Haem oxygenase (HO): an overlooked enzyme of plant metabolism and defence
GS Shekhawat, K Verma - Journal of experimental botany, 2010 - academic.oup.com
Haem oxygenase (HO) degrades free haem released from haem proteins with the
generation of ferrous iron (Fe2+), biliverdin-IXα (BV-IXα), and carbon monoxide (CO). The …
generation of ferrous iron (Fe2+), biliverdin-IXα (BV-IXα), and carbon monoxide (CO). The …
Signal transduction between the chloroplast and the nucleus
Chloroplasts are essential for the unique photoautotrophic and sessile existence of higher
plants. Chloroplasts account for 50% of the total soluble protein in leaves, and these …
plants. Chloroplasts account for 50% of the total soluble protein in leaves, and these …
GUN4, a regulator of chlorophyll synthesis and intracellular signaling
Nuclear genes control plastid differentiation in response to developmental signals,
environmental signals, and retrograde signals from plastids themselves. In return, plastids …
environmental signals, and retrograde signals from plastids themselves. In return, plastids …
The Arabidopsis Photomorphogenic Mutant hy1 Is Deficient in Phytochrome Chromophore Biosynthesis as a Result of a Mutation in a Plastid Heme Oxygenase
T Muramoto, T Kohchi, A Yokota, I Hwang… - The Plant …, 1999 - academic.oup.com
The HY1 locus of Arabidopsis is necessary for phytochrome chromophore biosynthesis and
is defined by mutants that show a long hypocotyl phenotype when grown in the light. We …
is defined by mutants that show a long hypocotyl phenotype when grown in the light. We …
Genetic engineering of phytochrome biosynthesis in bacteria
GA Gambetta, JC Lagarias - Proceedings of the National …, 2001 - National Acad Sciences
The bilin prosthetic groups of the phytochrome photoreceptors and the light-harvesting
phycobiliprotein antennae arise from the oxygen-dependent ring opening of heme. Two …
phycobiliprotein antennae arise from the oxygen-dependent ring opening of heme. Two …
The Arabidopsis HY2 Gene Encodes Phytochromobilin Synthase, a Ferredoxin-Dependent Biliverdin Reductase
T Kohchi, K Mukougawa, N Frankenberg… - The Plant …, 2001 - academic.oup.com
Light perception by the plant photoreceptor phytochrome requires the tetrapyrrole
chromophore phytochromobilin (PϕB), which is covalently attached to a large apoprotein …
chromophore phytochromobilin (PϕB), which is covalently attached to a large apoprotein …
Functional genomic analysis of the HY2 family of ferredoxin-dependent bilin reductases from oxygenic photosynthetic organisms
N Frankenberg, K Mukougawa, T Kohchi… - The Plant …, 2001 - academic.oup.com
Phytobilins are linear tetrapyrrole precursors of the light-harvesting prosthetic groups of the
phytochrome photoreceptors of plants and the phycobiliprotein photosynthetic antennae of …
phytochrome photoreceptors of plants and the phycobiliprotein photosynthetic antennae of …
The Arabidopsis thaliana HY1 locus, required for phytochrome-chromophore biosynthesis, encodes a protein related to heme oxygenases
The hy1 mutants of Arabidopsis thaliana fail to make the phytochrome-chromophore
phytochromobilin and therefore are deficient in a wide range of phytochrome-mediated …
phytochromobilin and therefore are deficient in a wide range of phytochrome-mediated …
Feedback Inhibition of Chlorophyll Synthesis in the Phytochrome Chromophore-Deficient aurea andyellow-green-2 Mutants of Tomato
MJ Terry, RE Kendrick - Plant Physiology, 1999 - academic.oup.com
The aurea (au) and yellow-green-2 (yg-2) mutants of tomato (Solanum lycopersicum L.) are
unable to synthesize the linear tetrapyrrole chromophore of phytochrome, resulting in plants …
unable to synthesize the linear tetrapyrrole chromophore of phytochrome, resulting in plants …