Human TGF-beta RIII (NP_003234) VersaClone cDNA

Human TGF-beta RIII (NP_003234) VersaClone cDNA Summary

Specifications

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Background: TGF-beta RIII

Most cell types express three sizes of receptors for TGF-beta. These are designated Type I (53 kDa), Type II (70 - 85 kDa), and Type III (250 - 350 kDa). The Type I receptor is a membrane-bound serine/threonine kinase that apparently requires the presence of the Type II receptor to bind TGF-beta. The Type II receptor is also a membrane-bound serine/threonine kinase that binds TGF-beta1 and TGF-beta 3 with high affinity and TGF-beta 2 with much lower affinity. The Type I and Type II receptors together form a heterodimeric signaling complex that is essential for the transduction of the anti-proliferative signals of TGF-beta. The Type III receptor is a transmembrane proteoglycan with a large extracellular domain and a 43 amino acid residue cytoplasmic domain. The cytoplasmic domain of the Type III receptor lacks an obvious signaling motif and the receptor may not be involved directly in signal transduction.

Related Research Areas

• Airway Inflammation and Remodeling
• Cytokines and Receptors in Allergy and Asthma
• Cytokines and Receptors in Angiogenesis
• Proteoglycans
• T Cell Cytokine Signaling
• TGF-beta Family
• TGF-beta Superfamily