Tyrosine phosphorylated p91 binds to a single element in the ISGF2/IRF-1 promoter to mediate induction by IFN alpha and IFN gamma, and is likely to autoregulate the p91 gene.

Ítems similars

• Mutant cell lines unresponsive to alpha/beta and gamma interferon are defective in tyrosine phosphorylation of ISGF-3 alpha components.
  per: Loh, J E, et al.
  Publicat: (1994)
• Ligand-induced IFN gamma receptor tyrosine phosphorylation couples the receptor to its signal transduction system (p91).
  per: Greenlund, A C, et al.
  Publicat: (1994)
• Transcription factor ISGF-3 formation requires phosphorylated Stat91 protein, but Stat113 protein is phosphorylated independently of Stat91 protein.
  per: Improta, T, et al.
  Publicat: (1994)
• Proteins of transcription factor ISGF-3: one gene encodes the 91-and 84-kDa ISGF-3 proteins that are activated by interferon alpha.
  per: Schindler, C, et al.
  Publicat: (1992)
• Complementation of a mutant cell line: central role of the 91 kDa polypeptide of ISGF3 in the interferon-alpha and -gamma signal transduction pathways.
  per: Müller, M, et al.
  Publicat: (1993)