PR:O43541-1 mothers against decapentaplegic homolog 6 isoform A (human) hSMAD6/iso:A capable_of GO:0005515 protein binding PR:000026334 PMID:9436979 IPI NCBITaxon:9606 UniProtKB:O43541-1 20080301 PRO:CNA PR:O43541-1 mothers against decapentaplegic homolog 6 isoform A (human) hSMAD6/iso:A capable_of GO:0140416 transcription regulator inhibitor activity PMID:9436979 IDA NCBITaxon:9606 UniProtKB:O43541-1 20080301 PRO:CNA