Version 5.4
Bos taurus Protein: PPM1B
Summary
InnateDB Protein IDBP-684894.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PPM1B
Protein Name Protein phosphatase 1B
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000043518
InnateDB Gene IDBG-633197 (PPM1B)
Protein Structure
UniProt Annotation
Function Enzyme with a broad specificity. Dephosphorylates PRKAA1 and PRKAA2. Inhibits TBK1-mediated antiviral signaling by dephosphorylating it at 'Ser-172'. Plays an important role in the termination of TNF-alpha-mediated NF-kappa-B activation through dephosphorylating and inactivating IKBKB/IKKB (By similarity). {ECO:0000250}.
Subcellular Localization Cytoplasm, cytosol {ECO:0000250}. Membrane {ECO:0000250}. Note=Weakly associates at the membrane and N- myristoylation mediates the membrane localization. {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 30 interaction(s) predicted by orthology.
Predicted by orthology
Total 30 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000287 magnesium ion binding
GO:0003824 catalytic activity
GO:0004721 phosphoprotein phosphatase activity
GO:0004722 protein serine/threonine phosphatase activity
GO:0005515 protein binding
GO:0016787 hydrolase activity
GO:0030145 manganese ion binding
GO:0046872 metal ion binding
Biological Process
GO:0006470 protein dephosphorylation
GO:0006499 N-terminal protein myristoylation
GO:0032688 negative regulation of interferon-beta production
GO:0035970 peptidyl-threonine dephosphorylation
GO:0042347 negative regulation of NF-kappaB import into nucleus
GO:0043124 negative regulation of I-kappaB kinase/NF-kappaB signaling
GO:0050687 negative regulation of defense response to virus
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0016020 membrane
Protein Structure and Domains
PDB ID
InterPro IPR001932 Protein phosphatase 2C (PP2C)-like domain
IPR012911 Protein serine/threonine phosphatase 2C, C-terminal
PFAM PF00481
PF07228
PF07830
PRINTS
PIRSF
SMART SM00331
SM00332
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O62830
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 784480
UniGene Bt.5004
RefSeq XP_005200434
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL AJ005458 BC111235
GenPept AAI11236 CAA06555

If you use InnateDB for your research, please cite the following publication:

Breuer et al., InnateDB: systems biology of innate immunity and beyond - recent updates and continuing curation. Nucl. Acids Res. (2013) 41 (D1) 

InnateDB is being developed jointly by the Brinkman Laboratory (Simon Fraser University, British Columbia, Canada), the Hancock Laboratory (University of British Columbia, Vancouver, British Columbia) and the Lynn EMBL Australia Group (South Australian Health & Medical Research Institute and Flinders University, Adelaide, Australia).

Funding is currently provided by Allergen and EMBL Australia. Previous funding has been provided by Genome Canada, the Foundation for the National Institutes of Health through the Grand Challenges in Global Health initiative and by Teagasc. InnateDB curated interactions are licensed under the Design Science License. All other data is licensed under the terms of the originating database. Contact: innatedb-mail@sfu.ca