Article
The photomorphogenesis-related mutant red1 is defective in CYP83B1, a red light-induced gene encoding a cytochrome P450 required for normal auxin homeostasis.
Planta - 1 Jun 2004
Hoecker Ute, Toledo-Ortiz Gabriela, Bender Judith, Quail Peter H
Abstract excerpt
Previous genetic analysis identified a component, RED1, that is required for normal de-etiolation of Arabidopsis thaliana (L.) Heynh. seedlings in continuous red light (Rc). red1 mutant seedlings exhibit elongated hypocotyls and reduced cotyledon size specifically in Rc and not in continuous far-red light (FRc). Here, we show that red1 is allelic to sur2 and atr4, and is defective in the cytochrome P450 CYP83B1,...
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