Results 81 to 90 of about 6,423,279 (401)
Covalently bound substrate at the regulatory site triggers allosteric enzyme activation [PDF]
The mechanism by which the enzyme pyruvate decarboxylase from yeast is activated allosterically has been elucidated. A total of seven three-dimensional structures of the enzyme, of enzyme variants or of enzyme complexes form two yeast species (three of ...
Georg Wille +5 more
core +1 more source
Angiotensin-converting enzyme 2 protects from severe acute lung failure
Acute respiratory distress syndrome (ARDS), the most severe form of acute lung injury, is a devastating clinical syndrome with a high mortality rate (30–60%) (refs 1–3). Predisposing factors for ARDS are diverse and include sepsis, aspiration, pneumonias
Y. Imai +17 more
semanticscholar +1 more source
In this study, we present the structure of AcrIE8.1, a previously uncharacterized anti‐CRISPR protein that inhibits the type I‐E CRISPR‐Cas system. Through a combination of structural and biochemical analyses, we demonstrate that AcrIE8.1 directly binds to the Cas11 subunit of the Cascade complex to inhibit the CRISPR‐Cas system.
Young Woo Kang, Hyun Ho Park
wiley +1 more source
Cofactor Selectivity in Methylmalonyl Coenzyme A Mutase, a Model Cobamide-Dependent Enzyme. [PDF]
Cobamides, a uniquely diverse family of enzyme cofactors related to vitamin B12, are produced exclusively by bacteria and archaea but used in all domains of life.
Mok, Kenny +5 more
core +1 more source
Natural Compounds and Health Benefits of Ganoderma capense
Ganoderma capense, a member of the Ganoderma genus within the Polyporaceae family, has long been recognized for its high nutritional value and extensive use in traditional medicine.
Longshi Liu +4 more
doaj +1 more source
A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue +6 more
wiley +1 more source
Principal basis for enzyme power [PDF]
The reaction rate enhancement that enzymes produce had not been fully appreciated. The object of the article is to present the mechanism of the enormous catalytic power of the enzymes.
Alexander G. Foigel
core +1 more source
Anaplastic thyroid cancer (ATC) lacks iodide uptake ability due to MAPK activation increasing the expression of the histone methyltransferase EZH2, which represses thyroid differentiation genes (TDGs) such as the sodium iodide symporter (NIS). Dual inhibition of MAPK (U0126) and EZH2 (EPZ6438/Tazemetostat) reverses this mechanism, thus restoring TDG ...
Diego Claro de Mello +6 more
wiley +1 more source
Cholecystitis & An Enzyme Study [PDF]
Cholecystitis is inflammation of the gallbladder that develops in short time usually when gallstone obstructs the cystic duct. Patients over the passage of time land to chronic cholecystitis.
Anil Batta, Int J Cur Biomed Phar Res.
core
Pathway of human AS3MT arsenic methylation [PDF]
A synthetic gene encoding human As(III) S-adenosylmethionine (SAM) methyltransferase (hAS3MT) was expressed, and the purified enzyme was characterized.
Dheeman, Dharmendra S. +3 more
core +2 more sources

