Interferon-induced human protein with homology to protein Mx of influenza virus-resistant mice.

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RESUMO

Polyclonal and monoclonal antibodies with specificity for protein Mx (a karyophilic 75,000-dalton protein induced by interferon [IFN] in mouse cells carrying the influenza virus resistance allele Mx+) detected an IFN-induced 80,000-dalton protein in peripheral blood lymphocytes and in fibroblasts of healthy human donors. The human protein, like protein Mx, was induced by IFN-alpha but not by IFN-gamma. Unlike the mouse protein, it was predominantly localized in the cell cytoplasm.

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