3-Phosphoglycerate phosphatase in plants. I. Isolation and characterization from sugarcane leaves.

@article{Randall19713PhosphoglyceratePI,
  title={3-Phosphoglycerate phosphatase in plants. I. Isolation and characterization from sugarcane leaves.},
  author={Douglas D. Randall and N. Edward Tolbert},
  journal={The Journal of biological chemistry},
  year={1971},
  volume={246 17},
  pages={
          5510-7
        }
}
Abstract 3-Phosphoglycerate phosphatase from sugarcane leaves (Saccharum) was purified 2530-fold to a specific activity of 740. The molecular weight was estimated to be about 160,000 by sucrose density gradient centrifugation. During electrophoresis with sodium dodecyl sulfate the protein divided into three or four subunits. The phosphatase was unstable above pH 7.5 but very stable from pH 4.5 to 6.5 at 4° or -18°. Optimal activity of the purified enzyme was at pH 5.9; the isoelectric point was… CONTINUE READING

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