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 ...

Each protein is a molecule made up of different combinations ... Amino acids can also be basic, like lysine, or acidic, like glutamic acid. The sequence and interactions between the side chains ...

These two intrinsically related processes have been key to our basic understanding ... fixed amino acid mutations of protein sequences as a function of time. The molecular evolutionary rate ...

Whatever the information—carrying molecule is made of, and it is presumably nucleic acid, it will require protection which could be provided by a host protein, PrP. This is the essence of the ...

Proteins are major targets of pharmaceuticals, and are themselves increasingly used as therapeuticals. However both basic research and the pharmaceutical industry depends on availability of purified ...