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Location: Home > Antigen, Antibodies, ELISA, Western Blot > Primary Antibody > Polyclonal Antibodies > Phospho-Ser137 DARPP-32 Antibody

Phospho-Ser137 DARPP-32 Antibody

Catalog # Availability Size / Price Inquiry
APR12816G 100 μl / $545

Phospho-Ser137 DARPP-32 Antibody

Brand

Leading Biology

Catalog Number

APR12816G

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-Ser137 DARPP-32 antibody.

Molecular Weight

32 KDa

Host

Rabbit

Species Reactivity

Rat

Target

Synthetic phospho-peptide corresponding to amino acid residues surrounding Ser137 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 phosphorylated on Thr75 the protein acts as an inhibitor of PKA (Bibb et al., 1999). Phosphorylation of DARPP-32 is thought to 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? (Maldve et al., 2002; Lindskog et al., 2002; Svenningsson et al., 2002). Serine 137 is phosphorylated by casein kinase 1 and phosphorylation of this site is increased following acute administration of Prozac? (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 ~32kDARPP-32 phosphorylated at Ser137 (Control). Phosphospecificity is shown in thesecond lane where immunolabeling is blocked by preadsorption of the phospho-peptideused as antigen (peptide) but not by the corresponding dephosphopeptide (not shown).

Specification

Quantity

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