PKARIIb (pS114) Mouse, Unlabeled, Clone: 47, BD

Mouse Monoclonal Antibody

Manufacturer:  BD Biosciences 612550

Catalog No. BDB612550

Description

cAMP-dependent Protein Kinase (PKA) is composed of two distinct subunits: catalytic (C) and regulatory (R). Four regulatory subunits have been identified: RIα, RIβ, RIIα dissociate from the catalytic subunits, rendering the enzyme active. Type I and type II holoenzymes have three potential C subunits (Cα, Cβ, or Cγ). Most cells, including T lymphocytes, express both type I and type II PKAs. RIIa expression is associated with cellular transformation, while RIIβ expression correlates with mitotic arrest and cellular differentiation. Type II PKA can be distinguished by autophosphorylation of the R subunits, while type I PKA binds Mg/ATP with high affinity. The cAMP-dependent autophosphorylation of the
human RIIβ subunits occurs at serine 114 (S114). In addition to their enzyme regulatory activity, the RIIα and RIIβ subunits determine the subcellular location of the holoenzymes via their interactions with specific intracellular anchoring proteins. The 47/PKA monoclonal antibody recognizes the phosphorylated S114 in the RIIβ subunit of PKA. The orthologous phosphorylation site in mouse and rat PKA[RIIβ] is S112.

Flow Cytometry, Intracellular Staining, Western Blotting

Specifications

• Antigen: PKARIIb (pS114)
• Clone: 47
• Conjugate: Unconjugated
• Format: Affinity Purified
• Immunogen: Phosphorylated Human PKA[RIIβ] peptide Peptide
• Quantity: 50μg
• Research Discipline: Cell Biology
• Primary or Secondary: Primary
• Target Species: Human, Murine, Rat

• Applications: Western Blot
• Concentration: 250μg/mL
• Formulation: Aqueous buffered solution containing BSA, glycerol, and ≤0.09% sodium azide.
• Host Species: Mouse
• Isotype: IgG₁, κ
• Regulatory Status: RUO
• Storage Requirements: Store undiluted at -20°C.
• Monoclonal or Polyclonal: Monoclonal