Mg-dechelation activity in radish cotyledons with artificial and native substrates, Mg-chlorophyllin a and chlorophyllide a

Plant Physiology and Biochemistry

Volumn 43, Issue 5, 2005, Pages 459-464

  Suzuki, Toshiyuki ^a   Kunieda, Tadashi ^a   Murai, Fumiko ^a   Morioka, Satoshi ^a   Shioi, Yuzo ^a  

^a SHIZUOKA UNIVERSITY   (Japan)

Author keywords

Chlorophyll degradation; Chlorophyllin; Metal chelating substance; Mg dechelatase; Mg releasing protein; Pheophorbide formation

Indexed keywords

AZETIDINE 2 CARBOXYLIC ACID; CHELATING AGENT; CHLOROPHYLL; CHLOROPHYLLIDE; CHLOROPHYLLIDE A; DRUG DERIVATIVE; EDETIC ACID; ENZYME; ENZYME INHIBITOR; MAGNESIUM DECHELATASE; METALLOPROTEINASE; MUGINEIC ACID;

ARTICLE; CHEMISTRY; COTYLEDON; DRUG EFFECT; ENZYME SPECIFICITY; ENZYMOLOGY; METABOLISM; MOLECULAR WEIGHT; RADISH; TIME;

AZETIDINECARBOXYLIC ACID; CHELATING AGENTS; CHLOROPHYLLIDES; COTYLEDON; EDETIC ACID; ENZYME INHIBITORS; ENZYMES; METALLOENDOPEPTIDASES; MOLECULAR WEIGHT; RAPHANUS; SUBSTRATE SPECIFICITY; TIME FACTORS;

FRAGARIA X ANANASSA; RAPHANUS SATIVUS; TIRON;

EID: 19544367731     PISSN: 09819428     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.plaphy.2005.03.009     Document Type: Article

References (17)

1. R. Azuma, Y. Takahashi, H. Kurata, T. Kawano, K. Shimokawa, and M. Adachi Does peroxidase act as a 'Mg-dechelatase'? Plant Peroxidase Newslett. 13 1999 145 151
2. M.M. Bradford A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding Anal. Biochem. 72 1976 248 254
3. M.L. Costa, P.M. Cievello, A.R. Chaves, and G.A. Martinez Characterization of Mg-dechelatase activity obtained from Fragaria x ananassa fruit Plant Physiol. Biochem. 40 2002 111 118
4. B. Kräutler, and P. Matile Solving the riddle of chlorophyll breakdown Acc. Chem. Res. 32 1999 35 43
5. G. Mackinney Absorption of light by chlorophyll solutions J. Biol. Chem. 140 1941 315 322
6. P. Matile, S. Hörtensteiner, and H. Thomas Chlorophyll degradation Annu. Rev. Plant Physiol. Plant Mol. Biol. 50 1999 67 95
7. A. Pružinská, G. Tanner, I. Anders, M. Roca, and S. Hörtensteiner Chlorophyll breakdown: Pheophorbide a oxygenase is a Rieske-type iron-sulfur protein, encoded by the accelerated cell death 1 gene Proc. Natl. Acad. Sci. USA 100 2003 15259 15264
8. Y. Shioi, Y. Tatsumi, and K. Shimokawa Enzymatic degradation of chlorophyll in Chenopodium album Plant Cell Physiol. 32 1991 87 93
9. Y. Shioi, T. Masuda, K. Takamiya, and K. Shimokawa Breakdown of chlorophylls by soluble proteins extracted from leaves of Chenopodium album J. Plant Physiol. 145 1995 416 421
10. Y. Shioi, N. Tomita, T. Tsuchiya, and K. Takamiya Conversion of chlorophyllide to pheophorbide by Mg-dechelation substance in extracts of Chenopodium album Plant Physiol. Biochem. 34 1996 41 47
11. S. Shojima, N.K. Nishizawa, and S. Mori Establishment of a cell-free system for the biosynthesis of nicotianamine Plant Cell Physiol. 30 1989 673 677
12. T. Suzuki, Y. Shioi, Degradation of chlorophylls: Purification and properties of a Mg-releasing protein from Chenopodium album, PS2001 Proceedings (12th International Congress of Photosynthesis), CSIRO Publishing, Collingwood, Australia, 2001, S2-022.
13. T. Suzuki, and Y. Shioi Re-examination of Mg-dechelation reaction in the degradation of chlorophylls using chlorophyllin a as a substrate Photosynth. Res. 74 2002 217 223
14. K. Takamiya, T. Tsuchiya, and H. Ohta Degradation pathway(s) of chlorophyll: what has gene cloning revealed? Trends Plant Sci. 5 2000 426 431
15. L. Tan, A. Okazawa, E. Fukusaki, and A. Kobayashi Removal of magnesium by Mg-dechelatase is a major step in the chlorophyll-degrading pathway in Ginkgo biloba in the process of autumnal tints Z. Naturforsch. 55c 2000 923 926
16. T. Tsuchiya, H. Ohta, K. Okawa, T. Masuda, B. Mikami, N. Kita, Y. Shioi, and K. Takamiya Purification and characterization of two isozymes of chlorophyllase from mature leaves of Chenopodium album Plant Cell Physiol. 38 1997 1026 1031
17. F. Vicentini, F. Iten, and P. Matile Development of an assay for Mg-dechelatase of oilseed rape cotyledons, using chlorophyllin as the substrate Physiol. Plant. 94 1995 57 63