title: Higher-plant phytochrome: "I used to date histidine, but now I prefer serine".
authors.affiliation: Plant Science Institute, Department of Biology, University of Pennsylvania, Philadelphia, PA 19104-6018, USA.
authors.forename: A R
authors.initials: AR
authors.lastname: Cashmore
mesh_terms: D006639:Histidine; D010788:Photosynthesis; D010834:Phytochrome / Q000737:chemistry / Q000502:physiology*; D012694:Serine
chemical_list: D010834:Phytochrome; D012694:Serine; D006639:Histidine