| 732544 | Pi4k2a | phosphatidylinositol 4-kinase type 2 alpha | Predicted to enable 1-phosphatidylinositol 4-kinase activity; AP-3 adaptor complex binding activity; and ATP binding activity. Predicted to be involved in several processes, including basophil degranulation; endosome organization; and phosphatidylinositol phosphate biosynthetic process. Located in s everal cellular components, including dendrite; neuronal cell body; and presynaptic membrane. Is active in glutamatergic synapse and presynaptic active zone. Is expressed in several structures, including alimentary system; integumental system; nervous system; respiratory system; and sensory organ. Orthologous to human PI4K2A (phosphatidylinositol 4-kinase type 2 alpha). [provided by Alliance of Genome Resources, Jul 2025] | 19 | 42078590 | 42110657 | Mouse | 188 | symbol , PhenoGen , description , old_gene_symbol | gene, protein-coding, VALIDATED [RefSeq] |
| 620485 | Pi4k2a | phosphatidylinositol 4-kinase type 2 alpha | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity; protein-containing complex binding; AP-3 adaptor complex binding (ortholog); INVOLVED IN basophil degranulation; phosphatidylinositol biosynthetic process (ortholog); phosphatidylinositol phosphate biosynthetic process (orthol og); PARTICIPATES IN Wnt signaling, canonical pathway; inositol phosphate metabolic pathway; phosphatidylinositol 3-kinase signaling pathway; ASSOCIATED WITH NEURODEVELOPMENTAL DISORDER WITH HYPERKINETIC MOVEMENTS, SEIZURES, AND STRUCTURAL BRAIN ABNORMALITIES (ortholog); FOUND IN cytoplasmic vesicle; early endosome membrane; endosome; INTERACTS WITH 17beta-estradiol; 2,2',4,4'-Tetrabromodiphenyl ether; 2,6-dinitrotoluene | 1 | 250850440 | 250878399 | Rat | 168 | symbol , PhenoGen | gene, protein-coding, VALIDATED [RefSeq] |
| 1605063 | PI4K2A | phosphatidylinositol 4-kinase type 2 alpha | Phosphatidylinositolpolyphosphates (PtdInsPs) are centrally involved in many biologic processes, ranging from cell growth and organization of the actin cytoskeleton to endo- and exocytosis. PI4KII phosphorylates PtdIns at the D-4 position, an essential step in the biosynthesis of PtdInsPs (Barylko e t al., 2001 [PubMed 11244087]).[supplied by OMIM, Mar 2008] | 10 | 97640671 | 97676434 | Human | 188 | symbol , COSMIC , Human Proteome Map | gene, protein-coding, VALIDATED [RefSeq] |
| 8746778 | Pi4k2a | phosphatidylinositol 4-kinase type 2 alpha | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (ortholog); AP-3 adaptor complex binding (ortholog); ATP binding (ortholog); INVOLVED IN basophil degranulation (ortholog); phosphatidylinositol biosynthetic process (ortholog); phosphatidylinositol phosphate biosynthetic proce ss (ortholog); PARTICIPATES IN Wnt signaling, canonical pathway; ASSOCIATED WITH NEURODEVELOPMENTAL DISORDER WITH HYPERKINETIC MOVEMENTS, SEIZURES, AND STRUCTURAL BRAIN ABNORMALITIES (ortholog); FOUND IN BLOC-1 complex (ortholog); cytoplasmic vesicle (ortholog); dendrite (ortholog) | NW_004955507 | 3729947 | 3761703 | Chinchilla | 38 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12002704 | PI4K2A | phosphatidylinositol 4-kinase type 2 alpha | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (ortholog); AP-3 adaptor complex binding (ortholog); protein-containing complex binding (ortholog); INVOLVED IN basophil degranulation (ortholog); phosphatidylinositol biosynthetic process (ortholog); PARTICIPATES IN Wnt signal ing, canonical pathway; ASSOCIATED WITH NEURODEVELOPMENTAL DISORDER WITH HYPERKINETIC MOVEMENTS, SEIZURES, AND STRUCTURAL BRAIN ABNORMALITIES (ortholog); FOUND IN BLOC-1 complex (ortholog); early endosome membrane (ortholog); endosome membrane (ortholog) | 10 | 94261096 | 94293358 | Bonobo | 55 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12210526 | PI4K2A | phosphatidylinositol 4-kinase type 2 alpha | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (ortholog); protein-containing complex binding (ortholog); INVOLVED IN basophil degranulation (ortholog); PARTICIPATES IN Wnt signaling, canonical pathway; ASSOCIATED WITH NEURODEVELOPMENTAL DISORDER WITH HYPERKINETIC MOVEMENTS , SEIZURES, AND STRUCTURAL BRAIN ABNORMALITIES (ortholog); FOUND IN early endosome membrane (ortholog); exocytic vesicle (ortholog); growing cell tip (ortholog) | 28 | 10890654 | 10921898 | Dog | 63 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12645698 | Pi4k2a | phosphatidylinositol 4-kinase type 2 alpha | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (ortholog); protein-containing complex binding (ortholog); INVOLVED IN basophil degranulation (ortholog); PARTICIPATES IN Wnt signaling, canonical pathway; ASSOCIATED WITH NEURODEVELOPMENTAL DISORDER WITH HYPERKINETIC MOVEMENTS , SEIZURES, AND STRUCTURAL BRAIN ABNORMALITIES (ortholog); FOUND IN early endosome membrane (ortholog); exocytic vesicle (ortholog); growing cell tip (ortholog) | NW_004936636 | 2054672 | 2083580 | Squirrel | 64 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 14034065 | PI4K2A | phosphatidylinositol 4-kinase type 2 alpha | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (ortholog); protein-containing complex binding (ortholog); INVOLVED IN basophil degranulation (ortholog); PARTICIPATES IN Wnt signaling, canonical pathway; ASSOCIATED WITH NEURODEVELOPMENTAL DISORDER WITH HYPERKINETIC MOVEMENTS , SEIZURES, AND STRUCTURAL BRAIN ABNORMALITIES (ortholog); FOUND IN early endosome membrane (ortholog); exocytic vesicle (ortholog); growing cell tip (ortholog) | | | | Pig | 63 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18755116 | PI4K2A | phosphatidylinositol 4-kinase type 2 alpha | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (ortholog); protein-containing complex binding (ortholog); INVOLVED IN basophil degranulation (ortholog); PARTICIPATES IN Wnt signaling, canonical pathway; ASSOCIATED WITH NEURODEVELOPMENTAL DISORDER WITH HYPERKINETIC MOVEMENTS , SEIZURES, AND STRUCTURAL BRAIN ABNORMALITIES (ortholog); FOUND IN early endosome membrane (ortholog); exocytic vesicle (ortholog); growing cell tip (ortholog) | | | | Green Monkey | 64 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18915928 | Pi4k2a | phosphatidylinositol 4-kinase type 2 alpha | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (ortholog); AP-3 adaptor complex binding (ortholog); protein-containing complex binding (ortholog); INVOLVED IN basophil degranulation (ortholog); phosphatidylinositol biosynthetic process (ortholog); PARTICIPATES IN Wnt signal ing, canonical pathway; ASSOCIATED WITH NEURODEVELOPMENTAL DISORDER WITH HYPERKINETIC MOVEMENTS, SEIZURES, AND STRUCTURAL BRAIN ABNORMALITIES (ortholog); FOUND IN BLOC-1 complex (ortholog); early endosome membrane (ortholog); endosome membrane (ortholog) | | | | Naked Mole-Rat | 55 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 155238103 | pi4k2a | | | | | | Tropical Clawed Frog | | symbol | gene, null |
| 625840445 | Pi4k2a | phosphatidylinositol 4-kinase type 2 alpha | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (ortholog); AP-3 adaptor complex binding (ortholog); ATP binding (ortholog); INVOLVED IN basophil degranulation (ortholog); phosphatidylinositol biosynthetic process (ortholog); phosphatidylinositol phosphate biosynthetic proce ss (ortholog); PARTICIPATES IN Wnt signaling, canonical pathway; ASSOCIATED WITH NEURODEVELOPMENTAL DISORDER WITH HYPERKINETIC MOVEMENTS, SEIZURES, AND STRUCTURAL BRAIN ABNORMALITIES (ortholog); FOUND IN BLOC-1 complex (ortholog); cytoplasmic vesicle (ortholog); dendrite (ortholog) | | | | Black Rat | 38 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 1359515 | Pi4k2b | phosphatidylinositol 4-kinase type 2 beta | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (ortholog); INVOLVED IN phosphatidylinositol phosphate biosynthetic process (ortholog); PARTICIPATES IN inositol phosphate metabolic pathway; phosphatidylinositol 3-kinase signaling pathway; ASSOCIATED WITH autistic disorder (o rtholog); FOUND IN cytosol (ortholog); early endosome membrane (ortholog); endoplasmic reticulum membrane (ortholog); INTERACTS WITH 2,3,7,8-tetrachlorodibenzodioxine; 2,6-dinitrotoluene; bisphenol A | 14 | 62434589 | 62461507 | Rat | 149 | symbol , PhenoGen | gene, protein-coding, PROVISIONAL [RefSeq] |
| 1553250 | Pi4k2b | phosphatidylinositol 4-kinase type 2 beta | Predicted to enable 1-phosphatidylinositol 4-kinase activity. Predicted to be involved in Golgi organization; endosome organization; and phosphatidylinositol phosphate biosynthetic process. Predicted to be located in bounding membrane of organelle; cytosol; and endoplasmic reticulum membrane. Predic ted to be active in endosome; plasma membrane; and trans-Golgi network. Is expressed in embryo. Orthologous to human PI4K2B (phosphatidylinositol 4-kinase type 2 beta). [provided by Alliance of Genome Resources, Jul 2025] | 5 | 52898903 | 52926686 | Mouse | 152 | symbol , PhenoGen , description | gene, protein-coding, VALIDATED [RefSeq] |
| 1602326 | PI4K2B | phosphatidylinositol 4-kinase type 2 beta | This gene encodes a member of the type II PI4 kinase protein family. The encoded protein is primarily cytosolic and contributes to overall PI4-kinase activity along with other protein family members. This protein is involved in early T cell activation. [provided by RefSeq, Dec 2016] | 4 | 25234033 | 25279204 | Human | 150 | symbol , COSMIC , Human Proteome Map | gene, protein-coding, REVIEWED [RefSeq] |
| 9003422 | Pi4k2b | phosphatidylinositol 4-kinase type 2 beta | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (ortholog); INVOLVED IN phosphatidylinositol phosphate biosynthetic process (ortholog); ASSOCIATED WITH autistic disorder (ortholog); FOUND IN cytosol (ortholog); early endosome membrane (ortholog); endoplasmic reticulum membra ne (ortholog) | NW_004955443 | 19728997 | 19760569 | Chinchilla | 8 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 11947364 | PI4K2B | phosphatidylinositol 4-kinase type 2 beta | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (inferred); ATP binding (inferred); kinase activity (inferred); INVOLVED IN endosome organization (inferred); Golgi organization (inferred); lipid metabolic process (inferred); ASSOCIATED WITH autistic disorder (ortholog); FOUN D IN cytosol (inferred); early endosome membrane (inferred); endoplasmic reticulum membrane (inferred) | 4 | 19631806 | 19677215 | Bonobo | 32 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12201698 | PI4K2B | phosphatidylinositol 4-kinase type 2 beta | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (inferred); ATP binding (inferred); kinase activity (inferred); INVOLVED IN lipid metabolic process (inferred); phosphatidylinositol phosphate biosynthetic process (inferred); ASSOCIATED WITH autistic disorder (ortholog); FOUND IN cytosol (inferred); early endosome membrane (inferred); endoplasmic reticulum membrane (inferred) | 3 | 84981785 | 85001702 | Dog | 31 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12465634 | Pi4k2b | phosphatidylinositol 4-kinase type 2 beta | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (inferred); ATP binding (inferred); kinase activity (inferred); INVOLVED IN endosome organization (inferred); Golgi organization (inferred); lipid metabolic process (inferred); ASSOCIATED WITH autistic disorder (ortholog); FOUN D IN cytosol (inferred); early endosome membrane (inferred); endoplasmic reticulum membrane (inferred) | NW_004936477 | 4244888 | 4273569 | Squirrel | 32 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 14190986 | PI4K2B | phosphatidylinositol 4-kinase type 2 beta | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (inferred); ATP binding (inferred); kinase activity (inferred); INVOLVED IN lipid metabolic process (inferred); phosphatidylinositol phosphate biosynthetic process (inferred); ASSOCIATED WITH autistic disorder (ortholog); FOUND IN cytosol (inferred); early endosome membrane (inferred); endoplasmic reticulum membrane (inferred); INTERACTS WITH deoxynivalenol | | | | Pig | 32 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18383461 | PI4K2B | phosphatidylinositol 4-kinase type 2 beta | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (inferred); ATP binding (inferred); kinase activity (inferred); INVOLVED IN endosome organization (inferred); Golgi organization (inferred); lipid metabolic process (inferred); ASSOCIATED WITH autistic disorder (ortholog); FOUN D IN cytosol (inferred); early endosome membrane (inferred); endoplasmic reticulum membrane (inferred) | | | | Green Monkey | 32 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18913075 | Pi4k2b | phosphatidylinositol 4-kinase type 2 beta | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (inferred); ATP binding (inferred); kinase activity (inferred); INVOLVED IN endosome organization (inferred); Golgi organization (inferred); lipid metabolic process (inferred); ASSOCIATED WITH autistic disorder (ortholog); FOUN D IN cytosol (inferred); early endosome membrane (inferred); endoplasmic reticulum membrane (inferred) | | | | Naked Mole-Rat | 25 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 155241138 | pi4k2b | | | | | | Tropical Clawed Frog | | symbol | gene, null |
| 625931423 | Pi4k2b | phosphatidylinositol 4-kinase type 2 beta | ENCODES a protein that exhibits 1-phosphatidylinositol 4-kinase activity (ortholog); INVOLVED IN phosphatidylinositol phosphate biosynthetic process (ortholog); ASSOCIATED WITH autistic disorder (ortholog); FOUND IN cytosol (ortholog); early endosome membrane (ortholog); endoplasmic reticulum membra ne (ortholog) | | | | Black Rat | 8 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 155238104 | pi4k2a.L | | | | | | African Clawed Frog | | symbol | gene, null |
| 155240996 | pi4k2b.L | | | | | | African Clawed Frog | | symbol | gene, null |
| 155242960 | pi4k2b.S | | | | | | African Clawed Frog | | symbol | gene, null |
| 38622073 | PI4K2B-DT | PI4K2B divergent transcript | | 4 | 25190151 | 25233865 | Human | | symbol , COSMIC , name , Human Proteome Map | gene, ncrna, VALIDATED [RefSeq] |
| 736810 | PI4KA | phosphatidylinositol 4-kinase alpha | This gene encodes a phosphatidylinositol (PI) 4-kinase which catalyzes the first committed step in the biosynthesis of phosphatidylinositol 4,5-bisphosphate. The mammalian PI 4-kinases have been classified into two types, II and III, based on their molecular mass, and modulation by detergent and ade nosine. The protein encoded by this gene is a type III enzyme that is not inhibited by adenosine. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Apr 2018] | 22 | 20707691 | 20858811 | Human | 294 | old_gene_symbol | gene, protein-coding, REVIEWED [RefSeq] |
| 12107279 | PGAM1 | phosphoglycerate mutase 1 | ENCODES a protein that exhibits phosphoglycerate mutase activity (ortholog); INVOLVED IN canonical glycolysis (inferred); gluconeogenesis (inferred); glycolytic process (inferred); PARTICIPATES IN Fanconi syndrome pathway; fructose-1,6-bisphosphatase deficiency pathway; gluconeogenesis pathway; ASSO CIATED WITH adenocarcinoma (ortholog); Animal Mammary Neoplasms (ortholog); carcinoma (ortholog); FOUND IN neuronal cell body (ortholog); nucleus (ortholog); ooplasm (ortholog); INTERACTS WITH bisphenol A | 28 | 10720235 | 10727709 | Dog | 69 | ensembl_gene_symbol | gene, protein-coding, MODEL [RefSeq] |
| 16563545 | AC090079.1 | phosphatidylinositol 4-kinase type 2 alpha (PI4K2A) pseudogene | | | | | Human | | name | gene, processed_pseudogene |