| Aditional Names:
| MAD homolog 2, Mothers against DPP homolog 2, hMAD-2, SMAD 2, Smad2, hSMAD2, SMAD2, MADH2, MADR2, Drosophila, homolog of, MADR2, hMAD-2, HsMAD2, JV18, JV18-1, JV181, MAD, MAD homolog 2, MAD Related Protein 2, Mad-related protein 2, MADH2, MADR2, MGC22139, MGC34440, Mother against DPP homolog 2, Mothers against decapentaplegic homolog 2, Mothers against decapentaplegic, Drosophila, homolog of, 2, Mothers against DPP homolog 2, OTTHUMP00000163489, Sma and Mad related protein 2, Sma- and Mad-related protein 2 MAD, SMAD 2, SMAD family member 2, SMAD, mothers against DPP homolog 2, SMAD2, SMAD2,
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