PPP4R2 is the regulatory subunit of serine/threonine-protein phosphatase 4 (PP4). It may regulate the activity of PPP4C at centrosomal microtubule organizing centers. Its interaction with the SMN complex leads to enhance the temporal localization of snRNPs, suggesting a role of PPP4C in maturation of spliceosomal snRNPs. The PPP4C-PPP4R2-PPP4R3A PP4 complex specifically dephosphorylates H2AFX phosphorylated on 'Ser-140' (gamma-H2AFX) generated during DNA replication and required for DNA DSB repair.1) Ewing, R.M., Mol. Syst. Biol. 3, 89 (2007).
Immunogen
Antibody produced in rabbits immunized with a synthetic peptide corresponding a region of human PPP4R2.
Key Feature
Clonality
Polyclonal
Host Species
Rabbit
Tested Applications
ELISAWB
PPP4R2 antibody can be used for detection of PPP4R2 by ELISA at 1:62500. PPP4R2 antibody can be used for detection of PPP4R2 by western blot at 1 μg/mL, and HRP conjugated secondary antibody should be diluted 1:50,000 - 100,000.
PPP4R2 antibody can be used for detection of PPP4R2 by ELISA at 1:62500. PPP4R2 antibody can be used for detection of PPP4R2 by western blot at 1 μg/mL, and HRP conjugated secondary antibody should be diluted 1:50,000 - 100,000.
Additional Information
Form
Liquid
Storage Instructions
For short periods of storage (days) store at 4˚C. For longer periods of storage, store PPP4R2 antibody at -20˚C. As with any antibody avoid repeat freeze-thaw cycles.
Storage Buffer
Antibody is lyophilized in PBS buffer with 2% sucrose. Add 50 μL of distilled water. Final antibody concentration is 1 mg/mL.