Plant and Cell Physiology, 1994, Vol. 35, No. 5 837-840
© 1994
Short communication |
Is the Sense of Pi Levels Abolished in the pregc Strain of the Mold Neurospora crassa?
Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo 14040-901 Ribeirão Preto, SP, Brazil
Comparison of some properties of alkaline phosphatase excreted by the mold Neurospora crassa and purified to apparent homogeneity by PAGE revealed that the pregc strain excretes distinct molecular forms of this enzyme as a function of variations in extracellular Pi concentration, suggesting that this mutant strain is still sensing Pi levels.
(Received November 24, 1993; Accepted April 15, 1994)
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