PPM1D - protein phosphatase, Mg2+/Mn2+ dependent 1D Gene
Also Known as JDVS; WIP1; IDDGIP; PP2C-DELTA
Species: Homo sapiens
About PPM1D
This gene has 13 transcripts (splice variants), 274 orthologues, 16 paralogues and is associated with 83 phenotypes. Ubiquitous expression in testis (RPKM 7.0), ovary (RPKM 5.5) and 25 other tissues.
Summary
The protein encoded by this gene is a member of the PP2C family of Ser/Thr protein phosphatases. PP2C family members are known to be negative regulators of cell stress response pathways. The expression of this gene is induced in a p53-dependent manner in response to various environmental stresses. While being induced by tumor suppressor protein TP53/p53, this Phosphatase negatively regulates the activity of p38 MAP kinase, MAPK/p38, through which it reduces the phosphorylation of p53, and in turn suppresses p53-mediated transcription and Apoptosis. This Phosphatase thus mediates a feedback regulation of p38-p53 signaling that contributes to growth inhibition and the suppression of stress induced Apoptosis. This gene is located in a chromosomal region known to be amplified in breast Cancer. The amplification of this gene has been detected in both breast Cancer cell line and primary breast tumors, which suggests a role of this gene in Cancer development. [provided by RefSeq, Jul 2008]
PPM1D Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_003620.4 | NP_003611.1 | protein phosphatase 1D |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables mitogen-activated protein kinase binding |
IPI
IPI: Inferred from physical interaction
|
21283629 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
17936559 | GOA |
| enables protein serine/threonine phosphatase activity |
IDA
IDA: Inferred from direct assay
|
20801214 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in negative regulation of gene expression, epigenetic |
IMP
IMP: Inferred from mutant phenotype
|
23242139 | GOA |
| involved in peptidyl-threonine dephosphorylation |
IDA
IDA: Inferred from direct assay
|
20801214 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in cytosol |
IDA
IDA: Inferred from direct assay
|
28343630 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
28343630 | GOA |
PPM1D Protein Structure
PP2C: Protein phosphatase 2C (67 - 368)
- 0
- 100
- 200
- 300
- 400
- 500
- 605 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
protein phosphatase 1D |
|
PPM1D Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
PPM1D | O15297 | MDM2 | Homo sapiens | Q00987 | 17936559 | |
|
Intra
|
PPM1D | O15297 | MDM2 | Homo sapiens | Q00987 | 17936559 | |
|
Intra
|
PPM1D | O15297 | H2AX | Homo sapiens | P16104 | 20118229 | |
|
Intra
|
PPM1D | O15297 | H2AX | Homo sapiens | P16104 | 20118229 | |
|
Intra
|
PPM1D | O15297 | RUNX2 | Homo sapiens | Q13950 | 22065775 | |
|
Intra
|
PPM1D | O15297 | RUNX2 | Homo sapiens | Q13950 | 22065775 | |
|
Intra
|
PPM1D | O15297 | RUNX2 | Homo sapiens | Q13950 | 22065775 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Jansen-De Vries Syndrome |
|
|
| Breast Cancer |
|
|
| Hereditary Breast Cancer |
|
|
| Ovarian Clear Cell Adenocarcinoma |
|
|
| Medulloblastoma |
|
|
| Adult Brain Stem Glioma |
|
|
| Ovarian Cancer |
|
|
| Adult Brainstem Astrocytoma |
|
|
| Brain Stem Cancer |
|
|
| Uterine Corpus Endometrial Carcinoma |
|
|
| Histone Mutated Tumor |
|
|
| Diffuse Midline Glioma, H3 K27m-Mutant |
|
|
| Hematuria, Benign Familial |
|
|
| Attention Deficit-Hyperactivity Disorder |
|
|
| Strabismus |
|
|
| Li-Fraumeni Syndrome |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Canis familiaris | PPM1D | VGNC | VGNC:44864 |
| Felis catus | PPM1D | VGNC | VGNC:68994 |
| Mus musculus | PPM1D | MGD | MGI:1858214 |
| Rattus norvegicus | PPM1D | RGD | RGD:1305460 |
| Bos taurus | PPM1D | VGNC | VGNC:33210 |
| Macaca mulatta | PPM1D | VGNC | VGNC:76242 |
| Others | PPM1D | NCBI |