IRF1 Proteins and Enzymes

Interferon regulator transcription factors (IRF) are a family characterized by a helix-turn-helix DNA binding domain enriched in tryptophan repeats. IRF family members show diverse cellular regulation of interferon-stimulated gene transcription, viral-mediated gene activation, apoptosis, differentiation, and cellular growth. IRF1 knock out mice show defects in NK and T cell function, as well as, develop CD30+ lymphoproliferative disease. IRF2 functions as a regulator of type I interferons ...