The citric acid cycle is also known as the Krebs cycle or the tricarboxylic acid cycle. It is a series of reactions in a closed loop that are fundamental for cellular respiration. The citric acid ...

The motor protein dynein is predicted to move the tail domain, a slender rod-like structure, relative to the catalytic head domain to carry out its power stroke. Here, we investigated ATP hydrolysis ...

Scientists at the MRC-MBU in Cambridge, U.K., have discovered how a key transport protein, called the mitochondrial ADP/ATP carrier, transports adenosine triphosphate (ATP), the chemical fuel of the ...

Adenosine diphosphate (ADP) or adenosine triphosphate (ATP)-containing important biological molecules can modify macromolecules like proteins and nucleic acids to alter their function in the cell.

ATP is the main source of energy for most cellular processes. The building blocks of ATP are carbon, nitrogen, hydrogen, oxygen, and phosphorus. Because of the presence of unstable, high-energy bonds ...

Researchers used a novel phosphate-activation reagent, 2-MeImIm-Cl, in an improved coupling reaction to increase the yield of ADP- or ATP-containing molecules. Unlike traditional reactions, the ...