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KO-Validated PKA RIIα (PRKAR2A) Rabbit pAb (20 μl)
| Reactivity: | Human, Mouse, Rat |
| Applications: | WB, IF/IC, ELISA |
| Host Species: | Rabbit |
| Isotype: | IgG |
| Clonality: | Polyclonal antibody |
| Gene Name: | protein kinase cAMP-dependent type II regulatory subunit alpha |
| Gene Symbol: | PRKAR2A |
| Synonyms: | PKR2; PRKAR2; A) |
| Gene ID: | 5576 |
| UniProt ID: | P13861 |
| Immunogen: | Recombinant fusion protein containing a sequence corresponding to amino acids 1-404 of human PKA RIIα (PRKAR2A)/PKR2 (NP_004148.1). |
| Dilution: | WB 1:1000-1:2000; IF/IC 1:50-1:200 |
| Purification Method: | Affinity purification |
| Concentration: | 2.09 mg/ml |
| Buffer: | PBS with 0.09% Sodium azide, 50% glycerol, pH7.3. |
| Storage: | Store at -20°C. Avoid freeze / thaw cycles. |
| Documents: | Manual-PRKAR2A polyclonal antibody |
Background
cAMP is a signaling molecule important for a variety of cellular functions. cAMP exerts its effects by activating the cAMP-dependent protein kinase, which transduces the signal through phosphorylation of different target proteins. The inactive kinase holoenzyme is a tetramer composed of two regulatory and two catalytic subunits. cAMP causes the dissociation of the inactive holoenzyme into a dimer of regulatory subunits bound to four cAMP and two free monomeric catalytic subunits. Four different regulatory subunits and three catalytic subunits have been identified in humans. The protein encoded by this gene is one of the regulatory subunits. This subunit can be phosphorylated by the activated catalytic subunit. It may interact with various A-kinase anchoring proteins and determine the subcellular localization of cAMP-dependent protein kinase. This subunit has been shown to regulate protein transport from endosomes to the Golgi apparatus and further to the endoplasmic reticulum (ER).
Images
 | Western blot analysis of lysates from wild type (WT) and PKA RIIα (PRKAR2A)/PKR2 knockout (KO) HeLa cells, using [KO Validated] PKA RIIα (PRKAR2A) Rabbit pAb (A1531) at 1:1000 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 5s. |
 | Western blot analysis of various lysates using [KO Validated] PKA RIIα (PRKAR2A) Rabbit pAb (A1531) at 1:1000 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 5s. |
 | Immunofluorescence analysis of L929 cells using [KO Validated] PKA RIIα (PRKAR2A)/PKR2 Rabbit pAb (A1531) at dilution of 1:100 (40x lens). Secondary antibody: Cy3-conjugated Goat anti-Rabbit IgG (H+L) (AS007) at 1:500 dilution. Blue: DAPI for nuclear staining. |
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