| Smad1 | MAD homolog 1 (Drosophila)
| AI528653, Dwarfin-A, Dwf-A, Madh1, Madr1, Mad-related protein 1, Mlp1, mMad1, Mothers against decapentaplegic homolog 1, Mothers against DPP homolog 1, Mothers-against-DPP-related 1, MusMLP, Smad 1, SMAD 1
| Mus musculus |