E1s and E2s first work generically across the cell to activate and prepare ubiquitin for attachment. E3 ligases then ensure that the tag is added to the right protein; as such, hundreds of specific ...

All biological function is dependent on how different proteins interact with each other. Protein-protein interactions ...

Cancer cells work together to source nutrients from their environment -- a cooperative process that was previously overlooked by scientists but may be a promising target for treating cancer.

Cancer cells work together to source nutrients from their environment-a cooperative process that was previously overlooked by scientists but may be a promising target for treating cancer.

Eggs are an easy source of protein, but many foods, like chicken, black beans, salmon, and lentils, have more protein per ...

Chia seeds nutrition is impressive, offering antioxidants, fiber, protein and other beneficial nutrients. Learn more about their health benefits and drawbacks.

Yale researchers have created "Ochre," a genomically recoded organism that enables the production of synthetic proteins with ...

Synthetic biologists from Yale were able to re-write the genetic code of an organism - a novel genomically recoded organism (GRO) with one stop codon - using a cellular platform that they developed ...

Of the 20 essential amino acids, nine are actually essential. Of those nine, three are branch-chain amino acids (BCAAs). Leucine falls into both groups. All BCAAS are vital for building and ...

Rock and dust samples brought back to Earth from the asteroid Bennu contain organic matter and a variety of minerals crucial to the emergence of life ...

When NASA launched a spacecraft to an asteroid, scientists patiently waited for their chance to look at bits of the space ...