Nkọwa: Nkọwa nke cyclol bụ ihe atụ mbụ nke usoro nke protein, globular protein. Ọ bụ Dorothy Wrinch mepụtara na njedebe nke afọ 1930, ma dabere na nkwenye atọ. Nke mbụ, nkwenye ahụ na-eche na enwere ike ịmegharị otu peptide abụọ site na mmeghachi omume cyclol (Figure 1); ndị a crosslinks bụ covalent analogues nke njikọ hydrogen na-abụghị covalent n'etiti ndị otu peptide. A na-ahụ mmeghachi omume ndị a na ergopeptides na ihe ndị ọzọ. Nke abụọ, ọ na-eche na, n'okpuru ọnọdụ ụfọdụ, amino acids ga-eme ka ọnụọgụ kachasị nke njikọ cyclol, na-ebute mkpụrụ ndụ cyclol (Figure 2) na akwa cyclol (Figure 3).
cyclol