XBP2, TREB5, XBP-1, X-box-binding protein 1, Tax-responsive element-binding protein 5, XBP1
Transcription factor essential for hepatocyte growth, the differentiation of plasma cells, the immunoglobulin secretion, and the unfolded protein response (UPR). Acts during endoplasmic reticulum stress (ER) by activating unfolded protein response (UPR)