Serine/threonine-protein kinase PAK 6 (PAK6)

Serine/threonine protein kinase that plays a role in the regulation of gene transcription. The kinase activity is induced by various effectors such as AR or MAP2K6/MAPKK6.

Phosphorylates the DNA-binding domain of androgen receptor/AR and thereby inhibits AR-mediated transcription. Inhibits also ESR1-mediated transcription.