Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables RNA polymerase II-specific DNA-binding transcription factor binding activity. Involved in circadian rhythm. Acts upstream of or within several processes, including gland morphogenesis; negative regulation of cell differentiation; and nervous system development. Located in cytoplasm and nucleus. Is expressed in several structures, including alimentary system; central nervous system; immune system; sensory organ; and urinary system. Used to study osteoporosis. Orthologous to human ID4 (inhibitor of DNA binding 4).