function:May function as a transcriptional factor to modulate chondrogenesis in response to the cAMP pathway.,PTM:Ubiquitinated; which may lead to proteasomal degradation.,similarity:Contains 1 basic helix-loop-helix (bHLH) domain.,similarity:Contains 1 Orange domain.,subunit:Able to homodimerize or heterodimerize with TCF3/E47. Interacts with ubiquitin-conjugating enzyme UBE2I/UBC9.,tissue specificity:Expressed in cartilage, spleen, intestine, lung, and to a lesser extent in heart, brain, liver, muscle and stomach.,
Cytoplasm . Nucleus . Predominantly localized in the nucleus (PubMed:11278694). .
Expressed in cartilage, spleen, intestine, lung, and to a lesser extent in heart, brain, liver, muscle and stomach.