This gene encodes a member of the homeobox family of transcription factors, many of which are involved in developmental processes. Expression in specific hematopoietic lineages suggests that this protein may play a role in hematopoietic differentiation. [provided by RefSeq, Jul 2008],HEX, HMPH, HOX11L-PEN, PRH, PRHX,Cell Biology & Developmental Biology,Epigenetics & Nuclear Signaling,Stem Cells,Transcription Factors,HHEX