Oxygenases have long been thought to require a cofactor for catalysis. The structure of a vancomycin biosynthetic enzyme in complex with a substrate analog, and with molecular oxygen bound in its ...
One of The X Factor's most unforgettable contestants left fans stunned after revealing an astonishing 16-stone weight loss. Emma Chawner first captured public attention aged just 17 when she and her ...
One of The X Factor's most memorable contestants left fans gobsmacked after unveiling a remarkable 16-stone weight loss. Now in her late 30s, Emma has undergone a jaw-dropping transformation, ...