Mus musculus Protein: Arpp19
Summary
InnateDB Protein IDBP-624132.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Arpp19
Protein Name cAMP-regulated phosphoprotein 19
Synonyms 19kDa; 2700024H10Rik; ARPP-19; Arpp12; AW559096;
Species Mus musculus
Ensembl Protein ENSMUSP00000131597
InnateDB Gene IDBG-184720 (Arpp19)
Protein Structure
UniProt Annotation
Function Protein phosphatase inhibitor that specifically inhibits protein phosphatase 2A (PP2A) during mitosis. When phosphorylated at Ser-62 during mitosis, specifically interacts with PPP2R2D (PR55-delta) and inhibits its activity, leading to inactivation of PP2A, an essential condition to keep cyclin-B1-CDK1 activity high during M phase. May indirectly enhance GAP-43 expression by binding to the NGF-regulatory region of its mRNA (By similarity). {ECO:0000250}.
Subcellular Localization Cytoplasm {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 4 interaction(s) predicted by orthology.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 4 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005102 receptor binding
GO:0015459 potassium channel regulator activity
Biological Process
GO:0000086 G2/M transition of mitotic cell cycle
GO:0007067 mitotic nuclear division
GO:0045722 positive regulation of gluconeogenesis
Cellular Component
GO:0005575 cellular_component
Protein Structure and Domains
PDB ID MGI:1891691
InterPro IPR006760 Endosulphine
PFAM PF04667
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt
PhosphoSite PhosphoSite-P56212
TrEMBL E9PXD7
UniProt Splice Variant
Entrez Gene 59046
UniGene Mm.473473
RefSeq
MGI ID
MGI Symbol Arpp19
OMIM
CCDS
HPRD
IMGT
EMBL CT033761
GenPept