Telomerase in 3D
A 3D model of telomerase. The blue structure represents the Ku protein, green is the Sir4 protein and black is telomerase RNA. Learn more at: https://www.hopkinsmedicine.org/news/media/releases/scientists_create_a_3_d_model_of_molecules_in_yeast_linked_to_enzyme_that_lengthens_chromosome_tips Credit: David Zappulla, Johns Hopkins University School of Medicine