BACKGROUND: The Escherichia coli chaperonin GroEL subunit consists of three domains linked via two hinge regions. and each domain is responsible for a specific role in the functional mechanism. Here. we have used circular permutation to study the structural and functional characteristics of the GroEL subunit. https://www.getpureroutine.com/mega-deal-natio-celebrate-eyeshadow-palette-online-amazing-offer/