transcription factor of the STAT family. Phosphorylated and activated by receptor-associated kinases downstream of many cytokines and growth-factor receptors. Binds to the IFN-stimulated response element (ISRE) and to the Gas element. This multiprotein transcription factor is termed ISGF3. Two alternatively spliced isoforms have been described. Note: This description may include information from UniProtKB.
Protein type: DNA binding protein; Transcription factor
Alt. Names/Synonyms: interferon alpha induced transcriptional activator; ISGF-3; MGC59816; p113; Signal transducer and activator of transcription 2; signal transducer and activator of transcription 2, 113kDa; STAT113; STAT2
SS: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.