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Literature DB >> 8503883

Investigation of the subcellular location of the tetrapyrrole-biosynthesis enzyme coproporphyrinogen oxidase in higher plants.

Abstract

The subcellular location of two enzymes in the biosynthetic pathway for protoporphyrin IX, coproporphyrinogen (coprogen) oxidase (EC 1.3.3.3) and protoporphyrinogen (protogen) oxidase (EC 1.3.3.4) has been investigated in etiolated pea (Pisum sativum) leaves and spadices of cuckoo-pint (Arum maculatum). Plant tissue homogenized in isotonic buffer was subjected to subcellular fractionation to prepare mitochondria and plastids essentially free of contamination by other cellular organelles, as determined by marker enzymes. Protogen oxidase activity measured fluorimetrically was reproducibly found in both mitochondria and etioplasts. In contrast, coprogen oxidase could be detected only in etioplasts, using either a coupled fluorimetric assay or a sensitive radiochemical method. The implications of these results for the synthesis of mitochondrial haem in plants is discussed.

Entities: Chemical Species

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Year: 1993 PMID： 8503883 PMCID： PMC1134238 DOI： 10.1042/bj2920503

Source DB: PubMed Journal: Biochem J ISSN： 0264-6021 Impact factor: 3.857

26 in total

1. The subcellular loclization and properties of the ferrochelatase of etiolated barley.

Authors: H N Little; O T Jones
Journal: Biochem J Date: 1976-05-15 Impact factor: 3.857

2. Two isoenzymes each of glucose-6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase in spinach leaves.

Authors: C Schnarrenberger; A Oeser; N E Tolbert
Journal: Arch Biochem Biophys Date: 1973-01 Impact factor: 4.013

3. Evidence that the coproporphyrinogen oxidase activity of rat liver is situated in the intermembrane space of mitochondria.

Authors: G H Elder; J O Evans
Journal: Biochem J Date: 1978-05-15 Impact factor: 3.857

4. Protoheme turnover and chlorophyll synthesis in greening barley tissue.

Authors: P A Castelfranco; O T Jones
Journal: Plant Physiol Date: 1975-03 Impact factor: 8.340

5. Role and location of NAD malic enzyme in thermogenic tissues of Araceae.

Authors: T ap Rees; J H Bryce; P M Wilson; J H Green
Journal: Arch Biochem Biophys Date: 1983-12 Impact factor: 4.013

6. Fluorometric assays for coproporphyrinogen oxidase and protoporphyrinogen oxidase.

Authors: P Labbe; J M Camadro; H Chambon
Journal: Anal Biochem Date: 1985-08-15 Impact factor: 3.365

7. Purification and properties of coproporphyrinogen oxidase from the yeast Saccharomyces cerevisiae.

Authors: J M Camadro; H Chambon; J Jolles; P Labbe
Journal: Eur J Biochem Date: 1986-05-02

8. Kinetic studies on protoporphyrinogen oxidase inhibition by diphenyl ether herbicides.

Authors: J M Camadro; M Matringe; R Scalla; P Labbe
Journal: Biochem J Date: 1991-07-01 Impact factor: 3.857

9. Ferrochelatase of spinach chloroplasts.

Authors: O T Jones
Journal: Biochem J Date: 1968-03 Impact factor: 3.857

10. Protoporphyrinogen oxidase inhibition by three peroxidizing herbicides: oxadiazon, LS 82-556 and M&B 39279.

Authors: M Matringe; J M Camadro; P Labbe; R Scalla
Journal: FEBS Lett Date: 1989-03-13 Impact factor: 4.124

29 in total

1. Repression of the defense gene PR-10a by the single-stranded DNA binding protein SEBF.

Authors: B Boyle; N Brisson
Journal: Plant Cell Date: 2001-11 Impact factor: 11.277

2. Measurement of ferrochelatase activity using a novel assay suggests that plastids are the major site of haem biosynthesis in both photosynthetic and non-photosynthetic cells of pea (Pisum sativum L.).

Authors: Johanna E Cornah; Jennifer M Roper; Davinder Pal Singh; Alison G Smith
Journal: Biochem J Date: 2002-03-01 Impact factor: 3.857

3. Overexpression of plastidic protoporphyrinogen IX oxidase leads to resistance to the diphenyl-ether herbicide acifluorfen.

Authors: I Lermontova; B Grimm
Journal: Plant Physiol Date: 2000-01 Impact factor: 8.340

4. Isolation and characterization of a mutant protoporphyrinogen oxidase gene from Chlamydomonas reinhardtii conferring resistance to porphyric herbicides.

Authors: B L Randolph-Anderson; R Sato; A M Johnson; E H Harris; C R Hauser; K Oeda; F Ishige; S Nishio; N W Gillham; J E Boynton
Journal: Plant Mol Biol Date: 1998-11 Impact factor: 4.076

5. Molecular characterization of photomixotrophic tobacco cells resistant to protoporphyrinogen oxidase-inhibiting herbicides

Authors:
Journal: Plant Physiol Date: 1998-11 Impact factor: 8.340

Review 6. Heme synthesis in the rhizobium-legume symbiosis: a palette for bacterial and eukaryotic pigments.

Authors: M R O'Brian
Journal: J Bacteriol Date: 1996-05 Impact factor: 3.490

7. Development of protoporphyrinogen oxidase as an efficient selection marker for Agrobacterium tumefaciens-mediated transformation of maize.

Authors: Xianggan Li; Sandy L Volrath; David B G Nicholl; Charles E Chilcott; Marie A Johnson; Eric R Ward; Marcus D Law
Journal: Plant Physiol Date: 2003-09-11 Impact factor: 8.340

8. Isolation, sequencing and expression of cDNA sequences encoding uroporphyrinogen decarboxylase from tobacco and barley.

Authors: H P Mock; L Trainotti; E Kruse; B Grimm
Journal: Plant Mol Biol Date: 1995-05 Impact factor: 4.076

9. Subcellular location of the tetrapyrrole synthesis enzyme porphobilinogen deaminase in higher plants: an immunological investigation.

Authors: M Witty; R M Jones; M S Robb; P M Jordan; A G Smith
Journal: Planta Date: 1996 Impact factor: 4.116

10. Reduction of Uroporphyrinogen Decarboxylase by Antisense RNA Expression Affects Activities of Other Enzymes Involved in Tetrapyrrole Biosynthesis and Leads to Light-Dependent Necrosis.

Authors: H. P. Mock; B. Grimm
Journal: Plant Physiol Date: 1997-04 Impact factor: 8.340