Anti-DARPP32 (phospho Thr34) Anticorps (A283952)

Anti-DARPP32 (phospho Thr34) Antibody

Rabbit polyclonal antibody to DARPP32 (phospho Thr34).

This antibody recognises DARPP-32, also known as protein phosphatase 1 regulatory subunit 1B and dopamine- and cAMP-regulated neuronal phosphoprotein, when phosphorylated at threonine 34. DARPP-32 is a 205 amino acid ~32 kDa member of the protein phosphatase inhibitor 1 family.DARPP-32 is principally expressed in striatal medium spiny neurons, and plays a critical role in the regulation of dopaminergic neurotransmission.DARPP-32 can act either as a phosphatase inhibitor or as a kinase inhibitor, depending on its relative state of phosphorylation. Phosphorylation at threonine 34 converts DARPP-32 into an inhibitor of protein phosphatase-1 (PP-1) whilst phosphorylation at threonine 75 switches the protein to an inhibitor of protein kinase A (PKA). G-protein coupled receptor 6 deficiency in a mouse model of Parkinsons disease leads to an increase in DARPP-32 (pThr34) in striatopalladial neurons with a concommitent increase in locomotor activity and reduced abnormal movements in the mouse dyskinesia model of Parkinson's disease, thus suggesting treatment other than dopamine replacement for the condition.

WB

WB: 1:1,000

Rat, Mouse, Dog, Human, Bovine, Chicken, Monkey

Synthetic phosphopeptide corresponding to an amino acid sequence within DARPP-32 which includes phosphorylated Thr34.

Rabbit

Polyclonal

IgG

Unconjugated

Lot Specific

Liquid

Supplied in 10mM HEPES, pH 7.5, with 0.1% BSA, 50% Glycerol, and 0.09% Sodium Azide.

Shipped at ambient temperature. Upon delivery aliquot and store at -20°C. When thawed, aliquot the sample as needed. Short term (up to 4 weeks): store at 4°C. Long term: store at -20°C. Avoid freeze / thaw cycles. Storage in frost free freezers is not recommended.

Rabbit anti Rat DARPP-32 (pThr34) antibody recognizes DARPP-32, also known as protein phosphatase 1 regulatory subunit 1B and dopamine- and cAMP-regulated neuronal phosphoprotein, when phosphorylated at threonine 34. DARPP-32 is a 205 amino acid ~32 kDa member of the protein phosphatase inhibitor 1 family.DARPP-32 is principally expressed in striatal medium spiny neurons, and plays a critical role in the regulation of dopaminergic neurotransmission.DARPP-32 can act either as a phosphatase inhibitor or as a kinase inhibitor, depending on its relative state of phosphorylation . Phosphorylation at threonine 34 converts DARPP-32 into an inhibitor of protein phosphatase-1 (PP-1) whilst phosphorylation at threonine 75 switches the protein to an inhibitor of protein kinase A (PKA) . G-protein coupled receptor 6 deficiency in a mouse model of Parkinsons disease leads to an increase in DARPP-32 (pThr34) in striatopalladial neurons with a concommitent increase in locomotor activity and reduced abnormal movements in the mouse dyskinesia model of Parkinson's disease, thus suggesting treatment other than dopamine replacement for the condition (Oekl et al. 2014).

DARPP 32, DARPP-32, Dopamine and cAMP regulated neuronal phosphoprotein, Dopamine and cAMP regulated neuronal phosphoprotein 32, Dopamine and cAMP regulated phosphoprotein, Dopamine and cAMP regulated phosphoprotein DARPP 32, Dopamine and cAMP regulated phosphoprotein DARPP32, Dopamine- and cAMP-regulated neuronal phosphoprotein, FLJ20940, IPPD, Neuronal phosphoprotein DARPP 32, PPP1R1B, PPR1B_HUMAN, Protein phosphatase 1 regulatory (inhibitor) subunit 1B, Protein phosphatase 1 regulatory inhibitor subunit 1B, Protein phosphatase 1 regulatory subunit 1B