Interferon Regulatory Factor 9

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Interferon regulatory factor 9 (393 aa, ~44 kDa) is encoded by the human IRF9 gene. This protein plays a role in activating transcription via type I interferon signaling.

**Synonyms:** - IFN-Alpha-Responsive Transcription Factor Subunit - IRF9 - ISGF-3 Gamma - ISGF3 p48 Subunit - Interferon-Stimulated Gene Factor 3 Gamma - Interferon-Stimulated Transcription Factor 3, Gamma (48kD) - Interferon-Stimulated Transcription Factor 3, Gamma 48kDa - Transcriptional Regulator ISGF3 Subunit Gamma - p48