Bos taurus Protein: PPP1R16B
Summary
InnateDB Protein IDBP-695121.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PPP1R16B
Protein Name Protein phosphatase 1 regulatory inhibitor subunit 16B
Synonyms TIMAP;
Species Bos taurus
Ensembl Protein ENSBTAP00000000858
InnateDB Gene IDBG-642646 (PPP1R16B)
Protein Structure
UniProt Annotation
Function Regulator of protein phosphatase 1 (PP1) that acts as a positive regulator of pulmonary endothelial cell (EC) barrier function. Involved in PKA-mediated moesin dephosphorylation which is important in EC barrier protection against thrombin stimulation. Promotes the interaction of PPP1CA with RPSA/LAMR1 and in turn facilitates the dephosphorylation of RPSA/LAMR1. Involved in the regulation of endothelial cell filopodia extension. May be a downstream target for TGF-beta1 signaling cascade in endothelial cells (By similarity). {ECO:0000250}.
Subcellular Localization Cell membrane {ECO:0000250}. Cell membrane {ECO:0000305}; Lipid-anchor {ECO:0000305}. Nucleus {ECO:0000250}. Note=Colocalizes with RPSA/LAMR1 in the cell membrane. {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 2 interaction(s) predicted by orthology.
Predicted by orthology
Total 2 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
Biological Process
GO:0051489 regulation of filopodium assembly
Cellular Component
GO:0005634 nucleus
GO:0005886 plasma membrane
GO:0016020 membrane
Protein Structure and Domains
PDB ID
InterPro IPR002110 Ankyrin repeat
IPR017417 Protein phosphatase 1, regulatory subunit 16A/B, eukaryote
IPR020683 Ankyrin repeat-containing domain
PFAM PF00023
PF13606
PF11929
PF12796
PRINTS PR01415
PIRSF PIRSF038159
SMART SM00248
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q95N27
PhosphoSite PhosphoSite-Q95N27
TrEMBL
UniProt Splice Variant
Entrez Gene 282091
UniGene Bt.8543
RefSeq NP_777249
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL AF362909
GenPept AAK52795