Methionine Biosynthesis in Lemna: STUDIES ON THE REGULATION OF CYSTATHIONINE gamma-SYNTHASE, O-PHOSPHOHOMOSERINE SULFHYDRYLASE, AND O-ACETYLSERINE SULFHYDRYLASE.

@article{Thompson1982MethionineBI,
  title={Methionine Biosynthesis in Lemna: STUDIES ON THE REGULATION OF CYSTATHIONINE gamma-SYNTHASE, O-PHOSPHOHOMOSERINE SULFHYDRYLASE, AND O-ACETYLSERINE SULFHYDRYLASE.},
  author={G A Thompson and Anne H. Datko and S. Harvey Mudd and J L{\'o}pez Giovanelli},
  journal={Plant physiology},
  year={1982},
  volume={69 5},
  pages={1077-83}
}
Regulation of enzymes of methionine biosynthesis was investigated by measuring the specific activities of O-phosphohomoserine-dependent cystathionine gamma-synthase, O-phosphohomoserine sulfhydrylase, and O-acetylserine sulfhydrylase in Lemna paucicostata Hegelm. 6746 grown under various conditions. For cystathionine gamma-synthase, it was observed that (a) adding external methionine (2 mum) decreased specific activity to 15% of control, (b) blocking methionine synthesis with 0.05 muml… CONTINUE READING

Citations

Publications citing this paper.
Showing 1-10 of 16 extracted citations

Similar Papers

Loading similar papers…