Rabbit Polyclonal ARPP-19 phospho S109 antibody. C-terminal. Immunogen corresponding to Synthetic Peptide within Human cAMP-regulated phosphoprotein 19 phospho S109.
Constituents: 50% Glycerol (glycerin, glycerine), 1.21% Tris, 0.75% Glycine
Select an associated product type
Protein phosphatase inhibitor that specifically inhibits protein phosphatase 2A (PP2A) during mitosis. When phosphorylated at Ser-62 during mitosis, specifically interacts with PPP2R2D (PR55-delta) and inhibits its activity, leading to inactivation of PP2A, an essential condition to keep cyclin-B1-CDK1 activity high during M phase. May indirectly enhance GAP-43 expression.
cAMP-regulated phosphoprotein 19, ARPP-19, ARPP19
Rabbit Polyclonal ARPP-19 phospho S109 antibody. C-terminal. Immunogen corresponding to Synthetic Peptide within Human cAMP-regulated phosphoprotein 19 phospho S109.
Constituents: 50% Glycerol (glycerin, glycerine), 1.21% Tris, 0.75% Glycine
Abcam is leading the way to address reproducibility in scientific research with our highly validated recombinant monoclonal and recombinant multiclonal antibodies. Search & select one of Abcam's thousands of recombinant alternatives to eliminate batch-variability and unnecessary animal use.
If you do not find a host species to meet your needs, our catalogue and custom Chimeric range provides scientists the specificity of Abcam's RabMAbs in the species backbone of your choice. Remember to also review our range of edited cell lines, proteins and biochemicals relevant to your target that may help you further your research goals.
Abcam antibodies are extensively validated in a wide range of species and applications, so please check the reagent specifications meet your scientific needs before purchasing. If you have any questions or bespoke requirements, simply visit the Contact Us page to send us an inquiry or contact our Support Team ahead of purchase.
ARPP-19 also known as cAMP-regulated phosphoprotein 19 is a protein that plays an important role in cellular processes. The protein has a molecular weight of approximately 19 kDa. Its expression can be found in various tissues with significant levels detected in the brain. ARPP-19 undergoes phosphorylation which is essential for its activity in cellular signaling.
ARPP-19 influences cell cycle regulation and neuronal signaling. The protein does not appear to be part of a larger protein complex. It interacts with protein phosphatase 2A (PP2A) modulating its activity during mitosis. This regulation helps ensure proper cell division and function. The protein also shows involvement in neurodevelopmental pathways contributing to brain development and function.
The involvement of ARPP-19 includes regulation within the cAMP signaling pathway and the mitotic spindle assembly checkpoint. It interacts with proteins like PP2A and Greatwall kinase coordinating the phosphorylation status of key mitotic substrates. ARPP-19 affects the transition from interphase to mitosis impacting the signaling cascade that controls this phase.
ARPP-19 has associations with cancer and neurodegenerative diseases. Aberrant phosphorylation of ARPP-19 and related proteins like PP2A can lead to mitotic errors promoting oncogenesis. In neurodegenerative contexts altered ARPP-19 function may affect neuronal signaling and plasticity contributing to conditions such as Alzheimer's disease. Understanding these interactions helps in exploring therapeutic strategies targeting these specific pathways.
We have tested this species and application combination and it works. It is covered by our product promise.
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.
In the unlikely event of one of our products not working as expected, you are covered by our product promise.
Full details and terms and conditions can be found here:
Terms & Conditions.
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
For licensing inquiries, please contact partnerships@abcam.com