Enables identical protein binding activity and sequence-specific DNA binding activity. Involved in cell differentiation. Acts upstream of or within keratinocyte differentiation; positive regulation of transcription by RNA polymerase II; and wound healing. Located in nucleus. Part of transcription regulator complex. Is expressed in several structures, including early conceptus; genitourinary system; gut; skin; and thymus. Orthologous to human POU2F3 (POU class 2 homeobox 3).
MGI Description
PHENOTYPE: Mice homozygous for one null mutation exhibit defective keratinocyte differentiation, however the skin and coat appear normal. Mice homozygous for another null mutation display loss of sweet, umami and bitter taste perception and expansion of sour taste receptor cells. [provided by MGI curators]