Retinol-Binding Proteins, CellularBone Morphogenetic Protein Receptors, Type IILysosomal-Associated Membrane Protein 2Bone Morphogenetic Protein Receptors, Type IRetinol-Binding ProteinsSmad1 ProteinSmad6 ProteinSmad5 ProteinBone Morphogenetic Protein ReceptorsMyositis OssificansLysosome-Associated Membrane GlycoproteinsVitamin ASoybean ProteinsSmad ProteinsCaseinsReceptors, Growth FactorDietary ProteinsMolecular Sequence DataReceptors, Retinoic AcidBone Morphogenetic Protein 4Bone Morphogenetic ProteinsHypertension, PulmonaryAmino Acid SequenceTretinoinProteinsCarrier ProteinsPulmonary ArteryBacterial Outer Membrane ProteinsBase SequenceModels, MolecularSignal TransductionProtein ConformationRNA, MessengerMice, KnockoutBacterial ProteinsMutationProtein Structure, TertiaryProtein BindingCells, CulturedMice, Inbred C57BL