An inhibitory smad protein that is a translation product of the human SMAD6 gene or a 1:1 ortholog thereof. Inhibitor of bone morphogenetic protein (BMP) signaling, and the interaction with BMP type 1 receptors is a critical step in the function of smad6. [ http://www.ncbi.nlm.nih.gov/pubmed/17493940 ]

Synonyms: Mad homolog 7 MAD homolog 6 SMAD family member 6 SMAD6 SMAD 6 mothers against DPP homolog 6

This is just here as a test because I lose it