Page last updated: 2024-08-07 22:59:32

Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform

A phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform that is encoded in the genome of human. [PRO:DNx, UniProtKB:O00329]

Synonyms

PI3-kinase subunit delta;
PI3K-delta;
PI3Kdelta;
PtdIns-3-kinase subunit delta;
EC 2.7.1.137;
EC 2.7.1.153;
Phosphatidylinositol 4,5-bisphosphate 3-kinase 110 kDa catalytic subunit delta;
PtdIns-3-kinase subunit p110-delta;

Research

Bioassay Publications (169)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's11 (6.51)29.6817
2010's118 (69.82)24.3611
2020's40 (23.67)2.80

Compounds (125)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
cgs 15943Homo sapiens (human)IC500.970011
2-(4-morpholinyl)-8-phenyl-4h-1-benzopyran-4-oneHomo sapiens (human)IC502.30421720
gefitinibHomo sapiens (human)IC5050.000011
sorafenibHomo sapiens (human)IC5050.000012
wortmanninHomo sapiens (human)IC5021,000.039947
5-[[(5,6-dimethyl-4-thieno[2,3-d]pyrimidinyl)thio]methyl]-2-furancarboxylic acid methyl esterHomo sapiens (human)IC50100.000011
dasatinibHomo sapiens (human)IC5030.000011
as 605240Homo sapiens (human)IC500.187625
su 11248Homo sapiens (human)IC5012.000011
palbociclibHomo sapiens (human)IC5010.000011
panobinostatHomo sapiens (human)IC5010.000011
pi103Homo sapiens (human)IC500.01551717
PI3-Kinase alpha Inhibitor 2Homo sapiens (human)IC500.008011
tgx 221Homo sapiens (human)IC500.518855
ic 87114Homo sapiens (human)IC500.156978
ic 87114Homo sapiens (human)Ki0.017523
pik 75Homo sapiens (human)IC500.910011
sotrastaurinHomo sapiens (human)IC5010.000011
tg100-115Homo sapiens (human)IC500.6106410
nu 7441Homo sapiens (human)IC500.030011
nvp-aew541Homo sapiens (human)IC509.100011
5-(2,2-difluorobenzo(1,3)dioxol-5-ylmethylene)thiazolidine-2,4-dioneHomo sapiens (human)IC5020.000011
quisinostatHomo sapiens (human)IC500.039011
idelalisibHomo sapiens (human)IC500.03144646
as 252424Homo sapiens (human)IC5020.000011
zstk474Homo sapiens (human)GI500.028010
zstk474Homo sapiens (human)IC500.01051312
ku-0060648Homo sapiens (human)IC500.000111
dactolisibHomo sapiens (human)IC500.06922424
bgt226Homo sapiens (human)IC500.038011
2-amino-8-ethyl-4-methyl-6-(1H-pyrazol-5-yl)-7-pyrido[2,3-d]pyrimidinoneHomo sapiens (human)IC500.026022
buparlisibHomo sapiens (human)IC500.136366
ku 0063794Homo sapiens (human)IC505.300022
gdc 0941Homo sapiens (human)IC500.45311824
gdc 0941Homo sapiens (human)Ki0.031011
PP121Homo sapiens (human)IC500.150011
pf-04691502Homo sapiens (human)Ki0.001611
gsk 2126458Homo sapiens (human)IC500.001454
gsk 2126458Homo sapiens (human)Ki0.000021
gne 477Homo sapiens (human)IC500.005522
gdc 0980Homo sapiens (human)IC500.006711
kin-193Homo sapiens (human)IC500.585022
pki 402Homo sapiens (human)IC500.015022
pki 587Homo sapiens (human)IC500.056733
5-(4-amino-1-propan-2-yl-3-pyrazolo[3,4-d]pyrimidinyl)-1,3-benzoxazol-2-amineHomo sapiens (human)IC500.600021
vs-5584Homo sapiens (human)IC500.037011
etp-46321Homo sapiens (human)Ki0.014233
gsk2292767Homo sapiens (human)IC500.126444
gsk2292767Homo sapiens (human)Ki0.000122
gsk2269557Homo sapiens (human)IC500.100011
gsk2269557Homo sapiens (human)Ki0.000111
ch 5132799Homo sapiens (human)IC500.310021
torin 1Homo sapiens (human)IC500.564011
ipi-145Homo sapiens (human)IC500.0147109
gdc-0032Homo sapiens (human)IC500.002421
gdc-0032Homo sapiens (human)Ki0.000121
pf-4989216Homo sapiens (human)IC500.015011
torin 2Homo sapiens (human)IC500.017511
azd8186Homo sapiens (human)IC500.021733
hs-173Homo sapiens (human)IC500.087011
cudc-907Homo sapiens (human)IC500.086966
sar245408Homo sapiens (human)IC500.023021
on123300Homo sapiens (human)IC500.144011
byl719Homo sapiens (human)IC500.598399
amg 511Homo sapiens (human)Ki0.002011
amg319Homo sapiens (human)IC500.018011
sar405Homo sapiens (human)IC5010.000011
bay 80-6946Homo sapiens (human)IC500.010655
pp242Homo sapiens (human)IC501.8085315

Drugs with Activation Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
imatinibHomo sapiens (human)Kd10.000011
staurosporineHomo sapiens (human)Kd10.000011
gefitinibHomo sapiens (human)Kd10.000011
lestaurtinibHomo sapiens (human)Kd7.000022
vatalanibHomo sapiens (human)Kd10.000011
ruboxistaurinHomo sapiens (human)Kd10.000011
canertinibHomo sapiens (human)Kd10.000011
birb 796Homo sapiens (human)Kd10.000011
sb 203580Homo sapiens (human)Kd10.000011
enzastaurinHomo sapiens (human)Kd10.000011
erlotinibHomo sapiens (human)Kd10.000011
lapatinibHomo sapiens (human)Kd10.000011
sorafenibHomo sapiens (human)Kd10.000022
wortmanninHomo sapiens (human)Kd0.005511
pd 173955Homo sapiens (human)Kd10.000011
s 1033Homo sapiens (human)Kd10.000011
bms 387032Homo sapiens (human)Kd10.000011
tandutinibHomo sapiens (human)Kd10.000022
vx-745Homo sapiens (human)Kd10.000011
dasatinibHomo sapiens (human)Kd10.000011
zd 6474Homo sapiens (human)Kd10.000011
alvocidibHomo sapiens (human)Kd10.000011
bosutinibHomo sapiens (human)Kd10.000011
su 11248Homo sapiens (human)Kd10.000022
vx680Homo sapiens (human)Kd10.000011
axitinibHomo sapiens (human)Kd10.000011
pd 184352Homo sapiens (human)Kd10.000011
bms345541Homo sapiens (human)Kd10.000011
midostaurinHomo sapiens (human)Kd10.000022
ki 20227Homo sapiens (human)Kd10.000011
pi103Homo sapiens (human)Kd0.017011
hki 272Homo sapiens (human)Kd10.000011
tofacitinibHomo sapiens (human)Kd10.000011
n-(6-chloro-7-methoxy-9h-beta-carbolin-8-yl)-2-methylnicotinamideHomo sapiens (human)Kd10.000011
cediranibHomo sapiens (human)Kd10.000011
masitinibHomo sapiens (human)Kd10.000011
pazopanibHomo sapiens (human)Kd10.000011
azd 6244Homo sapiens (human)Kd10.000011
su 14813Homo sapiens (human)Kd10.000011
bibw 2992Homo sapiens (human)Kd10.000011
tg100-115Homo sapiens (human)Kd0.250011
pha 665752Homo sapiens (human)Kd10.000011
6-[[5-fluoro-2-(3,4,5-trimethoxyanilino)-4-pyrimidinyl]amino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-oneHomo sapiens (human)Kd4.200011
brivanibHomo sapiens (human)Kd10.000011
at 7519Homo sapiens (human)Kd10.000011
bi 2536Homo sapiens (human)Kd7.600011
nvp-ast487Homo sapiens (human)Kd10.000011
kw 2449Homo sapiens (human)Kd10.000011
abt 869Homo sapiens (human)Kd10.000011
gw 2580Homo sapiens (human)Kd10.000011
idelalisibHomo sapiens (human)EC500.008011
crizotinibHomo sapiens (human)Kd10.000011
zstk474Homo sapiens (human)EC500.010022
chir-265Homo sapiens (human)Kd10.000011
motesanibHomo sapiens (human)Kd10.000011
mln8054Homo sapiens (human)Kd10.000011
GDC-0879Homo sapiens (human)Kd10.000011
dactolisibHomo sapiens (human)EC500.093022
gsk 461364Homo sapiens (human)Kd3.100011
azd 1152-hqpaHomo sapiens (human)Kd10.000011
nvp-tae684Homo sapiens (human)Kd10.000011
buparlisibHomo sapiens (human)Kd0.260011
fedratinibHomo sapiens (human)Kd10.000011
gsk690693Homo sapiens (human)Kd10.000011
gdc 0941Homo sapiens (human)Kd0.003932
plx 4720Homo sapiens (human)Kd10.000011
sgx 523Homo sapiens (human)Kd10.000011
quizartinibHomo sapiens (human)Kd10.000022
incb-018424Homo sapiens (human)Kd10.000011
gsk 1838705aHomo sapiens (human)Kd10.000011
gdc 0980Homo sapiens (human)Kd0.003311
azd2014Homo sapiens (human)Kd1.500011
gsk 1363089Homo sapiens (human)Kd10.000011
pki 587Homo sapiens (human)Kd0.076011
5-(4-amino-1-propan-2-yl-3-pyrazolo[3,4-d]pyrimidinyl)-1,3-benzoxazol-2-amineHomo sapiens (human)Kd0.030011
cc-223Homo sapiens (human)Kd6.200011
chir 258Homo sapiens (human)Kd10.000011
nintedanibHomo sapiens (human)Kd10.000011
pp242Homo sapiens (human)Kd0.031022

Drugs with Other Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
2-(4-morpholinyl)-8-phenyl-4h-1-benzopyran-4-oneHomo sapiens (human)INH0.016011
gdc-0032Homo sapiens (human)IC900.003111

Enables

This protein enables 6 target(s):

TargetCategoryDefinition
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
ATP bindingmolecular functionBinding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. [ISBN:0198506732]
kinase activitymolecular functionCatalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule. [ISBN:0198506732]
1-phosphatidylinositol-3-kinase activitymolecular functionCatalysis of the reaction: 1-phosphatidyl-1D-myo-inositol + ATP = a 1-phosphatidyl-1D-myo-inositol 3-phosphate + ADP + 2 H+. [EC:2.7.1.137, RHEA:12709]
1-phosphatidylinositol-4,5-bisphosphate 3-kinase activitymolecular functionCatalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + ATP = a 1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate + ADP + 2 H+. [EC:2.7.1.153, RHEA:21292]
1-phosphatidylinositol-4-phosphate 3-kinase activitymolecular functionCatalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 4-phosphate + ATP = 1-phosphatidyl-1D-myo-inositol 3,4-bisphosphate + ADP + 2 H+. [EC:2.7.1.154, RHEA:18373]

Located In

This protein is located in 2 target(s):

TargetCategoryDefinition
cytosolcellular componentThe 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 membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]

Active In

This protein is active in 2 target(s):

TargetCategoryDefinition
cytoplasmcellular componentThe contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. [ISBN:0198547684]
plasma membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]

Part Of

This protein is part of 2 target(s):

TargetCategoryDefinition
phosphatidylinositol 3-kinase complex, class IAcellular componentA class I phosphatidylinositol 3-kinase complex that possesses 1-phosphatidylinositol-4-phosphate 3-kinase activity; comprises a catalytic class IA phosphoinositide 3-kinase (PI3K) subunit and an associated SH2 domain-containing regulatory subunit that is a member of a family of related proteins often called p85 proteins. Through the interaction with the SH2-containing adaptor subunits, Class IA PI3K catalytic subunits are linked to tyrosine kinase signaling pathways. [PMID:9255069, PMID:9759495]
phosphatidylinositol 3-kinase complexcellular componentA protein complex capable of phosphatidylinositol 3-kinase activity and containing subunits of any phosphatidylinositol 3-kinase (PI3K) enzyme. These complexes are divided in three classes (called I, II and III) that differ for their presence across taxonomic groups and for the type of their constituents. Catalytic subunits of phosphatidylinositol 3-kinase enzymes are present in all 3 classes; regulatory subunits of phosphatidylinositol 3-kinase enzymes are present in classes I and III; adaptor proteins have been observed in class II complexes and may be present in other classes too. [GOC:bf, PMID:24587488]

Involved In

This protein is involved in 36 target(s):

TargetCategoryDefinition
natural killer cell differentiationbiological processThe process in which a relatively unspecialized cell acquires the specialized features of a natural killer cell. [GOC:add, ISBN:0781735149]
positive regulation of cytokine productionbiological processAny process that activates or increases the frequency, rate or extent of production of a cytokine. [GOC:add, ISBN:0781735149]
positive regulation of endothelial cell proliferationbiological processAny process that activates or increases the rate or extent of endothelial cell proliferation. [GOC:add]
adaptive immune responsebiological processAn immune response mediated by cells expressing specific receptors for antigens produced through a somatic diversification process, and allowing for an enhanced secondary response to subsequent exposures to the same antigen (immunological memory). [GO_REF:0000022, GOC:add, ISBN:0781735149]
mast cell chemotaxisbiological processThe movement of a mast cell in response to an external stimulus. [GOC:add, PMID:11292027, PMID:12789214, PMID:16448392]
respiratory burst involved in defense responsebiological processA phase of elevated metabolic activity, during which oxygen consumption increases made as part of a defense response ; this leads to the production, by an NADH dependent system, of hydrogen peroxide (H2O2), superoxide anions and hydroxyl radicals. [GOC:add, ISBN:0781735149, PMID:12789499]
protein phosphorylationbiological processThe process of introducing a phosphate group on to a protein. [GOC:hb]
inflammatory responsebiological processThe immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages. [GO_REF:0000022, ISBN:0198506732]
immune responsebiological processAny immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat. [GO_REF:0000022, GOC:add]
signal transductionbiological processThe 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]
positive regulation of endothelial cell migrationbiological processAny process that increases the rate, frequency, or extent of the orderly movement of an endothelial cell into the extracellular matrix to form an endothelium. [GOC:BHF, GOC:dph, GOC:tb]
positive regulation of gene expressionbiological processAny process that increases the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product (protein or RNA). [GOC:txnOH-2018]
T cell chemotaxisbiological processThe directed movement of a T cell in response to an external stimulus. A T cell is a type of lymphocyte whose defining characteristic is the expression of a T cell receptor complex. [GOC:dph, GOC:tb]
natural killer cell activationbiological processThe change in morphology and behavior of a natural killer cell in response to a cytokine, chemokine, cellular ligand, or soluble factor. [GOC:mgi_curators, ISBN:0781735149]
B cell differentiationbiological processThe process in which a precursor cell type acquires the specialized features of a B cell. A B cell is a lymphocyte of B lineage with the phenotype CD19-positive and capable of B cell mediated immunity. [GO_REF:0000022, GOC:mah]
T cell differentiationbiological processThe process in which a precursor cell type acquires characteristics of a more mature T-cell. A T cell is a type of lymphocyte whose definin characteristic is the expression of a T cell receptor complex. [GO_REF:0000022, GOC:jid, GOC:mah]
positive regulation of cell migrationbiological processAny process that activates or increases the frequency, rate or extent of cell migration. [GOC:go_curators]
neutrophil chemotaxisbiological processThe directed movement of a neutrophil cell, the most numerous polymorphonuclear leukocyte found in the blood, in response to an external stimulus, usually an infection or wounding. [GOC:jl, ISBN:0198506732]
positive regulation of neutrophil apoptotic processbiological processAny process that activates or increases the frequency, rate, or extent of neutrophil apoptotic process. [GOC:add, GOC:mtg_apoptosis]
natural killer cell chemotaxisbiological processThe directed movement of a natural killer cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis). [CL:0000623, GOC:BHF]
B cell chemotaxisbiological processThe directed movement of a B cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis). [CL:0000236, GOC:BHF]
vascular endothelial growth factor signaling pathwaybiological processThe series of molecular signals initiated by vascular endothelial growth factor (VEGF) binding its receptor on the surface of the target cell, and ending with the regulation of a downstream cellular process, e.g. transcription. [GOC:signaling, PMID:17470632]
T cell activationbiological processThe change in morphology and behavior of a mature or immature T cell resulting from exposure to a mitogen, cytokine, chemokine, cellular ligand, or an antigen for which it is specific. [GOC:mgi_curators, ISBN:0781735149]
B cell activationbiological processThe change in morphology and behavior of a mature or immature B cell resulting from exposure to a mitogen, cytokine, chemokine, cellular ligand, or an antigen for which it is specific. [GOC:mgi_curators, ISBN:0781735149]
mast cell degranulationbiological processThe regulated exocytosis of secretory granules containing preformed mediators such as histamine, serotonin, and neutral proteases by a mast cell. [ISBN:0781735149]
phosphatidylinositol 3-kinase/protein kinase B signal transductionbiological processAn intracellular signaling cassette that starts with phosphatidylinositol 3-kinase (PI3K) activation, production of phosphatidylinositol 3-phosphate (PI3P), activation of PDK1, which recruits and ending with the activation of protein kinase B (PKB, also known as Akt). PI3K is activated by cell surface receptors. Note that PTEN is an inhibitor of the pathway. [PMID:20517722, PMID:22952397]
innate immune responsebiological processInnate immune responses are defense responses mediated by germline encoded components that directly recognize components of potential pathogens. [GO_REF:0000022, GOC:add, GOC:ebc, GOC:mtg_sensu]
positive regulation of angiogenesisbiological processAny process that activates or increases angiogenesis. [GOC:go_curators]
T cell receptor signaling pathwaybiological processThe series of molecular signals initiated by the cross-linking of an antigen receptor on a T cell. [GOC:add]
B cell receptor signaling pathwaybiological processThe series of molecular signals initiated by the cross-linking of an antigen receptor on a B cell. [GOC:add]
mast cell differentiationbiological processThe process in which a relatively unspecialized myeloid precursor cell acquires the specialized features of a mast cell. A mast cell is a cell that is found in almost all tissues containing numerous basophilic granules and capable of releasing large amounts of histamine and heparin upon activation. [GOC:dph, GOC:tb]
neutrophil extravasationbiological processThe migration of a neutrophil from the blood vessels into the surrounding tissue. [CL:0000775, GOC:BHF]
positive regulation of epithelial tube formationbiological processAny process that activates or increases the frequency, rate or extent of epithelial tube formation. [GO_REF:0000058, GOC:bhm, GOC:TermGenie, PMID:25745997]
cell migrationbiological processThe controlled self-propelled movement of a cell from one site to a destination guided by molecular cues. [GOC:cjm, GOC:dph, GOC:ems, GOC:pf, Wikipedia:Cell_migration]
phosphatidylinositol-3-phosphate biosynthetic processbiological processThe chemical reactions and pathways resulting in the formation of phosphatidylinositol-3-phosphate, a phosphatidylinositol monophosphate carrying the phosphate group at the 3-position. [GOC:al, GOC:vw]
phosphatidylinositol-mediated signalingbiological processThe 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]