Johann Deisenhofer(German pronunciation:[ˈjoːhanˈdaɪzn̩ˌhoːfɐ]ⓘ; born September 30, 1943) is a Germanbiochemistwho, along withHartmut MichelandRobert Huber, received theNobel Prize for Chemistryin 1988 for their determination of the first crystal structure of anintegral membrane protein, a membrane-bound complex of proteins and co-factors that is essential tophotosynthesis. Fields: Biophysics, biochemistry Education: Technical University of Munich Max Planck Institute for Biochemistry [2]