Purity > 90% as determined by SDS-PAGE. MW: 22kDa. Full Length of Mature Protein: 22-192aa. N-terminal 6xHis-tagged. Mus musculus (Mouse). Type I interferon required for maintaining basal levels of IFN-regulated genes, including 2'-5'-oligoadenylate synthetase, IRF7 and ISG15, in the fale reproductive tract. Directly mediates protection against viral, including HSV-2, and bacterial, including Chlamydia muridarum, genital infections.