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The interaction of retinal with the helix G is of which type?

The interaction of retinal with the helix G is of which type? Correct Answer Covalent interaction

The interaction of retinal with the helix G is of the Covalent type. The retinal molecule is covalently bound via a Schiff base to a conserved lysine residue on helix G. Retinal molecule is a critical pigment required for the functioning of bacteriorhodopsin.

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