alternative products:Additional isoforms seem to exist,developmental stage:Expression correlates with proliferation in some types of cells.,function:ID (inhibitor of DNA binding) HLH proteins lack a basic DNA-binding domain but are able to form heterodimers with other HLH proteins, thereby inhibiting DNA binding.,similarity:Contains 1 basic helix-loop-helix (bHLH) domain.,subunit:Heterodimer with other HLH proteins. Interacts with COPS5.,
Cytoplasm . Nucleus.
Lung,Ovary,Placenta,Skin,