title: Regulation of Photosystem Synthesis in Rhodobacter capsulatus.
abstract: Control of the synthesis of the purple bacterial photosystem has been an active area of research for many decades. The period of the 1960s involved physiological characterization of photosystem synthesis under different growth conditions. In the 1970s Barry Marrs and coworkers developed genetic tools that were used to define and map genes needed for synthesis of photopigments. The 1980s was a period of cloning and physical mapping of photosynthesis genes onto the chromosome, the demonstration that regulation of photosystem synthesis involved transcriptional control of gene expression, and sequence analysis of photosynthesis genes. The 1990s was a period of the discovery and characterization of regulatory genes that control synthesis of the photosystem in response to alterations in oxygen tension and light intensity. Although several photosynthetic organisms are mentioned for comparison and contrast, the focus of this minireview is on Rhodobacter capsulatus.
authors.affiliation: Department of Biology, Indiana University, Bloomington, IN, 47405, USA, cbauer@bio.indiana.edu.
authors.forename: Carl
authors.initials: C
authors.lastname: Bauer