Mutations affecting the activity and the regulation of the general amino-acid permease of Saccharomyces cerevisiae. Localisation of the cis-acting dominant pgr regulatory mutation in the structural gene of this permease.

Mutations affecting the activity and the regulation of the general amino-acid permease of Saccharomyces cerevisiae. Localisation of the cis-acting dominant pgr regulatory mutation in the structural gene of this permease.