Proteins > Phosphatidylinositol 4-kinase alpha
Page last updated: 2024-08-07 13:17:19
Phosphatidylinositol 4-kinase alpha
A phosphatidylinositol 4-kinase alpha that is encoded in the genome of human. [PRO:DNx, UniProtKB:P42356]
Synonyms
PI4-kinase alpha;
PI4K-alpha;
PtdIns-4-kinase alpha;
EC 2.7.1.67;
Phosphatidylinositol 4-Kinase III alpha
Research
Bioassay Publications (6)
| Timeframe | Studies on this Protein(%) | All Drugs % |
|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 1 (16.67) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 4 (66.67) | 24.3611 |
| 2020's | 1 (16.67) | 2.80 |
Compounds (19)
Drugs with Inhibition Measurements
Drugs with Other Measurements
| Drug | Taxonomy | Measurement | Average (mM) | Bioassay(s) | Publication(s) |
|---|
| 9-ethyladenine | Homo sapiens (human) | Km | 257.0000 | 1 | 1 |
| sq 22536 | Homo sapiens (human) | Km | 261.8000 | 1 | 1 |
| adenosine | Homo sapiens (human) | Km | 178.9000 | 1 | 1 |
| benzylaminopurine | Homo sapiens (human) | Km | 239.0000 | 1 | 1 |
Enables
This protein enables 5 target(s):
| Target | Category | Definition |
|---|
| 1-phosphatidylinositol 4-kinase activity | molecular function | Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol + ATP = 1-phosphatidyl-1D-myo-inositol 4-phosphate + ADP + 2 H+. [EC:2.7.1.67, RHEA:19877] |
| protein binding | molecular function | Binding to a protein. [GOC:go_curators] |
| ATP binding | molecular function | Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. [ISBN:0198506732] |
| kinase activity | molecular function | Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule. [ISBN:0198506732] |
| cadherin binding | molecular function | Binding to cadherin, a type I membrane protein involved in cell adhesion. [GOC:bf] |
Located In
This protein is located in 7 target(s):
| Target | Category | Definition |
|---|
| cytoplasm | cellular component | The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. [ISBN:0198547684] |
| cytosol | cellular component | The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. [GOC:hjd, GOC:jl] |
| plasma membrane | cellular component | The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363] |
| focal adhesion | cellular component | A cell-substrate junction that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments. In insects focal adhesion has also been referred to as hemi-adherens junction (HAJ). [GOC:aruk, GOC:bc, ISBN:0124325653, ISBN:0815316208, PMID:10419689, PMID:12191915, PMID:15246682, PMID:1643657, PMID:16805308, PMID:19197329, PMID:23033047, PMID:26923917, PMID:28796323, PMID:8314002] |
| membrane | cellular component | A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it. [GOC:dos, GOC:mah, ISBN:0815316194] |
| Golgi-associated vesicle membrane | cellular component | The lipid bilayer surrounding a vesicle associated with the Golgi apparatus. [GOC:mah] |
| extracellular exosome | cellular component | A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm. [GOC:BHF, GOC:mah, GOC:vesicles, PMID:15908444, PMID:17641064, PMID:19442504, PMID:19498381, PMID:22418571, PMID:24009894] |
Active In
This protein is active in 2 target(s):
| Target | Category | Definition |
|---|
| plasma membrane | cellular component | The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363] |
| cytoplasm | cellular component | The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. [ISBN:0198547684] |
Involved In
This protein is involved in 6 target(s):
| Target | Category | Definition |
|---|
| phosphatidylinositol biosynthetic process | biological process | The chemical reactions and pathways resulting in the formation of phosphatidylinositol, any glycophospholipid in which the sn-glycerol 3-phosphate residue is esterified to the 1-hydroxyl group of 1D-myo-inositol. [ISBN:0198506732] |
| signal transduction | biological process | The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell. [GOC:go_curators, GOC:mtg_signaling_feb11] |
| modulation by host of viral process | biological process | A process in which a host organism modulates the frequency, rate or extent of any of a process being mediated by a virus with which it is infected. [GOC:jl] |
| phosphatidylinositol phosphate biosynthetic process | biological process | The chemical reactions and pathways resulting in the formation of phosphatidylinositol phosphate. [ISBN:0198506732] |
| reorganization of cellular membranes to establish viral sites of replication | biological process | A process in intracellular membranes are reorganized by viral proteins that perturb membrane integrity and can cause an extensive rearrangement of cellular membranes, forming membranous webs, which are thought to be the site of replication or certain viruses, for example the HPV virus. [PMID:19376974] |
| phosphatidylinositol-mediated signaling | biological process | The series of molecular signals in which a cell uses a phosphatidylinositol-mediated signaling to convert a signal into a response. Phosphatidylinositols include phosphatidylinositol (PtdIns) and its phosphorylated derivatives. [GOC:bf, GOC:ceb, ISBN:0198506732] |