A protein’s amino acid sequence is easy to deduce from the ... how quickly they pass through a vertical column under pressure. Depending on the lipid’s structure, some stuck poorly to the column wall ...

Scientists have for the first time looked deep into the protein structure that may determine our vision - and discovered that ...

Before the work of Palade, Farquhar, Rothman and others who analyzed the vesicles moving proteins between Golgi ... including: The structure of the Golgi apparatus varies in different cell types.

The sequence of amino acids in the chain determines how the chain will fold up to make the protein, so different proteins have different three-dimensional shapes. The three-dimensional shape of a ...

University of Iowa-led study has revealed the unexpected structure adopted by the DNA repair protein RAD52 as it binds and protects replicating DNA in dividing cells. A University of Iowa-led study ...

Complex protein interactions at synapses are essential for memory formation in our brains, but the mechanisms behind these processes remain poorly understood. Now, researchers have developed a ...

Proteins are fundamental biomolecules that perform a broad range of vital functions within the human body. They serve as an essential structural and functional component of cells, tissues and organs ...

Proteins have four levels of structure: primary (amino acid sequence), secondary (local folding patterns like alpha helices and beta sheets), tertiary (overall 3D shape), and quaternary (assembly of ...

Before the work of Palade, Farquhar, Rothman and others who analyzed the vesicles moving proteins between Golgi ... including: The structure of the Golgi apparatus varies in different cell types.