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- PDB-9b9f: Zebrafish Betaglycan Orphan Domain (zfBGo) in complex with TGF-B3... -
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Basic information
Entry | Database: PDB / ID: 9b9f | ||||||||||||
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Title | Zebrafish Betaglycan Orphan Domain (zfBGo) in complex with TGF-B3 and extracellular domains of TGFBRI and TGFBRII | ||||||||||||
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![]() | MEMBRANE PROTEIN / Complex / Betaglycan / TGFBR3 / TGFb / TGFBR1 / TGFBR2 | ||||||||||||
Function / homology | ![]() FGFR1b ligand binding and activation / FGFR1c ligand binding and activation / TGF-beta receptor signaling activates SMADs / TGFBR3 PTM regulation / TGFBR3 regulates TGF-beta signaling / TGFBR3 regulates FGF2 signaling / positive regulation of tolerance induction to self antigen / positive regulation of B cell tolerance induction / uterine wall breakdown / inferior endocardial cushion morphogenesis ...FGFR1b ligand binding and activation / FGFR1c ligand binding and activation / TGF-beta receptor signaling activates SMADs / TGFBR3 PTM regulation / TGFBR3 regulates TGF-beta signaling / TGFBR3 regulates FGF2 signaling / positive regulation of tolerance induction to self antigen / positive regulation of B cell tolerance induction / uterine wall breakdown / inferior endocardial cushion morphogenesis / bronchus morphogenesis / mammary gland morphogenesis / detection of hypoxia / lens fiber cell apoptotic process / growth plate cartilage chondrocyte growth / tricuspid valve morphogenesis / frontal suture morphogenesis / extracellular structure organization / epicardium morphogenesis / vascular endothelial cell proliferation / TGFBR2 MSI Frameshift Mutants in Cancer / embryonic neurocranium morphogenesis / miRNA transport / parathyroid gland development / transforming growth factor beta ligand-receptor complex / regulation of cardiac muscle cell proliferation / type III transforming growth factor beta receptor binding / aorta morphogenesis / myofibroblast differentiation / positive regulation of epithelial to mesenchymal transition involved in endocardial cushion formation / Langerhans cell differentiation / negative regulation of macrophage cytokine production / TGFBR2 Kinase Domain Mutants in Cancer / transforming growth factor beta receptor activity / ventricular compact myocardium morphogenesis / cardiac left ventricle morphogenesis / regulation of transforming growth factor beta receptor signaling pathway / secondary palate development / trophoblast cell migration / positive regulation of mesenchymal stem cell proliferation / SMAD2/3 Phosphorylation Motif Mutants in Cancer / TGFBR1 KD Mutants in Cancer / endocardial cushion fusion / positive regulation of T cell tolerance induction / membranous septum morphogenesis / TGFBR3 regulates TGF-beta signaling / lung lobe morphogenesis / positive regulation of tight junction disassembly / positive regulation of NK T cell differentiation / cardiac epithelial to mesenchymal transition / mesenchymal cell differentiation / positive regulation of vasculature development / response to laminar fluid shear stress / somite development / neuron fate commitment / activin receptor complex / positive regulation of extracellular matrix assembly / type II transforming growth factor beta receptor binding / transforming growth factor beta receptor activity, type I / activin receptor activity, type I / activin receptor activity, type II / BMP receptor activity / receptor protein serine/threonine kinase / transmembrane receptor protein serine/threonine kinase activity / transforming growth factor beta receptor activity, type II / pharyngeal system development / TGFBR1 LBD Mutants in Cancer / myeloid dendritic cell differentiation / transforming growth factor beta receptor activity, type III / activin binding / regulation of epithelial to mesenchymal transition / regulation of stem cell proliferation / coronary artery morphogenesis / angiogenesis involved in coronary vascular morphogenesis / type I transforming growth factor beta receptor binding / SMAD protein signal transduction / germ cell migration / filopodium assembly / mammary gland development / outflow tract septum morphogenesis / ventricular trabecula myocardium morphogenesis / activin receptor signaling pathway / glycosaminoglycan binding / cell-cell junction organization / positive regulation of CD4-positive, alpha-beta T cell proliferation / regulation of stem cell differentiation / response to cholesterol / embryonic cranial skeleton morphogenesis / I-SMAD binding / transforming growth factor beta binding / collagen fibril organization / kinase activator activity / digestive tract development / aortic valve morphogenesis / negative regulation of chondrocyte differentiation / sprouting angiogenesis / face morphogenesis / atrioventricular valve morphogenesis / endothelial cell activation / anterior/posterior pattern specification Similarity search - Function | ||||||||||||
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![]() | Wieteska, L. / Taylor, A.B. / Hinck, A.P. | ||||||||||||
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![]() | ![]() Title: Structures of TGF-β with betaglycan and signaling receptors reveal mechanisms of complex assembly and signaling. Authors: Łukasz Wieteska / Alexander B Taylor / Emma Punch / Jonathan A Coleman / Isabella O Conway / Yeu-Farn Lin / Chang-Hyeock Byeon / Cynthia S Hinck / Troy Krzysiak / Rieko Ishima / Fernando ...Authors: Łukasz Wieteska / Alexander B Taylor / Emma Punch / Jonathan A Coleman / Isabella O Conway / Yeu-Farn Lin / Chang-Hyeock Byeon / Cynthia S Hinck / Troy Krzysiak / Rieko Ishima / Fernando López-Casillas / Peter Cherepanov / Daniel J Bernard / Caroline S Hill / Andrew P Hinck / ![]() ![]() ![]() ![]() Abstract: Betaglycan (BG) is a transmembrane co-receptor of the transforming growth factor-β (TGF-β) family of signaling ligands. It is essential for embryonic development, tissue homeostasis and fertility ...Betaglycan (BG) is a transmembrane co-receptor of the transforming growth factor-β (TGF-β) family of signaling ligands. It is essential for embryonic development, tissue homeostasis and fertility in adults. It functions by enabling binding of the three TGF-β isoforms to their signaling receptors and is additionally required for inhibin A (InhA) activity. Despite its requirement for the functions of TGF-βs and InhA in vivo, structural information explaining BG ligand selectivity and its mechanism of action is lacking. Here, we determine the structure of TGF-β bound both to BG and the signaling receptors, TGFBR1 and TGFBR2. We identify key regions responsible for ligand engagement, which has revealed binding interfaces that differ from those described for the closely related co-receptor of the TGF-β family, endoglin, thus demonstrating remarkable evolutionary adaptation to enable ligand selectivity. Finally, we provide a structural explanation for the hand-off mechanism underlying TGF-β signal potentiation. | ||||||||||||
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-Related structure data
Related structure data | ![]() 9fdyC ![]() 9fk5C ![]() 9fkpC C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Assembly
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Noncrystallographic symmetry (NCS) | NCS domain:
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