Diagram and describe what is responsible for the fact that different globular polypeptides have different functions. What is the role of primary structure? Tertiary structure?

do a and e please and For e, choose two types of interactions, and then give an example of the amino acids in this polypeptide that would interact together in that way.

Within a naturally-occurring polypeptide, under neutral pH conditions (pH = 7.0), which of the following amino acids always has a negatively charged carboxyl group? the first amino acid in the primary structure histidine lysine arginine the last amino acid in the primary structure

What role does symmetry play in the formation of protein assemblies built from identical subunits? What is a protomer? Use this term to distinguish between symmetric and pseudosymmetric assemblies.