title: Biosynthesis of chlorophyll b and the chlorophyll cycle.
abstract: Recent progress in the knowledge of chlorophyll b biosynthesis from chlorophyllide a and reduction of chlorophyll b to chlorophyll a is described. The minireview includes a description of the enzymes involved in these reactions and, where appropriate, of the genes encoding these enzymes. The possible physiological role of the mutual transformation of chlorophylls a and b (chlorophyll cycle) and the evolution of chlorophyll b formation are discussed.
authors.affiliation: Botanisches Institut, Universität München, Menzingerstr. 67, 86038, München, Germany, ruediger@botanik.biologie.uni-muenchen.de.
authors.forename: W
authors.initials: W
authors.lastname: Rüdiger