Annotations: 9XW7

Cryo-EM structure of PI3Kalpha E545K mutation in complex with STX-478

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform	protein binding binding insulin receptor substrate binding phosphatidylinositol kinase activity kinase activity lipid kinase activity transferase activity catalytic activity 1-phosphatidylinositol-3-kinase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups 1-phosphatidylinositol-4-phosphate 3-kinase activity 1-phosphatidylinositol-4,5-bisphosphate 3-kinase activity enzyme regulator activity protein binding binding insulin receptor substrate binding phosphatidylinositol kinase activity kinase activity lipid kinase activity transferase activity catalytic activity 1-phosphatidylinositol-3-kinase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups 1-phosphatidylinositol-4-phosphate 3-kinase activity 1-phosphatidylinositol-4,5-bisphosphate 3-kinase activity enzyme regulator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity catalytic activity, acting on a protein protein kinase activity protein serine kinase activity protein serine/threonine kinase activity	glycerophospholipid biosynthetic process phosphatidylinositol-3-phosphate biosynthetic process glycerophospholipid metabolic process lipid biosynthetic process primary metabolic process phosphatidylinositol phosphate biosynthetic process phospholipid biosynthetic process phospholipid metabolic process biosynthetic process glycerolipid biosynthetic process organophosphate metabolic process organophosphate biosynthetic process metabolic process cellular process glycerophospholipid biosynthetic process phosphatidylinositol-3-phosphate biosynthetic process glycerophospholipid metabolic process lipid biosynthetic process primary metabolic process phosphatidylinositol phosphate biosynthetic process phospholipid biosynthetic process phospholipid metabolic process biosynthetic process glycerolipid biosynthetic process organophosphate metabolic process organophosphate biosynthetic process metabolic process cellular process glycerolipid metabolic process phosphorus metabolic process lipid metabolic process cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction positive regulation of TOR signaling signal transduction positive regulation of cellular process TOR signaling regulation of biological process regulation of signaling regulation of TOR signaling biological regulation positive regulation of intracellular signal transduction regulation of response to stimulus regulation of cell communication positive regulation of signaling endothelial cell migration cell migration cell motility cellular response to growth factor stimulus cell surface receptor signaling pathway response to endogenous stimulus cell surface receptor protein tyrosine kinase signaling pathway vascular endothelial growth factor signaling pathway cellular response to endogenous stimulus cellular response to vascular endothelial growth factor stimulus response to growth factor enzyme-linked receptor protein signaling pathway negative regulation of programmed cell death regulation of apoptotic process regulation of anoikis negative regulation of biological process regulation of programmed cell death cell death negative regulation of anoikis negative regulation of apoptotic process anoikis negative regulation of cellular process apoptotic process programmed cell death regulation of cytoskeleton organization regulation of actin filament organization regulation of cellular component organization regulation of actin filament-based process actin cytoskeleton organization actin filament organization regulation of organelle organization cellular component organization organelle organization regulation of actin cytoskeleton organization actin filament-based process regulation of supramolecular fiber organization cellular component organization or biogenesis supramolecular fiber organization cytoskeleton organization insulin-like growth factor receptor signaling pathway response to muscle inactivity response to inactivity regulation of localization cellular localization regulation of protein localization positive regulation of protein localization to membrane localization within membrane protein localization to membrane localization regulation of cellular localization macromolecule localization positive regulation of protein localization intracellular protein localization regulation of protein localization to membrane phosphatidylinositol-mediated signaling multicellular organismal process regulation of body fluid levels wound healing cell activation hemostasis blood coagulation response to stress coagulation regulation of biological quality response to wounding platelet activation TORC2 signaling ERBB signaling pathway epidermal growth factor receptor signaling pathway response to ketone response to lipid response to glucocorticoid response to oxygen-containing compound response to corticosteroid response to hormone response to steroid hormone response to chemical response to dexamethasone cell population proliferation regulation of smooth muscle cell proliferation positive regulation of cell population proliferation smooth muscle cell proliferation positive regulation of smooth muscle cell proliferation regulation of cell population proliferation muscle cell proliferation regulation of protein modification process positive regulation of phosphorylation regulation of catalytic activity regulation of protein phosphorylation positive regulation of protein metabolic process regulation of transferase activity positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of molecular function positive regulation of protein modification process phosphate-containing compound metabolic process positive regulation of macromolecule metabolic process protein metabolic process positive regulation of protein kinase activity protein modification process positive regulation of protein phosphorylation protein phosphorylation phosphorylation regulation of protein metabolic process positive regulation of catalytic activity regulation of protein kinase activity regulation of macromolecule metabolic process regulation of molecular function positive regulation of kinase activity regulation of kinase activity macromolecule modification regulation of phosphorylation macromolecule metabolic process regulation of metabolic process developmental process multicellular organism development anatomical structure development animal gross anatomical part developmental process vasculature development system development circulatory system development system process relaxation of cardiac muscle muscle system process relaxation of muscle immune response-regulating cell surface receptor signaling pathway immune response-activating signaling pathway immune response-regulating signaling pathway positive regulation of immune response regulation of immune system process positive regulation of immune system process immune response-activating cell surface receptor signaling pathway immune response T cell receptor signaling pathway immune system process regulation of immune response antigen receptor-mediated signaling pathway activation of immune response intracellular signaling cassette phosphatidylinositol 3-kinase/protein kinase B signal transduction response to activity response to butyrate response to fatty acid negative regulation of catabolic process catabolic process macroautophagy negative regulation of metabolic process autophagy regulation of catabolic process regulation of autophagy negative regulation of macroautophagy regulation of macroautophagy negative regulation of autophagy process utilizing autophagic mechanism regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction cellular response to acid chemical response to water cellular response to chemical stress cellular response to oxygen-containing compound cellular response to environmental stimulus response to acid chemical cellular response to chemical stimulus cellular response to hydrostatic pressure cellular response to stress cellular response to water stimulus response to hydrostatic pressure response to abiotic stimulus cellular response to abiotic stimulus cellular response to nitrogen compound response to peptide hormone insulin receptor signaling pathway cellular response to hormone stimulus cellular response to peptide hormone stimulus response to nitrogen compound response to insulin cellular response to insulin stimulus heart process circulatory system process cardiac muscle contraction heart contraction muscle contraction blood circulation striated muscle contraction cardiac muscle cell contraction actin filament-based movement actin-mediated cell contraction regulation of cellular component size protein-containing complex disassembly regulation of protein-containing complex disassembly actin filament depolymerization regulation of actin filament depolymerization negative regulation of protein-containing complex disassembly negative regulation of supramolecular fiber organization cellular component disassembly actin polymerization or depolymerization negative regulation of cellular component organization protein-containing complex organization regulation of protein depolymerization negative regulation of cytoskeleton organization regulation of actin polymerization or depolymerization negative regulation of protein depolymerization negative regulation of organelle organization regulation of actin filament length negative regulation of actin filament depolymerization protein depolymerization regulation of anatomical structure size regulation of biosynthetic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process negative regulation of macromolecule metabolic process positive regulation of cellular component organization cell projection organization plasma membrane bounded cell projection assembly cellular component biogenesis cellular component assembly regulation of lamellipodium assembly regulation of lamellipodium organization positive regulation of cell projection organization lamellipodium assembly plasma membrane bounded cell projection organization positive regulation of cellular component biogenesis regulation of cell projection organization regulation of cell projection assembly positive regulation of lamellipodium assembly regulation of cellular component biogenesis positive regulation of lamellipodium organization regulation of plasma membrane bounded cell projection assembly lamellipodium organization cell projection assembly regulation of plasma membrane bounded cell projection organization positive regulation of plasma membrane bounded cell projection assembly response to mechanical stimulus response to external stimulus response to muscle stretch response to amino acid response to L-leucine	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium intracellular anatomical structure cytoplasm cytosol perinuclear region of cytoplasm protein-containing complex catalytic complex membrane phosphatidylinositol 3-kinase complex, class I membrane protein complex cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium intracellular anatomical structure cytoplasm cytosol perinuclear region of cytoplasm protein-containing complex catalytic complex membrane phosphatidylinositol 3-kinase complex, class I membrane protein complex transferase complex phosphatidylinositol 3-kinase complex, class IA phosphatidylinositol 3-kinase complex transferase complex, transferring phosphorus-containing groups extrinsic component of membrane cell-cell junction intercalated disc anchoring junction cell junction cell-cell contact zone cell periphery plasma membrane phosphatidylinositol 3-kinase complex, class IB

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR016024	Armadillo-type fold	Homologous Superfamily
A	IPR015433	Phosphatidylinositol 3-/4-kinase	Family
A	IPR002420	C2 phosphatidylinositol 3-kinase-type domain	Domain
A	IPR000403	Phosphatidylinositol 3-/4-kinase, catalytic domain	Domain
A	IPR001263	Phosphoinositide 3-kinase, accessory (PIK) domain	Domain
A	IPR037704	Phosphatidylinositol 3-kinase alpha, catalytic domain	Domain
A	IPR018936	Phosphatidylinositol 3-/4-kinase, conserved site	Conserved Site
A	IPR042236	Phosphoinositide 3-kinase, accessory (PIK) domain superfamily	Homologous Superfamily
A	IPR036940	Phosphatidylinositol 3-/4-kinase, catalytic domain superfamily	Homologous Superfamily
A	IPR003113	Phosphatidylinositol 3-kinase, adaptor-binding domain	Domain
A	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A	IPR000341	Phosphatidylinositol 3-kinase Ras-binding (PI3K RBD) domain	Domain
A	IPR035892	C2 domain superfamily	Homologous Superfamily
A	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: P42336	seborrheic keratosis squamous cell carcinoma ovarian cancer CLOVES syndrome Cowden disease colorectal cancer Cowden syndrome 5 renal cell carcinoma megalencephaly-capillary malformation-polymicrogyria syndrome nevus, epidermal cancer head and neck squamous cell carcinoma diffuse large B-cell lymphoma nasopharyngeal carcinoma esophageal adenocarcinoma seborrheic keratosis squamous cell carcinoma ovarian cancer CLOVES syndrome Cowden disease colorectal cancer Cowden syndrome 5 renal cell carcinoma megalencephaly-capillary malformation-polymicrogyria syndrome nevus, epidermal cancer head and neck squamous cell carcinoma diffuse large B-cell lymphoma nasopharyngeal carcinoma esophageal adenocarcinoma hepatocellular carcinoma skin basal cell carcinoma lung cancer papillary renal cell carcinoma salivary gland adenoid cystic carcinoma adenocarcinoma Mouth Neoplasms hyperplasia gastric cancer prostate cancer sarcoma hereditary diffuse gastric adenocarcinoma adenoid cystic carcinoma breast adenocarcinoma tubular adenocarcinoma breast carcinoma chromophobe renal cell carcinoma collecting duct carcinoma penile neoplasm granular cell carcinoma sarcomatoid renal cell carcinoma spindle cell sarcoma breast cancer clear cell renal carcinoma ovarian disease gastric neoplasm colon carcinoma glioblastoma colorectal carcinoma polydactyly psoriasis head and neck neoplasm hepatoblastoma cutaneous melanoma schizophrenia hereditary breast carcinoma skin pigmented basal cell carcinoma angioosteohypertrophic syndrome endometriosis benign neoplasm of stomach epithelioid sarcoma thyroid gland carcinoma invasive ductal breast carcinoma non-small cell lung carcinoma fetal alcohol spectrum disorder uterine disease large cell medulloblastoma cholangiocarcinoma lung adenocarcinoma ovarian epithelial tumor genetic endocrine growth disease lung carcinoma colorectal adenocarcinoma penile cancer glioma Lynch syndrome head and neck cancer renal carcinoma cribriform carcinoma megalencephaly-polymicrogyria-polydactyly-hydrocephalus syndrome 1 atypical teratoid rhabdoid tumor IgA glomerulonephritis inverted follicular keratosis cerebral cortical dysplasia oral cavity neoplasm fetal alcohol syndrome liver cancer ovarian carcinoma gastric carcinoma lung benign neoplasm ovarian neoplasm lung disease head and neck carcinoma hemimegalencephaly cribriform carcinoma of breast melanoma digestive system disease hereditary hemorrhagic telangiectasia adult hepatocellular carcinoma ductal breast carcinoma in situ hydrocephalus B-cell chronic lymphocytic leukemia stomach carcinoma in situ intellectual disability familial prostate carcinoma urinary bladder cancer juvenile dermatomyositis breast disease cerebrovascular disorder oral cavity squamous cell carcinoma follicular lymphoma