Transcription Factor 4

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Transcription factor 4 (667 aa, ~71 kDa) is encoded by the human TCF4 gene. This protein plays a role in the regulation of immunoglobulin transcription.

**Synonyms:** - Class B Basic Helix-Loop-Helix Protein 19 - Immunoglobulin Transcription Factor 2 - SL3-3 Enhancer Factor 2 - TCF4