The overall shape of a protein is greatly influenced by
A)amino acid R group properties.
B)charged amino acids.
C)hydrophobic amino acids.
D)pH.
E)hydrophilic amino acids.

Question

Quizplus · Accepted Answer

The overall shape of a protein is determined by the sequence of amino acids, and the properties of the amino acid R groups play a critical role in determining the folding and stability of the protein. Different R groups have different chemical properties, such as hydrophobicity, hydrophilicity, acidity, and basicity, which affect how they interact with each other and with water molecules. These interactions ultimately determine the three-dimensional structure of the protein. Charged amino acids, pH, and hydrophilic and hydrophobic amino acids all contribute to this process, but the properties of the R groups are the most important factor.

The Overall Shape of a Protein Is Greatly Influenced by