Anti-PKA C alpha Antibody

HUABIO

Anti-PKA C alpha Antibody

7

Flow Cytometry, ImmunoFluorescence, ImmunoHistoChemistry, ImmunoHistoChemistry Paraffin

IF-Cell,IHC-P,FC

Research Use Only

Polyclonal

1 mg/ml

Unconjugated

PRKACA

protein kinase cAMP-activated catalytic subunit alpha

CAFD1, PKACA, PPNAD4, cAMP-dependent protein kinase catalytic subunit alpha, PKA C-alpha, protein kinase A catalytic subunit, protein kinase, cAMP-dependent, alpha catalytic subunit, protein kinase, cAMP-dependent, catalytic, alpha

Rabbit

IgG

cAMP-dependent protein kinase catalytic subunit alpha

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 Calpha, Cbeta and Cgamma, that each represent specific gene products. Calpha and Cbeta are closely related (93% amino acid sequence similarity), whereas Cgamma displays 83% and 79% similarity to Calpha and Cbeta, 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.

Human, Mouse, Rat

Human,Mouse,Rat

-20°C,2°C to 8°C

41116161