Transcription factor required for protein utilization and degradation. Regulates transcription of major secreted proteases including a serine alkaline protease (alk1), a metalloprotease (mep), an aspergillopepsin (pep1), a sedolisin (sed2) and two dipeptidyl-peptidases (dppIV and dppV). However, it is not a virulence determinant in leukopenic mice. Belongs to the prtT family.