LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Cre recombinase complexed with DNA (deoxyribonucleic acid) Holliday junction. Computer model showing the structure of Cre recombinase (purple, light yellow) complexed with a 4-way DNA Holliday junction (red, green). From Escherichia virus p1.
Model release not required. Property release not required.