>sp|O43541-2|SMAD6_HUMAN Mothers against decapentaplegic homolog 6 OS=Homo sapiens GN=SMAD6 MSRMGKPIETQKSPPPPYSRLSPRDEYKPLDLSDSTLSYTETEATNSLITAPGEFSDASM SPDATKPSHWCSVAYWEHRTRVGRLYAVYDQAVSIFYDLPQGSGFCLGQLNLEQRSESVR RTRSKIGFGILLSKEPDGVWAYNRGEHPIFVNSPTLDAPGGRALVVRKVPPGYSIKVFDF ERSGLQHAPEPDAADGPYDPNSVRISFAKGWGPCYSRQFITSCPCWLEILLNNPR