Rabbit anti PP1 alpha (pThr320) antibody
recognizes serine/threonine-protein phosphatase PP1-alpha catalytic subunit, also known as PPP1A, when phosphorylated at threonine 320. PP1 alpha is one of three catalytic subunits of protein phosphatase 1 (PP1). Catalytic subunits can form complexes with regulatory proteins to form distinct multimeric holoenzymes (Ceulemans, H. & Bollen, M. 2004
). PP1 activity is crucial for cell cycle progression. PP1 dephosphorylates many substrates target including retinoblastoma protein (Rb) (Durfee, T. et al. 1993
). Phosphorylation of PP1 alpha on residue threonine 320 is performed by Cyclin-dependent kinase 1 (CDC2) kinase and leads to inhibition of its activity (Kwon, Y.G. el al. 1997
- Target Species
- Species Cross-Reactivity
|Target Species||Cross Reactivity|
||Expected from Sequence
- N.B. Antibody reactivity and working conditions may vary between species.
- Product Form
- Purified IgG - liquid
- Antiserum Preparation
- Antiserum to PP1 alpha (pThr320) was raised by repeated immunization of rabbits with highly purified antigen. Purified IgG was prepared from whole serum by affinity chromatography.
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
- 0.02% Sodium Azide
- Phospho specific-peptide corresponding to residues surrounding threonine 320 of human PP1 alpha
- Store at -20oC
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
- 12 months from date of despatch
- Entrez Gene
- GO Terms
protein serine/threonine phosphatase activity
metal ion binding
glycogen metabolic process
protein phosphatase type 1 regulator activity
triglyceride catabolic process
PTW/PP1 phosphatase complex
- For research purposes only
This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Applications of PP1 Alpha (pThr320) antibody
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
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Secondary Antibodies Available
Useful Reagents Available
|Mouse anti PP1 Alpha