Anti-PPP4R2 Antibody
Rabbit polyclonal antibody to PPP4R2
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application ![]()
| WB |
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Primary Accession | Q9NY27 |
Reactivity | Human, Mouse, Monkey |
Host | Rabbit |
Clonality | Polyclonal |
Calculated MW | 46898 Da |
Gene ID | 151987 |
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Other Names | Serine/threonine-protein phosphatase 4 regulatory subunit 2 |
Target/Specificity | Recognizes endogenous levels of PPP4R2 protein. |
Dilution | WB~~WB (1/500 - 1/1000) |
Format | Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.09% (W/V) sodium azide. |
Storage | Store at -20 °C.Stable for 12 months from date of receipt |
Name | PPP4R2 |
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Function | Regulatory subunit of serine/threonine-protein phosphatase 4 (PP4). 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 H2AX phosphorylated on 'Ser-140' (gamma-H2AX) generated during DNA replication and required for DNA double strand break repair. Mediates RPA2 dephosphorylation by recruiting PPP4C to RPA2 in a DNA damage-dependent manner. RPA2 dephosphorylation is required for the efficient RPA2-mediated recruitment of RAD51 to chromatin following double strand breaks, an essential step for DNA repair. |
Cellular Location | Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Nucleus. Note=Ionizing radiation induces relocalization to nuclear foci and colocalization with RPA2 |
Tissue Location | Widely expressed.. |

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Provided below are standard protocols that you may find useful for product applications.
Background
KLH-conjugated synthetic peptide encompassing a sequence within the center region of human PPP4R2. The exact sequence is proprietary.

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