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Article
Thioredoxin-dependent regulation of photosynthetic glyceraldehyde-3-phosphate dehydrogenase: autonomous vs. CP12-dependent mechanisms
Regulation of the Calvin–Benson cycle under varying light/dark conditions is a common property of oxygenic photosynthetic organisms and photosynthetic glyceraldehyde-3-phosphate dehydrogenase (GAPDH) is one of...
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Article
Ascorbate-independent electron transfer between cytochromeb 561 and a 27 kDa ascorbate peroxidase of bean hypocotyls
Cytochromeb 561 (cytb 561) is a trans-membrane cytochrome probably ubiquitous in plant cells. In vitro, it is readily reduced by ascorbate or by juglonol, which in plasma membrane (PM) preparations from plant tis...
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Article
Molecular characterization of NAD(P)H:quinone oxidoreductase of tobacco leaves
The NAD(P)H:quinone oxidoreductase activity of tobacco leaves is catalyzed by a soluble flavoprotein [NAD(P)H-QR] and membrane-bound forms of the same enzyme. In particular, the activity associated with the pl...
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Article
Initial purification study of the cytochromeb 561 of bean hypocotyl plasma membrane
The plasma membrane (PM) of higher plants contains a major ascorbate-reducible, high-potentialb-type cytochrome, named cytochromeb 561 (cytb 561). In this paper a rapid purification protocol for the cytb 561 of b...
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Article
Session 10 Photosynthesis
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Article
Session 12 Root physiology and mineral nutrition