tokens: POU-domain proteins , such as the pituitary specific factor Pit-1 , are members of the homeodomain family of proteins which are important in development and homeostasis , acting constitutively or in response to signal-transduction pathways to either repress or activate the expression of specific genes .
folded_tokens: pou-domain protein , such as the pituitary specific factor pit-1 , be member of the homeodomain family of protein which be important in development and homeostasis , act constitutively or in response to signal-transduction pathway to either repress or activate the expression of specific gene .