Differential nickel tolerance of mung bean (Vigna radiata L.) genotypes in nutrient culture
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Mung Bean (Vigna radiata) Seedlings'
Two forms of Fd-NADP+ oxidoreductase (FNR) isoproteins have been purified and characterized from the first foliage leaves of 5d-old mung bean (Vigna radiata). They could be separated by either Mono Q HR 515 or ferredoxin (Fd)-Sepharose 48 affinity columns. Based on immunoblot analysis and N-terminal amino acid sequences, one form resembles the FNR purified from photosynthetic tissues of higher ...
متن کاملBiosynthesis of Phosphatidylglycerol in Isolated Mitochondria of Etiolated Mung Bean (Vigna radiata L.) Seedlings.
Phosphatidylglycerophosphate synthase (sn-glycerol-3-phosphate:CDP-diacylglycerol phosphatidyltransferase) and phosphatidylglycerophosphate phosphatase were characterized in mung bean (Vigna radiata L.) mitochondria. The synthase has a rather broad pH optimum between 7 and 9, whereas the phosphatase has one of about 7. Both enzymic activities are stimulated by Triton X-100 and require divalent ...
متن کاملEssential Arginyl Residues in the Plasma Membrane H + - ATPase from Vigna radiata L . ( Mung Bean ) Roots '
Proton-translocating ATPase (H+-ATPase) was purified from mung bean (Vigna radiata L.) roots. Treatment of this enzyme with the argininespecific reagent 2,3-butanedione in the presence of borate at 37°C (pH 7.0), caused a marked decrease in its activity. Under this condition, halfmaximal inhibition was brought about by 20 millimolar 2,3-butanedione at 12 minutes. MgATP and MgADP, the physiologi...
متن کاملLow Temperature-Induced Cytoplasmic Acidosis in Cultured Mung Bean (Vigna radiata [L.] Wilczek) Cells.
Cold-induced changes in vivo in the cytoplasmic pH of suspension-cultured cells of mung bean (Vigna radiata [L.] Wilczek) were investigated by fluorescence-ratio imaging cryomicroscopy with special reference to the variations in the chilling sensitivity of cells during the growth cycle. Because of the preferential localization of the fluorophore in the cytoplasm under specified conditions and t...
متن کاملEssential Arginyl Residues in the Plasma Membrane H-ATPase from Vigna radiata L. (Mung Bean) Roots.
Proton-translocating ATPase (H(+)-ATPase) was purified from mung bean (Vigna radiata L.) roots. Treatment of this enzyme with the arginine-specific reagent 2,3-butanedione in the presence of borate at 37 degrees C (pH 7.0), caused a marked decrease in its activity. Under this condition, half-maximal inhibition was brought about by 20 millimolar 2,3-butanedione at 12 minutes. MgATP and MgADP, th...
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ژورنال
عنوان ژورنال: Agronomie
سال: 1998
ISSN: 0249-5627
DOI: 10.1051/agro:19980804