM) system for the targeted proteolysis of endogenous proteins of interest (POI) (Fulcher et al., 2016 and 2017).
Thomas Macartney+2 more
doaj +1 more source
The robustness of proofreading to crowding-induced pseudo-processivity in the MAPK pathway [PDF]
Double phosphorylation of protein kinases is a common feature of signalling cascades. This motif may reduce cross-talk between signalling pathways, as the second phosphorylation site allows for proofreading, especially when phosphorylation is distributive rather than processive.
arxiv +1 more source
qPhos: a database of protein phosphorylation dynamics in humans
Temporal and spatial protein phosphorylation dynamically orchestrates a broad spectrum of biological processes and plays various physiological and pathological roles in diseases and cancers.
Kai Yu+10 more
semanticscholar +1 more source
Positional information readout in $Ca^{2+}$ signaling [PDF]
Living cells respond to spatial signals. Signal transmission to the cell interior often involves the release of second messengers like $Ca^{2+}$ . They will eventually trigger a physiological response by activating kinases that in turn activate target proteins through phosphorylation. Here, we investigate theoretically how positional information can be
arxiv +1 more source
Robust circadian clocks from coupled protein modification and transcription-translation cycles [PDF]
The cyanobacterium Synechococcus elongatus uses both a protein phosphorylation cycle and a transcription-translation cycle to generate circadian rhythms that are highly robust against biochemical noise. We use stochastic simulations to analyze how these cycles interact to generate stable rhythms in growing, dividing cells.
arxiv +1 more source
PKCε is known to exert a role in genome protection by directly phosphorylating and switching the specificity of Aurora B. Here the authors identify SERBP1 as a parallel mitotic PKCε substrate controlling translation and ensuring the integrity of ...
Silvia Martini+11 more
doaj +1 more source
The role of serine/threonine phosphatases in human development: Evidence from congenital disorders
Reversible protein phosphorylation is a fundamental regulation mechanism in eukaryotic cell and organismal physiology, and in human health and disease.
Pieter Vaneynde+5 more
doaj +1 more source