The Spatial Distribution of Sucrose Synthase Isozymes in Barley.

@article{Gurin1997TheSD,
  title={The Spatial Distribution of Sucrose Synthase Isozymes in Barley.},
  author={Jean Claude Gu{\'e}rin and Pilar Carbonero},
  journal={Plant physiology},
  year={1997},
  volume={114 1},
  pages={
          55-62
        }
}
The sucrose (Suc) synthase enzyme purified from barley (Hordeum vulgare L.) roots is a homotetramer that is composed of 90-kD type 1 Suc synthase (SS1) subunits. Km values for Suc and UDP were 30 mM and 5 [mu]M, respectively. This enzyme can also utilize ADP at 25% of the UDP rate. Anti-SS1 polyclonal antibodies, which recognized both SS1 and type 2 Suc synthase (SS2) (88-kD) subunits, and antibodies raised against a synthetic peptide, LANGSTDNNFV, which were specific for SS2, were used to… CONTINUE READING

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