Nowadays, with the evolution of technology, rare earths are raw materials for a multitude of products, especially in high technological applications. A high amount of REEs is used in the production of ...

The mannuronate C-5 epimerase AlgE1 from Azotobacter vinelandii introduces long blocks of guluronate (G) into alginate. AlgE1 is an elongated enzyme consisting of six modules, of which two are ...