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  ____       ___     ______     ______    ______  
 |  _ \\    / _ \\  |      \\  /_   _//  /_   _// 
 | |_| ||  / //\ \\ |  --  //   -| ||-   `-| |,-  
 | .  //  |  ___  |||  --  \\   _| ||_     | ||   
 |_|\_\\  |_||  |_|||______//  /_____//    |_||   
 `-` --`  `-`   `-` `------`   `-----`     `-`'

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Text this: Structural characterization of iterative polyketide synthases