Grooves

... in shape, which is a consequence of the folding of the peptide chain. Their polypeptide chains are folded in such a way to form pockets or grooves on the surface; creating specialised regions into which the substrate molecule can "fit" into, known as the active site. The functioning ...

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... eggs, even in a tobacco bag, telephone receiver or within a computer mouse, which contain plentiful fat and perspirations between the palpation grooves. Which concerns the nutrition, then they are practical all eater and can nourish itself of fat, paper (cellulose) and other plant parts. Probably ...

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maybe to lodge histones and interact with other ions in the major and minor grooves and protect from nucleases.

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