SMAD3 Antibody – Rabbit Polyclonal

SMAD3: transcription factor phosphorylated and activated by TGF-beta-type receptors. A receptor-regulated Smad (R-smad). Binds directly to consensus DNA-binding elements in the promoters of target genes. In mouse required for establishemnt of the mucosal immune response and proper development of skeleton.

Protein type: DNA-binding; Nuclear receptor co-regulator; Transcription factor

Chromosomal Location of Human Ortholog: 15q22.33

Cellular Component: nucleoplasm; transcription factor complex; cytoplasm; nuclear chromatin; plasma membrane; nuclear inner membrane; cytosol; nucleus; receptor complex

Molecular Function: identical protein binding; ubiquitin binding; protein homodimerization activity; zinc ion binding; chromatin DNA binding; beta-catenin binding; protein kinase binding; transcription factor binding; phosphatase binding; transforming growth factor beta receptor, pathway-specific cytoplasmic mediator activity; collagen binding; protein binding; sequence-specific DNA binding; ubiquitin protein ligase binding; double-stranded DNA binding; bHLH transcription factor binding; transcription factor activity; transforming growth factor beta receptor binding

Biological Process: developmental growth; positive regulation of positive chemotaxis; positive regulation of transcription, DNA-dependent; activin receptor signaling pathway; paraxial mesoderm morphogenesis; embryonic pattern specification; regulation of transforming growth factor beta receptor signaling pathway; transforming growth factor beta receptor signaling pathway; positive regulation of stress fiber formation; embryonic foregut morphogenesis; negative regulation of osteoblast differentiation; negative regulation of mitotic cell cycle; cell cycle arrest; regulation of striated muscle development; pericardium development; somitogenesis; transcription, DNA-dependent; embryonic cranial skeleton morphogenesis; osteoblast development; regulation of transcription from RNA polymerase II promoter; positive regulation of chondrocyte differentiation; mesoderm formation; negative regulation of osteoblast proliferation; positive regulation of transcription from RNA polymerase II promoter; negative regulation of protein catabolic process; negative regulation of apoptosis; endoderm development; evasion of host defenses by virus; T cell activation; wound healing; negative regulation of transcription from RNA polymerase II promoter; primary microRNA processing; regulation of epithelial cell proliferation; positive regulation of focal adhesion formation; negative regulation of protein amino acid phosphorylation; transport; ureteric bud development; positive regulation of transforming growth factor-beta3 production; positive regulation of transcription factor import into nucleus; thyroid gland development; heart looping; caspase activation; intercellular junction assembly and maintenance; transcription initiation from RNA polymerase II promoter; regulation of immune response; regulation of transforming growth factor-beta2 production; protein stabilization; regulation of binding; in utero embryonic development; liver development; positive regulation of bone mineralization; SMAD protein complex assembly; immune system development; positive regulation of interleukin-1 beta production; negative regulation of inflammatory response; response to hypoxia; immune response; gene expression; negative regulation of cell growth; negative regulation of transforming growth factor beta receptor signaling pathway; positive regulation of cell migration

Disease: Loeys-dietz Syndrome 3