Phospho-Btk (Tyr551) rabbit mAb Antibody
Btk is a major node in the B-cell receptor signaling pathway, where it regulates B cell maturation, activation, survival, differentiation, and proliferation. Btk is activated by Src family kinases, including Lyn, which phosphorylates Btk at Tyr551. Upon phosphorylation at this site, Btk is recruited to the plasma membrane where autophosphorylation at Tyr223 occurs. The Btk signaling pathway is a major target of small molecule inhibitors for B-cell lymphoma, autoimmune diseases, and non-Hodgkin’s lymphomas. These inhibitors either form a covalent bond at Cys481 in the ATP-binding site or serve as reversible inhibitors that bind the SH3 pocket and stabilize inactive Btk.
Product Specifications
Product Name Alternative
Bruton tyrosine kinase, Tyrosine-protein kinase BTK, Agammaglobulinemia tyrosine kinase, ATK, AGMX1, B-cell progenitor kinase, BPK
UniProt
Q06187
Reactivity
Human
Cross Reactivity
Predicted to work with mouse, rat and other homologues.
Immunogen
A synthetic phospho-peptide corresponding to residues surrounding Tyr551 of human phospho Btk
Clonality
Monoclonal
Clone
BI34
Conjugation
Unconjugated
Field of Research
Cell Biology
Purification
Protein A+G
Concentration
0.5 mg/mL
Dilution
Form
Liquid
Storage Conditions
Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
Notes
For research use only.
Tested Applications
ELISA, FC
Host or Source
Rabbit
Preservative
1X PBS, 0.02% NaN3, 50% Glycerol, 0.1% rAlbumin
Isotype
Rabbit IgG1k
Available Sizes
Frequently Asked Questions
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