Results 61 to 70 of about 6,892,845 (378)
Generation of active protein phosphatase 2A is coupled to holoenzyme assembly. [PDF]
Protein phosphatase 2A (PP2A) is a prime example of the multisubunit architecture of protein serine/threonine phosphatases. Until substrate-specific PP2A holoenzymes assemble, a constitutively active, but nonspecific, catalytic C subunit would constitute
Hans Hombauer+6 more
doaj +1 more source
The yeast mitochondrial F1F0-ATP synthase is a multisubunit complex that contains at least 17 different subunits. Subunit 8 of yeast mitochondrial ATP synthase is a hydrophobic protein of 48 amino acids encoded by the mitochondrial ATP8 gene.
I MADE ARTIKA
doaj +3 more sources
Background Epigallocatechin gallate (EGCG) is a flavonoid compound commonly found in green tea. It exhibits antioxidant, anti-inflammatory, and neuroprotective effects in cerebral ischemia.
Murad-Ali Shah+3 more
doaj +1 more source
ObjectiveHypertrophic cardiomyopathy (HCM) is a complex heterogeneous heart disease. Recent reports found that long non-coding RNAs (lncRNAs) play an important role in the progression of cardiovascular diseases.
Jing Cao, Lei Yuan
doaj +1 more source
A Mammalian Mediator Subunit that Shares Properties with Saccharomyces cerevisiae Mediator Subunit Cse2 [PDF]
The multiprotein Mediator complex is a coactivator required for activation of RNA polymerase II transcription by DNA bound transcription factors. We previously identified and partially purified a mammalian Mediator complex from rat liver nuclei (Brower ...
Banks, Charles A. S.+10 more
core +1 more source
Idiosyncratic evolution of conserved eukaryote proteins that are similar in sequence to archaeal or bacterial proteins [PDF]
Sequence comparisons have been made between the proteins of 571 prokaryote species including 46 archaea and 525 bacteria and the set of human proteins.
Roy J. Britten
core +2 more sources
The retinoblastoma protein associates with the protein phosphatase type 1 catalytic subunit.
The retinoblastoma protein (p110RB) interacts with many cellular proteins in complexes potentially important for its growth-suppressing function. We have developed and used an improved version of the yeast two-hybrid system to isolate human cDNAs ...
T. Durfee+7 more
semanticscholar +1 more source
G protein subunit interactions
Abstract Modification of bovine brain G proteins by an N-hydroxysuccinimide ester of biotin has been studied. In the presence of GDP, but in the absence of Mg2+, neither guanine nucleotide binding nor GTPase activity of the protein was altered by modification using less than 1.25 mM biotin derivative with 1 mg/ml G protein.
J D Hildebrandt+2 more
openaire +2 more sources
Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley +1 more source
Expression and Circular Dichroism Studies of the Extracellular Domain of the alpha Subunit of the Nicotinic Acetylcholine Receptor [PDF]
To provide material suitable for structural studies of the nicotinic acetylcholine receptor, we have expressed and purified the NH2-terminal extracellular domain of the mouse muscle alpha subunit.
Bjorkman, Pamela J.+3 more
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