title: Flavin as an active component of the photoreversible pigment system of the green alga Protosiphon botyroides Klebs.
mesh_terms: D000460:Chlorophyta; D005415:Flavins / Q000032:analysis*; D010777:Photochemistry; D010860:Pigments, Biological / Q000032:analysis*
chemical_list: D005415:Flavins; D010860:Pigments, Biological