Transcription Factor AP-1

**Semantic type:** Amino Acid, Peptide, or Protein|Biologically Active Substance

**Definition:** Transcription factor AP-1 (331 aa, ~36 kDa) is encoded by the human JUN gene. This protein plays a role in transcriptional activation.

**Synonyms:** - AP1 - Activator Protein 1 - JUN - JUN Protein - JUN Protein Transcription Factor - Proto-Oncogene c-Jun - c-JUN Protein - p39 - v-jun Avian Sarcoma Virus 17 Oncogene Homolog