Homo sapiens Protein: PI4KA
Summary
InnateDB Protein IDBP-1796.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PI4KA
Protein Name phosphatidylinositol 4-kinase, catalytic, alpha
Synonyms PI4K-ALPHA; pi4K230; PIK4CA;
Species Homo sapiens
Ensembl Protein ENSP00000255882
InnateDB Gene IDBG-401917 (PI4KA)
Protein Structure
UniProt Annotation
Function
Subcellular Localization
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 16 experimentally validated interaction(s) in this database.
They are also associated with 3 interaction(s) predicted by orthology.
Experimentally validated
Total 16 [view]
Protein-Protein 15 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 3 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004428 inositol or phosphatidylinositol kinase activity
GO:0004430 1-phosphatidylinositol 4-kinase activity
GO:0005488 binding
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016740 transferase activity
GO:0016772 transferase activity, transferring phosphorus-containing groups
GO:0016773 phosphotransferase activity, alcohol group as acceptor
Biological Process
GO:0006644 phospholipid metabolic process
GO:0006661 phosphatidylinositol biosynthetic process
GO:0007165 signal transduction
GO:0007268 synaptic transmission
GO:0044281 small molecule metabolic process
GO:0046854 phosphatidylinositol phosphorylation
GO:0048015 phosphatidylinositol-mediated signaling
Cellular Component
GO:0005798 Golgi-associated vesicle
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0030660 Golgi-associated vesicle membrane
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR000403 Phosphatidylinositol 3-/4-kinase, catalytic domain
IPR001263 Phosphoinositide 3-kinase, accessory (PIK) domain
IPR011009 Protein kinase-like domain
IPR016024 Armadillo-type fold
PFAM PF00454
PF00613
PRINTS
PIRSF
SMART SM00146
SM00145
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P42356
PhosphoSite PhosphoSite-P42356
TrEMBL Q4LE69
UniProt Splice Variant
Entrez Gene 5297
UniGene Hs.743784
RefSeq NP_477352
HUGO HGNC:8983
OMIM 600286
CCDS CCDS33603
HPRD 08972
IMGT
EMBL AB210002 AC007050 AC007308 AF012872 BC018120 BC053654 L36151
GenPept AAA56839 AAD13352 AAH18120 AAH53654 BAE06084