Identification
HMDB Protein ID CDBP04001
Secondary Accession Numbers Not Available
Name Protein phosphatase 1A
Description Not Available
Synonyms
  1. PP2C-alpha
  2. Protein phosphatase 2C isoform alpha
  3. Protein phosphatase IA
Gene Name PPM1A
Protein Type Enzyme
Biological Properties
General Function Involved in catalytic activity
Specific Function Enzyme with a broad specificity. Negatively regulates TGF-beta signaling through dephosphorylating SMAD2 and SMAD3, resulting in their dissociation from SMAD4, nuclear export of the SMADs and termination of the TGF-beta-mediated signaling.
GO Classification
Biological Process
cell cycle arrest
insulin receptor signaling pathway
Wnt receptor signaling pathway
positive regulation of transcription, DNA-dependent
negative regulation of transcription from RNA polymerase II promoter
positive regulation of I-kappaB kinase/NF-kappaB cascade
negative regulation of transforming growth factor beta receptor signaling pathway
transforming growth factor beta receptor signaling pathway
peptidyl-threonine dephosphorylation
transcription initiation from RNA polymerase II promoter
negative regulation of SMAD protein complex assembly
positive regulation of Wnt receptor signaling pathway
Cellular Component
nucleoplasm
neuron projection
voltage-gated calcium channel complex
cytosol
Component
macromolecular complex
protein complex
protein serine/threonine phosphatase complex
Function
phosphoric ester hydrolase activity
phosphatase activity
magnesium ion binding
protein serine/threonine phosphatase activity
phosphoprotein phosphatase activity
manganese ion binding
ion binding
cation binding
metal ion binding
hydrolase activity, acting on ester bonds
binding
catalytic activity
hydrolase activity
transition metal ion binding
Molecular Function
manganese ion binding
magnesium ion binding
signal transducer activity
calmodulin-dependent protein phosphatase activity
Process
phosphorus metabolic process
phosphate metabolic process
dephosphorylation
protein amino acid dephosphorylation
metabolic process
cellular metabolic process
Cellular Location
  1. Cytoplasmic
Pathways
Gene Properties
Chromosome Location 14
Locus 14q23.1
SNPs PPM1A
Gene Sequence
>1149 bp
ATGGGAGCATTTTTAGACAAGCCAAAGATGGAAAAGCATAATGCCCAGGGGCAGGGTAAT
GGGTTGCGATATGGGCTAAGCAGCATGCAAGGCTGGCGTGTTGAAATGGAGGATGCACAT
ACGGCTGTGATCGGTTTGCCAAGTGGACTTGAATCGTGGTCATTCTTTGCTGTGTATGAT
GGGCATGCTGGTTCTCAGGTTGCCAAATACTGCTGTGAGCATTTGTTAGATCACATCACC
AATAACCAGGATTTTAAAGGGTCTGCAGGAGCACCTTCTGTGGAAAATGTAAAGAATGGA
ATCAGAACAGGTTTTCTGGAGATTGATGAACACATGAGAGTTATGTCAGAGAAGAAACAT
GGTGCAGATAGAAGTGGGTCAACAGCTGTAGGTGTCTTAATTTCTCCCCAACATACTTAT
TTCATTAACTGTGGAGACTCAAGAGGTTTACTTTGTAGGAACAGGAAAGTTCATTTCTTC
ACACAAGATCACAAACCAAGTAATCCGCTGGAGAAAGAACGAATTCAGAATGCAGGTGGC
TCTGTAATGATTCAGCGTGTGAATGGCTCTCTGGCTGTATCGAGGGCCCTTGGGGATTTT
GATTACAAATGCGTCCATGGAAAAGGTCCTACTGAGCAGCTTGTCTCACCAGAGCCTGAA
GTCCATGATATTGAAAGATCTGAAGAAGATGATCAGTTCATTATCCTTGCATGTGATGGT
ATCTGGGATGTTATGGGAAATGAAGAGCTCTGTGATTTTGTAAGATCCAGACTTGAAGTC
ACTGATGACCTTGAGAAAGTTTGCAATGAAGTAGTCGACACCTGTTTGTATAAGGGAAGT
CGAGACAACATGAGTGTGATTTTGATCTGTTTTCCAAATGCACCCAAAGTATCGCCAGAA
GCAGTGAAGAAGGAGGCAGAGTTGGACAAGTACCTGGAATGCAGAGTAGAAGAAATCATA
AAGAAGCAGGGGGAAGGCGTCCCCGACTTAGTCCATGTGATGCGCACATTAGCGAGTGAG
AACATCCCCAGCCTCCCACCAGGGGGTGAATTGGCAAGCAAGAGGAATGTTATTGAAGCC
GTTTACAATAGACTGAATCCTTACAAAAATGACGACACTGACTCTACATCAACAGATGAT
ATGTGGTAA
Protein Properties
Number of Residues 382
Molecular Weight 42447.455
Theoretical pI 5.363
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Protein phosphatase 1A
MGAFLDKPKMEKHNAQGQGNGLRYGLSSMQGWRVEMEDAHTAVIGLPSGLESWSFFAVYD
GHAGSQVAKYCCEHLLDHITNNQDFKGSAGAPSVENVKNGIRTGFLEIDEHMRVMSEKKH
GADRSGSTAVGVLISPQHTYFINCGDSRGLLCRNRKVHFFTQDHKPSNPLEKERIQNAGG
SVMIQRVNGSLAVSRALGDFDYKCVHGKGPTEQLVSPEPEVHDIERSEEDDQFIILACDG
IWDVMGNEELCDFVRSRLEVTDDLEKVCNEVVDTCLYKGSRDNMSVILICFPNAPKVSPE
AVKKEAELDKYLECRVEEIIKKQGEGVPDLVHVMRTLASENIPSLPPGGELASKRNVIEA
VYNRLNPYKNDDTDSTSTDDMW
GenBank ID Protein 197692195
UniProtKB/Swiss-Prot ID P35813
UniProtKB/Swiss-Prot Entry Name PPM1A_HUMAN
PDB IDs
GenBank Gene ID AB451247
GeneCard ID PPM1A
GenAtlas ID PPM1A
HGNC ID HGNC:9275
References
General References Not Available