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Phospho-ThrDARPP-32 Antibody

Catalog # Availability Size / Price Inquiry
APR12850G 100 μl / $545

Phospho-ThrDARPP-32 Antibody

Brand

Leading Biology

Catalog Number

APR12850G

Product Type

Polyclonal Antibodies

Field of Research

Product Overview

We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality Phospho-ThrDARPP-32 antibody.

Molecular Weight

32 KDa

Host

Rabbit

Species Reactivity

Rat

Target

Synthetic phospho-peptide corresponding to amino acid residues surrounding Thr75 conjugated to KLH.

GeneID

UniProt ID

Summary

DARPP-32 is a dopamine (DA) and cAMP-regulated ~32k phosphoprotein that is associated with dopaminoceptive neurons (Fienberg et al., 1998). The protein inhibits protein phosphatase I when it is phosphorylated on Thr34. In contrast, when DARPP-32 is phosphorylateThr75 the protein acts as an inhibitor of PKA (Bibb et al., 1999). Phosphorylation of DARPP-32 is thougto play a critical role in the regulation of dopaminergic neurotransmission. In addition, the activity of DARPP-32 is also thought to play important roles in the actions of alcohol, caffeine and Prozac? (Maet al., 2002; Lindskog et al., 2002; Svenningsson et al., 2002).

Form

Prepared from rabbit serum by affinity purification via sequential chromatography on phospho- and dephosphopeptide affinity columns.

Storage & Stability

Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

Applications

WB

Dilution

WB~~ 1:1000

Synonyms

Protein phosphatase 1 regulatory subunit 1B, DARPP-32, Dopamine- and cAMP-regulated neuronal phosphoprotein, Ppp1r1b

Images

Western blot of rat caudate lysate showing specific immunolabeling of the ~32k DARPP-32 phosphorylated at Thr75 (Control). The phosphospecificity of this labeling is shown in the second lane (lambda-phosphatase: λ-Ptase). The blot is identical to the control except thwas incubated in λ-Ptase (1200 units for 30 min) before being exposed to the Anti-Thr75 DARPP-32.The immunolabeling is completely eliminated by treatment with λ-Ptase.

Specification

Quantity

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