Pea3: Proteins and Enzymes

Pea3, also known as ETS translocation variant 4, is an approximately 54 kDa, 484 amino acid protein, which is involved in transcriptional activation of adenovirus E1A gene, and is regulated by ERBB2, STK11, PLAG1, CTNNB1. Studies about the Pea3 protein are being done on diseases such as ovaria, pancreatic, gastric, breast, and prostate cancers. As well as peripheral primitive neuroectodermal tumors, carcinoma, adenoma, ewings sarcoma, squamous cell carcinoma, and oral cancers. The Pea3 protein has shown interaction with Taf7, EP300, SRF, HOXD4, STK11, and involvement in the ErbB2-ErbB3 Heterodimer pathway.