Article
Operator derepressed mutations in the proline utilisation gene cluster of Aspergillus nidulans.
Molecular & general genetics : MGG - 1 Jan 1993
Sophianopoulou V, Suárez T, Diallinas G, Scazzocchio C
Abstract excerpt
The proline utilisation gene cluster of Aspergillus nidulans can be repressed efficiently only when both repressing nitrogen and repressing carbon sources are present. We show that two cis-acting mutations in this cluster permit the efficient transcription of the prnB gene under repressing condit...
Topics
- Amino Acid Sequence
- Aspergillus nidulans
- Base Sequence
- Carbon
- Cloning, Molecular
- Enzyme Repression
- Fungal Proteins
- Genes, Fungal
- Molecular Sequence Data
- Multigene Family
- Mutation
- Nitrogen
- Operator Regions, Genetic
- Proline
- RNA Precursors
- Repressor Proteins
- Transcription, Genetic