shl, a New Set of Arabidopsis Mutants with Exaggerated Developmental Responses to Available Red, Far-Red, and Blue Light

• Published in: Plant physiology (Bethesda) Vol. 127; no. 1; pp. 295 - 304
• Main Authors: Pepper, Alan E., Mi-seon Seong-Kim, Stephanie M. Hebst, Kathryn N. Ivey, Su-Jin Kwak, Denise E. Broyles
• Format: Journal Article
• Language: English
• Published: Rockville, MD American Society of Plant Biologists 01.09.2001; American Society of Plant Physiologists
• Subjects: Alleles; Arabidopsis; Arabidopsis - genetics; Arabidopsis - growth & development; Arabidopsis - radiation effects; Arabidopsis Proteins; Arabidopsis thaliana; Basic-Leucine Zipper Transcription Factors; biochemical pathways; Biological and medical sciences; blue light; Chromosome Segregation; CRY1 gene; CRY2 gene; Cryptochromes; Darkness; Development and Hormone Action; Drosophila Proteins; Eye Proteins; far-red light; Flavoproteins; Flavoproteins - genetics; Fundamental and applied biological sciences. Psychology; genetic complementation; Genetic loci; Genetic mutation; Genetic screening; genetic techniques and protocols; genetics; growth & development; Hypocotyl; Hypocotyl - growth & development; Hypocotyl - radiation effects; Hypocotyls; Light; light intensity; metabolism; Mutants; Mutation; Nuclear Proteins; Nuclear Proteins - genetics; Nuclear Proteins - metabolism; Nuclear Proteins - radiation effects; Phenotype; Phenotypes; Photoreception; Photoreceptor Cells; Photoreceptor Cells, Invertebrate; Photoreceptors; PHYA gene; PHYB gene; PHYD gene; PHYE gene; Physical agents; Phytochrome; Phytochrome - genetics; Phytochrome A; Phytochrome B; Plant cells; Plant physiology and development; Plants; radiation effects; Receptors, G-Protein-Coupled; recessive genes; red light; Seedlings; SHL gene; Signal Transduction; Transcription Factors; Vegetative apparatus, growth and morphogenesis. Senescence; white light; Light effect; Growth; Genetic variant; Photoreceptor; Red light; Cryptochrome; Genetic determinism; Photomorphogenesis; Morphogenesis; Arabidopsis thaliana; Hypocotyl; Cruciferae; Dicotyledones; Angiospermae; Phytochrome; Development; Perception; Spermatophyta; Blue light; Mutation; Experimental plant; Elongation; Photoregulation

The interaction of light perception with development is the subject of intensive genetic analysis in the model plant Arabidopsis. We performed genetic screens in low white light-a threshold condition in which photomorphogenetic signaling pathways are only partially active-for ethyl methane sulfonate...