. Protein X is a single polypeptide with three functionaldomains. The first is a globular domain which has a protein bindingdomain and contains both alpha-helices and beta-sheets. The seconddomain is a group of seven alpha-helices that contain mostlyhydrophobic amino acids. The third domain appears to be anenzymatic domain which transfers a phosphate group from ATP to ahydroxyl group on another protein. Postulate the function of thisprotein and give reasons that support this prediction.
