Chlorophylls catabolism

Curty, C., Engel, N., and Gossauer, A., Evidence for a monoxygenase-catalyzed primary process in the catabolism of chlorophyll, FEES Lett, 364, 41, 1995. [Pg.47]

Prauinska, A. et ah. Chlorophyll breakdown in senescent Arabidopsis leaves Characterization of chlorophyll catabolites and of chlorophyll catabolic enzymes involved in the degreening reaction. Plant Physiol., 139, 52, 2005. [Pg.47]

Krautler, B., UnraveUing chlorophyll catabolism in higher plants, Biochem. Soc. Trans., 30, 625, 2002. [Pg.47]

Engel, N. et ah. Chlorophyll catabolism in Chlorella protothecoides Isolation and structure elucidation of a red bilin derivative, FEES Lett., 293, 131, 1991. [Pg.48]

Roca, M. and Minguez-Mosquera, M.I., Chlorophyll catabolism pathway in frnits of Capsicum annum (L.) stay-green versns red frnits, J. Agric. Food Chem., 54, 4035, 2006. [Pg.48]

Chlorophyll catabolism has been intensively studied in some plants, e.g., rape-seed, barley, spinach, tobacco, Cercidiphyllum japonicum, Lolium temulentum, Liq-quidambar styraciflua and Arabidopsis thaliana, which present all NCC catabolites with similar basic structures. " This suggests a uniform breakdown of chlorophyll in which the oxidative opening of pheophorbide a seems to be a key step. Structural differences among the compounds have been related to at least six basic types of peripheral transformations. Some of them seem to operate either in sequence or in parallel, depending on the plant species, which caused the appearances of different... [Pg.439]

Despite the difficulties in extracting and identifying colorless catabolic products that are extremely labile and detectable only in trace amounts, several of the mysteries of chlorophyll catabolism have been revealed and about 14 non-fluorescent chlorophyll catabolytes (NCCs) from higher plants, mainly in senescent leaves, have been detected and analyzed structurally. Among them, NCCs from rapeseed (Bms-sica napus) from Liquidambar styraciflua, from Cercidiphyllum japonicum, five NCCs from degreened leaves of spinach Spinacia oleracea) and, more recently, two NCCs from tobacco Nicotiana rusticd) and five NCCs from Arabidopsis thaliana have been identified. [Pg.440]

Engel, N., Curty, C., and Gassauer, A., Chlorophyll catabolism in Chlorella prototh-ecoides. 8. Facts and artefacts. Plant Physiol Biochem., 34, 77, 1996. [Pg.446]

M. Adachi, K. Nakabayashi, R. Azuma, H. Kurata, Y.Takahashi and K. Shimokawa, The ethylene-induced chlorophyll catabolism of radish (Raphanus sativus L.) cotyledons production of colorless fluorescence chlorophyll catabohte (FCC) in vitro. J. Japan Soc. Hort. Sci. 68 (1999) 1139-1145. [Pg.365]

Gossauer, A., and Engel, N. (1996) Chlorophyll catabolism structures, mechanisms, and conversions. J. Photochem. Photobiol. 32, 141-151. [Pg.588]

In some species of green algae keto-carotenoids were synthesized when growth was halted by environmental conditions and these compounds may be formed either by the catabolism of chlorophyll or by the result of de novo synthesis. The profile of incorporation of tracer from [2acetate by Haematococcus lacustris into carotenoid and keto-carotenoids indicated that the latter was the major pathway to the keto-compounds, but some breakdown of chlorophyll did occur and the relative contributions of these two pathways varied with the external conditions. In the marine isopod Idotea resecata incorporation of [ Cj-zS-carotene into hydroxy-carotenoids was very low and it was not possible to decide whether the keto-carotenoids present were formed by direct oxidation of jS-carotene to canthaxanthin via echinenone or via hydroxy-compounds. ... [Pg.217]

Thomas H, Bortlik K, Rentsch D, Schellenberg M, Matile P (1989) Catabolism of Chlorophyll in vivo - Significance of Polar Chlorophyll Catabolites in a Non-Yellowing Senescence Mutant of Festuca pratensis Huds. New Phytol 111 3... [Pg.38]

Peisker C, Thomas H, Keller F, Matile P (1990) Radiolabeling of Chlorophyll for Studies on Catabolism. J Plant Physiol 136 544... [Pg.38]

Curty C, Engel N (1996) Chlorophyll Catabolism. 9. Detection, Isolation and Structure Elucidation of a Chlorophyll a Catabolite from Autumnal Senescent Leaves of Cercidiphyllum japonicum. Phytochem 42 1531... [Pg.40]

Engel N, Jenny TA, Mooser V, Gossauer A (1991) Chlorophyll Catabolism in Chlorella protothecoides - Isolation and Structure Elucidation of a Red Bilin Derivative. FEBS Lett 293 131... [Pg.40]

Engel N, Curty C, Gossauer A (1996) Chlorophyll Catabolism in Chlorella protothecoides. 8. Facts and Artefacts. Plant Physiol Biochem 34 77... [Pg.40]

Pruzinska A, Tanner G, Aubry S, Anders I, Moser S, Muller T, Ongania K-H, Krautler B, Youn J-Y, Liljegren SJ, Hortensteiner S (2005) Chlorophyll Breakdown in Senescent Arabidopsis Leaves. Characterization of Chlorophyll Catabolites and of Chlorophyll Catabolic Enzymes Involved in the Degreening Reaction. Plant Physiol 139 52... [Pg.40]

Curty C, Engel N, Gossauer A (1995) Evidence for a Monooxygenase-Catalyzed Primary Process in the Catabolism of Chlorophyll. FEBS Lett 364 41... [Pg.41]

Topalov G, Kishi Y (2001) Chlorophyll Catabolism Leading to the Skeleton of Dinoflagellate and Krill Luciferins Hypothesis and Model Studies. Angew Chem Int Ed 40 4010... [Pg.41]

Wiithrich KL, Bovet L, Hunziker PE, Donnison IS, Hortensteiner S (2000) Molecular Cloning, Functional Expression and Characterisation of RCC Reductase Involved in Chlorophyll Catabolism. Plant J 21 189... [Pg.41]

Iturraspe J, Engel N, Gossauer A (1994) Chlorophyll Catabolism. 5. Isolation and Structure Elucidation of Chlorophyll b Catabolites in Chlorella protothecoides. Phytochem 35 1387... [Pg.43]

Curty C, Engel N (1997) Chlorophyll Catabolism High Stereoselectivity in the Last Step of the Primary Ring Cleaving Process. Plant Physiol Biochem 35 707... [Pg.43]

Thomas H, Ougham H, Hortensteiner S (2001) Recent Advances in the Cell Biology of Chlorophyll Catabolism. Adv Bot Res 35 1... [Pg.43]

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