| Other Names | TCF-4 , MGC149723 , PTHS , Class B basic helix-loop-helix protein 19 , bHLHb19 , SEF 2 , SL3 3 enhancer factor 2 , SEF2 1 , ITF-2 , E2 2 , SEF2 1A , BHLHB19 , MGC149724 , ITF 2 , Transcription factor 4 , TCF 4 , TCF4 , SEF-2 , SEF2 1B , Immunoglobulin transcription factor 2 , SL3-3 enhancer factor 2 , SEF2 , ITF2 , ITF2_HUMAN |