PKA R2 (Phospho-S99) Antibody

Catalog Number:

13379

Amount:

100μg

Price:

$319

Swiss-Prot No:

Swiss-Prot#:P13861

Form of Antibody:

1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide.

Storage/Stability:

Immunogen:

Synthetic phospho-peptide corresponding to residues surrounding Ser99 of human PKA R2

Purification:

ProA affinity purified

Specificity/Sensitivity:

Applications:

WB, ICC/IF, IHC, IP

Background:

The second messenger cyclic AMP (cAMP) mediates diverse cellular responses to external signals such as proliferation, ion transport, regulation of metabolism and gene transcription by activation of the cAMP-dependent protein kinase (cAPK or PKA). Activation of PKA occurs when cAMP binds to the two regulatory subunits of the tetrameric PKA holoenzyme resulting in release of active catalytic subunits. Three catalytic (C) subunits have been identified, designated Cα, Cβ and Cγ, that each represent specific gene products. Cα and Cβ are closely related (93% amino acid sequence similarity), whereas Cγ displays 83% and 79% similarity to Cα and Cβ, respectively. Activation of transcription upon elevation of cAMP levels results from translocation of PKA to the nucleus where it phosphorylates the transcription factor cAMP response element binding protein (CREB) on serine 133 which in turn leads to TFIIB binding to TATA-box-binding protein TBP1, thus linking phospho-CREB to the pol II transcription initiation complex.

References:

appl_detail:

WB: 1:500
IHC: 1:50-1:200
ICC: 1:50-1:200

Datasheet PDF