Recombinant Human PDE3A Protein (His & GST Tag) | PKSH030974

Recombinant Human PDE3A Protein (His & GST Tag) | PKSH030974 | Gentaur US, UK & Europe Disrtribition

Synonyms: CGI-PDE;CGI-PDE-A;CGI-PDEA

Active Protein: N/A

Activity: A DNA sequence encoding the human PDE3A (Q14432) (Lys669-Gln1141) was fused with the N-terminal polyhistidine-tagged GST tag at the N-terminus.

Protein Construction: A DNA sequence encoding the human PDE3A (Q14432) (Lys669-Gln1141) was fused with the N-terminal polyhistidine-tagged GST tag at the N-terminus.

Fusion Tag: N-His & GST

Species: Human

Expressed Host: Baculovirus-Insect Cells

Shipping: This product is provided as lyophilized powder which is shipped with ice packs.

Purity: > 90 % as determined by reducing SDS-PAGE.

Endotoxin: < 1.0 EU per µg as determined by the LAL method.

Stability and Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.

Molecular Mass: 81.7 kDa

Formulation: Lyophilized from sterile 20mM Tris, 500mM NaCl, pH 7.4, 10% gly, 3mM DTT

Reconstitution: Please refer to the printed manual for detailed information.

Background: PDE3A belongs to the phosphodiesterase family. Phosphodiesterases (PDEs) are a family of related phosphohydrolyases that selectively catalyze the hydrolysis of 3' cyclic phosphate bonds in adenosine and/or guanine 3', 5' cyclic monophosphate (cAMP and/or cGMP). They regulate the cellular levels, localization and duration of action of these second messengers by controlling the rate of their degradation. PDEs are expressed ubiquitously, with each subtype having a specific tissue distribution. These enzymes are involved in many signal transduction pathways and their functions include vascular smooth muscle proliferation and contraction, cardiac contractility, platelet aggregation, hormone secretion, immune cell activation, and they are involved in learning and memory. PDE3A has high affinity for both cAMP and cGMP and shows competitive inhibition of the cAMP hydrolytic activity by cGMP. It plays a critical role in regulating intracellular levels of cAMP and cGMP.

Research Area: Signal Transduction,