As PKCδ turned out to be the most prominent isozyme in the control of transcription [15], and due to the relevant roles that this nPKC plays in prostate cancer cells [16], [17], [18], [19], [20], [21], [22], we next focused on the transcription factors identified for PKCδ-regulated genes. The gene discussed is PRKCD; the disease is Familial prostate cancer.