Determining the function of the 100,000 or more proteins that underlie all human biochemical processes is a formidable task. Most proteins are assigned a function through studies of their homology ...

These groups are called complexes and are molecular machines that only function properly when their individual ... this ...

But only two percent of the human genome actually encodes proteins; the function of the remaining ... human development and cancer -- and that their loss can impair the progression of cells ...