Bos taurus Protein: PPM1B
Summary
InnateDB Protein IDBP-684892.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PPM1B
Protein Name Protein phosphatase 1B
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000046832
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: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: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 NP_776855
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL AJ005458 BC111235
GenPept AAI11236 CAA06555