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A new gene controlling sulphite reductase in Aspergillus nidulans

Published online by Cambridge University Press:  14 April 2009

Janina Nadolska-Lutyk  and
Andrzej Paszewski
Janina Nadolska-Lutyk
Affiliation:
Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 36 Rakowiecka, 02–532 Warsaw, Poland
Andrzej Paszewski*
Affiliation:
Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 36 Rakowiecka, 02–532 Warsaw, Poland
*
† Corresponding author.
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Summary

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A new gene designated sG was identified in Aspergillus nidulans by mutation affecting the enzyme sulphite reductase and leading to a strong derepression of arylsulphatase and enzymes constituting the alternative pathway of cysteine synthesis. The results indicate that proper physiological functioning of this pathway is strongly dependent on full activity of the sulphate assimilation pathway.

Type
Research Article
Information
Genetics Research , Volume 51 , Issue 1 , February 1988 , pp. 1 - 3
Copyright
Copyright © Cambridge University Press 1988

References

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