1R21 antibody, bHLHb25 antibody, Class B basic helix-loop-helix protein 25 antibody, DNA binding protein inhibitor ID 3 antibody, DNA-binding protein inhibitor ID-3 antibody, HEIR 1 antibody, HEIR1 antibody, Helix loop helix protein HEIR 1 antibody, Helix loop helix protein HEIR1 antibody, Helix-loop-helix protein HEIR-1 antibody, HLH642 antibody, ID 3 antibody, ID like protein inhibitor HLH 1R21 antibody, ID like protein inhibitor HLH 462 antibody, ID-like protein inhibitor HLH 1R21 antibody, ID3 antibody, ID3_HUMAN antibody, Inhibitor of DNA binding 3 antibody, Inhibitor of DNA binding 3 dominant negative helix loop helix protein antibody