title: Biochemistry. The photosynthesis "oxygen clock" gets a new number.
authors.affiliation: Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, MI 48109-1055, USA. jeph@umich.edu
authors.forename: James E
authors.initials: JE
authors.lastname: Penner-Hahn
authors.forename: Charles F
authors.initials: CF
authors.lastname: Yocum
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004583:Electrons; D019277:Entropy; D007700:Kinetics; D008345:Manganese / Q000737:chemistry; D008954:Models, Biological; D008956:Models, Chemical; D010084:Oxidation-Reduction; D010100:Oxygen / Q000737:chemistry / Q000378:metabolism*; D010788:Photosynthesis; D045332:Photosystem II Protein Complex / Q000737:chemistry* / Q000378:metabolism*; D011522:Protons; D013057:Spectrum Analysis; D014867:Water / Q000378:metabolism; D014965:X-Rays
chemical_list: D045332:Photosystem II Protein Complex; D011522:Protons; D014867:Water; D008345:Manganese; D010100:Oxygen