Mus musculus Gene: Ppm1a
Summary
InnateDB Gene IDBG-147921.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Ppm1a
Gene Name protein phosphatase 1A, magnesium dependent, alpha isoform
Synonyms 2310003C21Rik; 2900017D14Rik; AI427932; AU017636; MMPa-2; MPPa-1
Species Mus musculus
Ensembl Gene ENSMUSG00000021096
Encoded Proteins
protein phosphatase 1A, magnesium dependent, alpha isoform
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000100614:
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. This phosphatase dephosphorylates, and negatively regulates the activities of, MAP kinases and MAP kinase kinases. It has been shown to inhibit the activation of p38 and JNK kinase cascades induced by environmental stresses. This phosphatase can also dephosphorylate cyclin-dependent kinases, and thus may be involved in cell cycle control. Overexpression of this phosphatase is reported to activate the expression of the tumor suppressor gene TP53/p53, which leads to G2/M cell cycle arrest and apoptosis. Three alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 12:72761211-72794940
Strand Forward strand
Band C3
Transcripts
ENSMUST00000021514 ENSMUSP00000021514
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 8 experimentally validated interaction(s) in this database.
They are also associated with 17 interaction(s) predicted by orthology.
Experimentally validated
Total 8 [view]
Protein-Protein 8 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 17 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000287 magnesium ion binding
GO:0003824 catalytic activity
GO:0004721 phosphoprotein phosphatase activity
GO:0004871 signal transducer activity
GO:0005515 protein binding
GO:0008022 protein C-terminus binding
GO:0030145 manganese ion binding
GO:0033192 calmodulin-dependent protein phosphatase activity
GO:0070412 R-SMAD binding
Biological Process
GO:0006470 protein dephosphorylation
GO:0006499 N-terminal protein myristoylation
GO:0010991 negative regulation of SMAD protein complex assembly
GO:0016055 Wnt signaling pathway
GO:0016311 dephosphorylation
GO:0030177 positive regulation of Wnt signaling pathway
GO:0030512 negative regulation of transforming growth factor beta receptor signaling pathway
GO:0035970 peptidyl-threonine dephosphorylation
GO:0042347 negative regulation of NF-kappaB import into nucleus
GO:0043123 positive regulation of I-kappaB kinase/NF-kappaB signaling
GO:0043124 negative regulation of I-kappaB kinase/NF-kappaB signaling
GO:0045893 positive regulation of transcription, DNA-templated
Cellular Component
GO:0005634 nucleus
GO:0005829 cytosol
GO:0005891 voltage-gated calcium channel complex
GO:0016020 membrane
GO:0043005 neuron projection
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
SMAD2/3 Phosphorylation Motif Mutants in Cancer pathway
Disease pathway
Regulation of AMPK activity via LKB1 pathway
Signaling by Insulin receptor pathway
Loss of Function of SMAD4 in Cancer pathway
Signaling by TGF-beta Receptor Complex in Cancer pathway
TGFBR1 LBD Mutants in Cancer pathway
Energy dependent regulation of mTOR by LKB1-AMPK pathway
Downregulation of SMAD2/3:SMAD4 transcriptional activity pathway
Loss of Function of TGFBR2 in Cancer pathway
Insulin receptor signalling cascade pathway
IRS-related events triggered by IGF1R pathway
IGF1R signaling cascade pathway
Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R) pathway
SMAD2/3 MH2 Domain Mutants in Cancer pathway
TGFBR2 Kinase Domain Mutants in Cancer pathway
PI3K Cascade pathway
Gene Expression pathway
Loss of Function of TGFBR1 in Cancer pathway
TGFBR2 MSI Frameshift Mutants in Cancer pathway
IRS-related events pathway
SMAD4 MH2 Domain Mutants in Cancer pathway
IRS-mediated signalling pathway
Generic Transcription Pathway pathway
Signal Transduction pathway
TGFBR1 KD Mutants in Cancer pathway
mTOR signalling pathway
Transcriptional activity of SMAD2/SMAD3:SMAD4 heterotrimer pathway
PKB-mediated events pathway
Signaling by TGF-beta Receptor Complex pathway
Loss of Function of SMAD2/3 in Cancer pathway
KEGG
MAPK signaling pathway pathway
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
TGF_beta_Receptor pathway
REACTOME
Regulation of AMPK activity via LKB1 pathway
Downregulation of SMAD2/3:SMAD4 transcriptional activity pathway
mTOR signalling pathway
PI3K Cascade pathway
Signaling by Insulin receptor pathway
IRS-related events triggered by IGF1R pathway
Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R) pathway
Generic Transcription Pathway pathway
Energy dependent regulation of mTOR by LKB1-AMPK pathway
SMAD4 MH2 Domain Mutants in Cancer pathway
PKB-mediated events pathway
Loss of Function of SMAD4 in Cancer pathway
Loss of Function of SMAD2/3 in Cancer pathway
Signaling by TGF-beta Receptor Complex in Cancer pathway
TGFBR2 MSI Frameshift Mutants in Cancer pathway
Signal Transduction pathway
IRS-mediated signalling pathway
Transcriptional activity of SMAD2/SMAD3:SMAD4 heterotrimer pathway
SMAD2/3 MH2 Domain Mutants in Cancer pathway
Loss of Function of TGFBR2 in Cancer pathway
SMAD2/3 Phosphorylation Motif Mutants in Cancer pathway
Insulin receptor signalling cascade pathway
IRS-related events pathway
TGFBR1 KD Mutants in Cancer pathway
IGF1R signaling cascade pathway
Loss of Function of TGFBR1 in Cancer pathway
TGFBR1 LBD Mutants in Cancer pathway
TGFBR2 Kinase Domain Mutants in Cancer pathway
Gene Expression pathway
Disease pathway
Signaling by TGF-beta Receptor Complex pathway
Insulin receptor signalling cascade pathway
Generic Transcription Pathway pathway
PKB-mediated events pathway
IRS-related events triggered by IGF1R pathway
Loss of Function of TGFBR1 in Cancer pathway
Signaling by TGF-beta Receptor Complex pathway
SMAD2/3 MH2 Domain Mutants in Cancer pathway
Loss of Function of SMAD4 in Cancer pathway
mTOR signalling pathway
Loss of Function of TGFBR2 in Cancer pathway
IRS-related events pathway
Gene Expression pathway
IRS-mediated signalling pathway
Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R) pathway
IGF1R signaling cascade pathway
TGFBR2 Kinase Domain Mutants in Cancer pathway
Signal Transduction pathway
PI3K Cascade pathway
Signaling by Insulin receptor pathway
Signaling by TGF-beta Receptor Complex in Cancer pathway
Transcriptional activity of SMAD2/SMAD3:SMAD4 heterotrimer pathway
SMAD4 MH2 Domain Mutants in Cancer pathway
TGFBR2 MSI Frameshift Mutants in Cancer pathway
Regulation of AMPK activity via LKB1 pathway
Downregulation of SMAD2/3:SMAD4 transcriptional activity pathway
Energy dependent regulation of mTOR by LKB1-AMPK pathway
Loss of Function of SMAD2/3 in Cancer pathway
TGFBR1 LBD Mutants in Cancer pathway
Disease pathway
SMAD2/3 Phosphorylation Motif Mutants in Cancer pathway
TGFBR1 KD Mutants in Cancer pathway
KEGG
MAPK signaling pathway pathway
INOH
PID NCI
BMP receptor signaling
Regulation of cytoplasmic and nuclear SMAD2/3 signaling
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Mm.313045 Mm.401290 Mm.408115
RefSeq NM_008910 XM_006515603
OMIM
CCDS CCDS25970
HPRD
IMGT
MGI ID
MGI Symbol
EMBL
GenPept
RNA Seq Atlas