The 3 papers which experimentally study the biological roles of both TFs of the PCTFP (Aca1-Hap4)
Yu H and Gerstein M (2006) Genomic analysis of the hierarchical structure of regulatory networks. Proc Natl Acad Sci U S A 103(40):14724-31
Zheng J, et al. (2010) Epistatic relationships reveal the functional organization of yeast transcription factors. Mol Syst Biol 6():420
Titz B, et al. (2006) Transcriptional activators in yeast. Nucleic Acids Res 34(3):955-67