Ascorbate-independent electron transfer between cytochrome b561 and a 27 kDa ascorbate peroxidase of bean hypocotyls

Protoplasma

Volumn 217, Issue 1-3, 2001, Pages 137-145

  Preger, V ^a   Pesaresi, A ^a   Pupillo, P ^a   Trost, P ^a  

^a UNIVERSITY OF BOLOGNA   (Italy)

Author keywords

Apoplast; Ascorbate peroxidase; Cytochrome b561; Phaseolus vulgaris

Indexed keywords

APOPLAST; ASCORBATE PEROXIDASE; CYTOCHROME B; ELECTRON TRANSFER; ENZYME ACTIVITY; ENZYME PURIFICATION; HYDROGEN PEROXIDE; MEMBRANE PROTEIN; MOLECULAR WEIGHT; OXIDATION KINETICS; PLANT ANATOMY AND MORPHOLOGY; PLANT GROWTH; REDUCED NICOTINAMIDE ADENINE DINUCLEOTIDE (PHOSPHATE) DEHYDROGENASE (QUINONE);

AMINO ACID SEQUENCE; ASCORBIC ACID; CELL MEMBRANE; CHROMATOGRAPHY; CYTOCHROME B GROUP; ELECTRON TRANSPORT; HYDROGEN PEROXIDE; HYPOCOTYL; ISOENZYMES; MOLECULAR SEQUENCE DATA; MOLECULAR WEIGHT; OXIDANTS; OXIDATION-REDUCTION; PEROXIDASES; PHASEOLUS; SEQUENCE ALIGNMENT; SPECTROPHOTOMETRY;

EID: 0034953893     PISSN: 0033183X     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF01289423     Document Type: Article

References (39)

1. Basic local alignment search tool
2. Ascorbate peroxidase: A hydrogen peroxide-scavenging enzyme in plants
3. b-type cytochromes in higher plant plasma membranes
4. Transmembrane electron transport in ascorbate-loaded plasma membrane vesicles from higher plants involves a b-type cytochrome
5. Plasma membrane b-type cytochromes
6. 561 in plants: Evidence for a novel protein family
7. Balance between anionic and cationic extracellular peroxidase activities in Sedum album leaves after ozone exposure: Analysis by high-performance liquid chromatography
8. Extracellular ascorbic acid and enzyme activities related to ascorbic acid metabolism in Sedum album L. leaves after ozone exposure
9. Functions and responses of the leaf apoplast under stress
10. Secretory vesicle cytochrome b561: A transmembrane electron transporter
11. The role of the ascorbate free radical as an electron acceptor to cytochrome b-mediated transplasma membrane electron transport in higher plants
12. Transport and action of ascorbate at the plant plasma membrane
13. From sequence analysis of three novel ascorbate peroxidases from Arabidopsis thaliana to structure, function and evolution of seven types of ascorbate peroxidase
14. Distinct roles of two heme centers for transmembrane electron transfer in cytochrome b561 from bovine adrenal chromaffin vesicles as revealed by pulse radiolysis
15. Purification and characterization of a novel class III peroxidase isoenzyme from tea leaves
16. Isolation of highly purified plant plasma membranes and separation of inside-out and right-side out vesicles
17. Cleavage of structural proteins during the assembly of the head of bacteriophage T4
18. Role of ascorbate in detoxifying ozone in the apoplast of spinach (Spinacia oleracea L.) leaves
19. Ascorbate function at the plasma membrane
20. Electron transfer across the chromaffin granule membrane
21. Ascorbate and glutathione: Keeping active oxygen under control
22. 561: Analyses of DNA nucleotide sequences and visible absorption spectra
23. Alteration of extracellular enzymes in pinto bean leaves upon exposure to air pollutants, ozone and sulfur dioxide
24. Apoplastic peroxidases and lignification in needles of Norway spruce (Picea abies L.)
25. Composition and properties of hydrogen peroxide decomposing systems in extracellular and total extracts from needles of Norway spruce (Picea abies L.)
26. Transport of ascorbic acid and dehydroascorbic acid across protoplasts and vacuole membranes isolated from barley (Hordeum vulgare L. cv Gerbel) leaves
27. Changes in ascorbic acid levels in apoplastic fluid during growth of pine hypocotyls: Effect on peroxidase activities associated with cell walls
28. 561 of bean hypocotyl plasma membrane
29. Purification and characterization of two distinct NAD(P)H dehydrogenases from onion (Allium cepa L.) root plasma membrane
30. The functional metabolism of ascorbic acid in plants
31. Ascorbic acid: Metabolism and functions of a multi-facetted molecule
32. Molecular characterization of NAD(P)H:quinone oxidoreductase of tobacco leaves
33. Cloning and heterologous expression of NAD(P)H:quinone reductase of Arabidopsis thaliana, a functional homologue of animal DT-diaphorase
34. Redox state of ascorbic acid in the apoplast of stems of Kalanchoë daigremontiana
35. Regulation of peroxidase-dependent oxidation of phenolics in the apoplast of spinach leaves by ascorbate
36. Dissecting the diphenylene iodonium-sensitive NAD(P)H:quinone reductase of zucchini plasma membranes
37. 561 from bean hypocotyls plasma membrane: Evidence for the presence of two heme centers
38. Pathogen-induced changes in the antioxidant status of the apoplast in barley leaves
39. Superfamily of plant, fungal and bacterial peroxidases