Isoenzymes of glucose 6-phosphate dehydrogenase from the plant fraction of soybean nodules.

  title={Isoenzymes of glucose 6-phosphate dehydrogenase from the plant fraction of soybean nodules.},
  author={Zhi-jian Hong and Les Copeland},
  journal={Plant physiology},
  volume={96 3},
Two isoenzymes of glucose 6-phosphate dehydrogenase (EC have been separated from the plant fraction of soybean (Glycine max L. Merr. cv Williams) nodules by a procedure involving (NH(4))(2)SO(4) gradient fractionation, gel chromatography, chromatofocusing, and affinity chromatography. The isoenzymes, which have been termed glucose 6-phosphate dehydrogenases I and II, were specific for NADP(+) and glucose 6-phosphate and had optimum activity at pH 8.5 and pH 8.1, respectively. Both… CONTINUE READING


Publications referenced by this paper.
Showing 1-10 of 18 references

Carbon metabolism and compartmentation in nitrogen - fixing legume nodules

  • DA Day, L Copeland
  • Plant Physiol Biochem
  • 1991

Pentose phosphate pathway enzymes in nitrogen - fixing leguminous root nodules

  • TP King
  • 1990

Enzymes of carbohydrate metabolism in soybean nodules

  • L Copeland, J Vella
  • Phytochemistry
  • 1989

Nucleotide pools in soybean nodule tissues , a survey of NAD ( P ) / NAD ( P ) H ratios and energy charge

  • S Tajima, Y Yamamoto
  • Plant Cell Physiol
  • 1989

Isolation and enzymological characterization of infected and uninfected cell protoplasts from root nodules of Glycine max

  • WA Laing, JT Christeller, WD Sutton
  • Physiol Plant
  • 1988

Carbon metabolism related to nitrogen fixation in soybean root nodules

  • K Kouzai
  • Soil Sci Plant Nutr
  • 1987

Isolation and characterization of lightand dithiothreitolmodulatable glucose6 - phosphate dehydrogenase from pea chloroplasts

  • N Suganama, Y Yamamoto
  • Biochim Biophys Acta
  • 1983

Similar Papers

Loading similar papers…