| SMAD1 | SMAD family member 1
| BSP1, BSP-1, hSMAD1, JV41, JV4-1, MADH1, MAD homolog 1, MADR1, Mad-related protein 1, Mothers against decapentaplegic homolog 1, Mothers against DPP homolog 1, Smad1, SMAD 1, Transforming growth factor-beta-signaling protein 1
| Homo sapiens |