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- Table of Contents
Designing an IHC experiment for Protein phosphatase 1D? The guide has the expected staining pattern, antigen retrieval and fixation, antibodies backed by real IHC images, the tissue controls to run alongside, and protocols taken from published papers.
Open the PPM1D IHC GuideFacts about Protein phosphatase 1D.
Binds to and dephosphorylates'Ser-15' of TP53 and'Ser-345' of CHEK1 which leads to the functional inactivation of these proteins (PubMed:15870257, PubMed:16311512). Mediates MAPK14 dephosphorylation and inactivation (PubMed:21283629).
| Human | |
|---|---|
| Gene Name: | PPM1D |
| Uniprot: | O15297 |
| Entrez: | 8493 |

| Belongs to: |
|---|
| PP2C family |

EC 3.1.3.16; p53-induced protein phosphatase 1; PP2C-delta; PPM1D; protein phosphatase 1D magnesium-dependent, delta isoform; protein phosphatase 1D; protein phosphatase 2C delta isoform; Protein phosphatase 2C isoform delta; Protein phosphatase magnesium-dependent 1 delta; protein phosphatase, Mg2+/Mn2+ dependent, 1D; wild-type p53-induced phosphatase 1; Wip1; WIP1protein phosphatase Wip1
Mass (kDA):
66.675 kDA

| Human | |
|---|---|
| Location: | 17q23.2 |
| Sequence: | 17; NC_000017.11 (60600187..60666280) |
Expressed in fetal and adult brain. Also detected in fetal liver and skeletal muscle, but not in their adult counterparts.
Nucleus. Cytoplasm, cytosol.






PMID: 9177166 by Fiscella M., et al. Wip1, a novel human protein phosphatase that is induced in response to ionizing radiation in a p53-dependent manner.
PMID: 15870257 by Lu X., et al. PPM1D dephosphorylates Chk1 and p53 and abrogates cell cycle checkpoints.
*More publications can be found for each product on its corresponding product page