Structure revealed: Plant sugar transporter involved in carbon sequestration

Like humans, plants are surrounded by and closely associated with microbes. The majority of these microbes are beneficial, but some can cause devastating disease. Maintaining the balance between them is critical. Plants feed these microbes, and it's thought that they do so just enough to allow the good ones to grow and to prevent the bad ones from gaining strength. This system of microbe feeding is mediated by proteins called sugar transporters.