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| Then the ternary complex reacts to form a second copy of each gene. | Each enzyme is also synthesized. Complexes are formed between each gene and E5. | Then R binds to each complex. |
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| Then the ternary complex reacts to generate the appropriate enzyme. | TThe activity of E1 and E3 are regulated by the density of phospholipids in the membrane, and the last two reactions describe this. |