Unstable S-Adenosylmethionine synthetase in an ethionine-resistant strain of Neurospora crassa.

@article{Jacobson1977UnstableSS,
  title={Unstable S-Adenosylmethionine synthetase in an ethionine-resistant strain of Neurospora crassa.},
  author={Eric S. Jacobson and Guanjin Chen and Robert L. Metzenberg},
  journal={Journal of bacteriology},
  year={1977},
  volume={132 2},
  pages={747-8}
}
A pleitropic ethionine-resistant mutant of Neurospora contains an S-adenosylmethionine synthetase that is labile to heat and dialysis but exhibits normal kinetics for methionine and ethionine.