Anti-DARPP-32 Antibody (C15-1315-647)

General description

Dopamine- and cAMP-regulated neuronal phosphoprotein (DARP-32) is a cytoplasmic member of the protein phosphatase inhibitor 1 family. DARP-32 is a multifunctional protein kinase and protein phosphatase regulator, depending on the site of its activation. It possesses at least four sites that can be phosphorylated. Phosphorylation by PKA at Thr34 stimulates DARP-32 to act as a protein-phosphatase-1 (PP-1) inhibitor. However, phosphorylation at Thr75 will inhibit Thr34 phosphorylation. This selective, bidirectional regulation allows DARPP-32 to have a wide range of influence on downstream physiological effectors such as: ion pumps, neurotransmitter receptors, voltage-gate ion channels, and transcriptional factors. Studies suggest that it may also have a role in the Circadian System photic pathway. Overexpression of DARPP-32 has been linked with antiapoptotic mechanisms of cancer cells and has been observed in breast, colon, esophagus, gastric, and prostate cancer tissues.

Specificity

This antibody recognizes DARPP-32 near the N-terminus.

Immunogen

KLH-conjugated linear peptide corresponding to mouse DARPP-32 near the N-terminus.

Application

Anti-DARPP-32 Antibody is an antibody against DARPP-32 for use in WB & IP.

Research Sub Category
Neurotransmitters & Receptors

Ion Channels & Transporters

Western Blot (Snap i.d.) Analysis: 1 µg/mL of this antibody from a previous lot detected DARPP-32 on 10 µg of rat brain tissue lysate.

Immunoprecipitaion Analysis: 10 µg of this antibody from a previous lot immunoprecipitated DARPP-32 from rat brain RIPA lysate.

Quality

Evaluated by Western Blot on rat brain tissue lysate.

Western Blot Analysis: 0.1 µg/mL of this antibody detected DARPP-32 on 10 µg of rat brain tissue lysate.

Target description

~ 32 kDa observed

Linkage

Replaces: AB1656

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

biological source: rabbit. Quality Level: 100. antibody form: affinity isolated antibody. antibody product type: primary antibodies. clone: polyclonal. purified by: affinity chromatography. species reactivity: rat, mouse, rhesus macaque. species reactivity (predicted by homology): canine (based on 100% sequence homology), rhesus monkey (based on 100% sequence homology). technique(s): immunoprecipitation (IP): suitable, western blot: suitable. NCBI accession no.: NP_659077. UniProt accession no.: Q60829. shipped in: wet ice. target post-translational modification: unmodified. Gene Information: mouse ... Ppp1R1B(19049). Storage Class Code: 12 - Non Combustible Liquids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable.