A synthetic peptide surrounding to the epitope -PMSPR-- with phosphorylation sites at Ser727 of STAT3 protein from human, mouse, rat, chicken dog and bovine origins.
Alternative Synonym:
acute-phase response factor,ADMIO,ADMIO1,APRF,DNA-binding protein APRF,HIES,signal transducer and activator of transcription 3.
STAT proteins (Signal transducer and activator of transcription) belong to a family of cytoplasmic transcription factors that can be phosphorylated by a lignad binding to its cell surface receptor. The phosphorylation of STAT3 induces STAT dimerization, nuclear translocation and DNA binding. Stat3 is constitutively activated in a number of Human tumors. Stat3- activated transcription seems to be regulated by serine phosphorylation at Ser727.