OvsA M401Y/Q430N/A431F from Halomonas utahensis, a hercynine-binding variant with selenoneine-biosynthetic activity

OvsA M401Y/Q430N/A431F from Halomonas utahensis, a hercynine-binding variant with selenoneine-biosynthetic activity源自犹他盐单胞菌（Halomonas utahensis）的OvsA M401Y/Q430N/A431F突变体，是一种具备赫西氨酸（hercynine）结合能力与硒代赫西氨酸（selenoneine）生物合成活性的变体。