Invitrogen™ Phospho-TAB1 (Ser438) Polyclonal Antibody

Rabbit Polyclonal Antibody

Brand:  Invitrogen™ PA5118720

Product Code. 17760134

Description

Antibody detects endogenous levels of TAB1 only when phosphorylated at Ser438.

TGF-beta-activated kinase 1 and MAP3K7-binding protein 1 (TAB1) is a regulator of the MAP kinase kinase kinase MAP3K7/TAK1, which is known to mediate various intracellular signaling pathways, such as those induced by TGF beta, interleukin 1, and WNT-1. TAB1 interacts and thus activates TAK1 kinase. It has been shown that the C-terminal portion of TAB1 is sufficient for binding and activation of TAK1, while a portion of the N-terminus acts as a dominant-negative inhibitor of TGF beta, suggesting that this protein may function as a mediator between TGF beta receptors and TAK1. It can also interact with and activate the mitogen-activated protein kinase 14 (MAPK14/p38alpha), and thus represents an alternative activation pathway, in addition to the MAPKK pathways, which contributes to the biological responses of MAPK14 to various stimuli.

Specifications

• Antigen: Phospho-TAB1 (Ser438)
• Classification: Polyclonal
• Conjugate: Unconjugated
• Gene: TAB1
• Gene Alias: 2310012M03Rik; 3'-Tab1; b2b449Clo; beta activated kinase-1 binding protein-1; MAP3K7IP1; MGC57664; mitogen activated protein kinase kinase kinase 7 interacting protein 1; mitogen-activated protein kinase kinase kinase 7 interacting protein 1; mitogen-activated protein kinase kinase kinase 7-interacting protein 1; RP3-407F17.2; TAB1; TAB1beta; TAK1-binding protein 1; TGF-beta activated kinase 1/MAP3K7 binding protein 1; TGF-beta-activated kinase 1 and MAP3K7-binding protein 1; TGF-beta-activated kinase 1-binding protein 1; transforming growth factor beta-activated kinase-binding protein 1
• Host Species: Rabbit
• Purification Method: Sequential Chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 10454, 315139, 66513
• Content And Storage: -20°C
• Form: Liquid

• Applications: Immunohistochemistry (Paraffin), Western Blot
• Concentration: 1 mg/mL
• Formulation: PBS with 50% glycerol and 0.02% sodium azide; pH 7.4
• Gene Accession No.: Q15750, Q8CF89
• Gene Symbols: TAB1
• Immunogen: A synthesized peptide derived from human TAB1(Accession Q15750), corresponding to amino acid residues around phosphorylated Ser438.
• Quantity: 100 μL
• Primary or Secondary: Primary
• Target Species: Human, Mouse, Rat
• Product Type: Antibody
• Isotype: IgG