Synthetic phosphopeptides are substrates for casein kinase II
Casein kinase II is a protein serine/threonine kinase that exhibits a preference for acidic substrates. Previous studies have demonstrated that a glutamic acid 3 amino acids C‐terminal (+3) to a serine or threonine is required for phosphorylation. To examine the ability of phosphoserine and phosphothreonine residues to serve as specificity determinants
W. Litchfield, David +5 more
openaire +3 more sources
Activation of Casein Kinase II by Gallic Acid Induces BIK–BAX/BAK-Mediated ER Ca++-ROS-Dependent Apoptosis of Human Oral Cancer Cells [PDF]
Induction of the generation of endoplasmic reticulum (ER) calcium (Ca++)-mediated reactive oxygen species (ROS) by gallic acid (GA) has been implicated in the mitochondrial apoptotic death of human oral cancer (OC) cells, but the molecular mechanism by ...
Meng-Liang Lin, Shih-Shun Chen
doaj +2 more sources
Casein kinase II induced polymerization of soluble TDP-43 into filaments is inhibited by heat shock proteins. [PDF]
BackgroundTrans-activation Response DNA-binding Protein-43 (TDP-43) lesions are observed in Amyotrophic Lateral Sclerosis (ALS), Frontotemporal Lobar Degeneration with ubiquitin inclusions (FTLD-TDP) and 25-50% of Alzheimer's Disease (AD) cases.
Yari Carlomagno +10 more
doaj +2 more sources
The peptide microarray "ChloroPhos1.0" identifies new phosphorylation targets of plastid casein kinase II (pCKII) in Arabidopsis thaliana. [PDF]
We report the development of a peptide microarray based on previously determined phosphorylation sites in chloroplast proteins. Altogether, 905 peptides were spotted as 15mers in nine replicates onto glass slides.
Anna Schönberg +7 more
doaj +2 more sources
Assembly and disassembly dynamics of nonmuscle myosin II control endosomal fission
Summary: Endocytic vesicular trafficking requires merging of two lipid bilayers, but how the two lipid bilayers can come close together during fusion and fission in endocytic trafficking is not well explored.
Joy Kar +3 more
doaj +1 more source
Regulation of hepatitis C virion production via phosphorylation of the NS5A protein. [PDF]
Hepatitis C virus (HCV) is a significant pathogen, infecting some 170 million people worldwide. Persistent virus infection often leads to cirrhosis and liver cancer.
Timothy L Tellinghuisen +2 more
doaj +1 more source
Using bacteria to determine protein kinase specificity and predict target substrates. [PDF]
The identification of protein kinase targets remains a significant bottleneck for our understanding of signal transduction in normal and diseased cellular states.
Michael F Chou +5 more
doaj +1 more source
The Role of Protein Kinase CK2 in Development and Disease Progression: A Critical Review
Protein kinase CK2 (CK2) is a ubiquitous holoenzyme involved in a wide array of developmental processes. The involvement of CK2 in events such as neurogenesis, cardiogenesis, skeletogenesis, and spermatogenesis is essential for the viability of almost ...
Daniel Halloran, Venu Pandit, Anja Nohe
doaj +1 more source
Summary: CSNK2B encodes for casein kinase II subunit beta (CK2β), the regulatory subunit of casein kinase II (CK2), which is known to mediate diverse cellular pathways.
Maria Asif +32 more
doaj +1 more source
CK2 Regulation: Perspectives in 2021
The protein kinase CK2 (CK2) family encompasses a small number of acidophilic serine/threonine kinases that phosphorylate substrates involved in numerous biological processes including apoptosis, cell proliferation, and the DNA damage response.
Scott E. Roffey, David W. Litchfield
doaj +1 more source

