1% for the Planet 标识

Phospho-Tyrosine Hydroxylase (Ser31) Antibody #3370

Filter:
  • WB
  • IP
Western Blotting Image 1: Phospho-Tyrosine Hydroxylase (Ser31) Antibody
Western blot analysis of extracts from PC12 cells, untreated or λ phosphatase-treated, using Phospho-Tyrosine Hydroxylase (Ser31) Antibody (upper) and Tyrosine Hydroxylase Antibody #2792 (lower).

To Purchase # 3370

Supporting Data

REACTIVITY R
SENSITIVITY Endogenous
MW (kDa) 55-60
SOURCE Rabbit
Application Key:
  • WB-Western Blotting 
  • IP-Immunoprecipitation 
Species Cross-Reactivity Key:
  • R-Rat 
  • Related Products

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunoprecipitation 1:50

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.

Protocol

Specificity / Sensitivity

Phospho-Tyrosine Hydroxylase (Ser31) Antibody detects endogenous levels of tyrosine hydroxylase only when phosphorylated at Ser31.

Species Reactivity:

Rat

The antigen sequence used to produce this antibody shares 100% sequence homology with the species listed here, but reactivity has not been tested or confirmed to work by CST. Use of this product with these species is not covered under our Product Performance Guarantee.

Species predicted to react based on 100% sequence homology:

Mouse

Source / Purification

Polyclonal antibodies are produced by immunizing animals with a synthetic phosphopeptide corresponding to the sequence surrounding Ser31 of mouse tyrosine hydroxylase. Antibodies are purified by protein A and peptide affinity chromatography.

Background

Tyrosine hydroxylase (TH) catalyzes the rate-limiting step in the synthesis of the neurotransmitter dopamine and other catecholamines. TH functions as a tetramer, with each subunit composed of a regulatory and catalytic domain, and exists in several different isoforms (1,2). This enzyme is required for embryonic development since TH knockout mice die before or at birth (3). Levels of transcription, translation and post-translational modification regulate TH activity. The amino-terminal regulatory domain contains three serine residues: Ser9, Ser31, and Ser40. Phosphorylation at Ser40 by PKA positively regulates the catalytic activity of TH (4-6). Phosphorylation at Ser31 by CDK5 also increases the catalytic activity of TH through stabilization of TH protein levels (7-9).
For Research Use Only. Not For Use In Diagnostic Procedures.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit our Trademark Information page.