FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Gene: Dmel\Pi3K92E
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General Information
Symbol
Dmel\Pi3K92E
Species
D. melanogaster
Name
Phosphatidylinositol 3-kinase 92E
Annotation Symbol
CG4141
Feature Type
FlyBase ID
FBgn0015279
Gene Model Status
Stock Availability
Enzyme Name (EC)
phosphatidylinositol 3-kinase (2.7.1.137)
phosphatidylinositol-4,5-bisphosphate 3-kinase (2.7.1.153)
phosphatidylinositol-4-phosphate 3-kinase (2.7.1.154)
Gene Summary
Pi3K92E (Pi3K92E) encodes the catalytic subunit of a class I phosphatidylinositol 3-kinase that functions downstream of the product of InR and other receptors during several processes, including cell and tissue growth. [Date last reviewed: 2018-09-13] (FlyBase Gene Snapshot)
Also Known As

Dp110, PI3K, p110, dPI3K, phosphoinositide 3-kinase

Key Links
Genomic Location
Cytogenetic map
Sequence location
Recombination map
3-69
RefSeq locus
NT_033777 REGION:20628972..20634732
Sequence
Genomic Maps
Other Genome Views
The following external sites may use different assemblies or annotations than FlyBase.
Function
Gene Ontology (GO) Annotations (58 terms)
Molecular Function (4 terms)
Terms Based on Experimental Evidence (3 terms)
CV Term
Evidence
References
Terms Based on Predictions or Assertions (3 terms)
CV Term
Evidence
References
Biological Process (50 terms)
Terms Based on Experimental Evidence (47 terms)
CV Term
Evidence
References
involved_in autophagy
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from direct assay
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
involved_in hemocyte migration
inferred from mutant phenotype
inferred from mutant phenotype
inferred from genetic interaction with FLYBASE:mir-305; FB:FBgn0262458
involved_in larval development
inferred from mutant phenotype
inferred from mutant phenotype
involved_in lipid homeostasis
inferred from mutant phenotype
inferred from mutant phenotype
involved_in metamorphosis
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
involved_in oogenesis
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from direct assay
inferred from genetic interaction with FLYBASE:Raf; FB:FBgn0003079
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from genetic interaction with UniProtKB:Q9VA37
inferred from mutant phenotype
involved_in synapse maturation
inferred from direct assay
inferred from genetic interaction with FLYBASE:Pvr; FB:FBgn0032006
inferred from genetic interaction with FLYBASE:Raf; FB:FBgn0003079
Terms Based on Predictions or Assertions (5 terms)
CV Term
Evidence
References
Cellular Component (4 terms)
Terms Based on Experimental Evidence (1 term)
CV Term
Evidence
References
inferred from direct assay
inferred from physical interaction with FLYBASE:Pi3K21B; FB:FBgn0020622
Terms Based on Predictions or Assertions (3 terms)
CV Term
Evidence
References
is_active_in cytoplasm
inferred from biological aspect of ancestor with PANTHER:PTN000005673
is_active_in plasma membrane
inferred from biological aspect of ancestor with PANTHER:PTN000005674
Protein Family (UniProt)
-
Catalytic Activity (EC/Rhea)
1-phosphatidylinositol-3-kinase activity
a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol) + ATP = a 1,2-diacyl- sn-glycero-3-phospho-(1D-myo-inositol-3-phosphate) + ADP + H(+) (2.7.1.137)
RHEA 12709: 1-phosphatidylinositol-4-phosphate 3-kinase activity
a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate) + ATP = a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol-3,4-bisphosphate) + ADP + H(+) (2.7.1.154)
RHEA 18373: 1-phosphatidylinositol-4,5-bisphosphate 3-kinase activity
a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol-4,5-bisphosphate) + ATP = a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol-3,4,5- trisphosphate) + ADP + H(+) (2.7.1.153)
RHEA 21292:
Summaries
Gene Snapshot
Pi3K92E (Pi3K92E) encodes the catalytic subunit of a class I phosphatidylinositol 3-kinase that functions downstream of the product of InR and other receptors during several processes, including cell and tissue growth. [Date last reviewed: 2018-09-13]
Pathway (FlyBase)
INSULIN-LIKE RECEPTOR SIGNALING PATHWAY CORE COMPONENTS -
The Insulin-like Receptor (IR) signaling pathway in Drosophila is initiated by the binding of an insulin-like peptides to the Insulin-like receptor (InR). (Adapted from FBrf0232297, FBrf0230017 and FBrf0229989.)
PVR SIGNALING PATHWAY CORE COMPONENTS -
PDGF/VEGF (Platelet-Derived Growth Factor/Vascular Endothelial Growth Factor)-receptor related (Pvr) encodes a receptor tyrosine kinase activated by the binding of PDGF- and VEGF-related factors (Pvf1,Pvf2 or Pvf3). Pvr has been shown to activate the canonical Ras/Raf/MAP kinase (ERK) cascade, the PI3K kinase pathway, TORC1 (FBrf0222697), Rho family small GTPases (FBrf0221764, FBrf0180198) and the JNK cascade (FBrf0180198), in a context-dependent manner. (Adapted from FBrf0222697 and FBrf0221727).
Gene Group (FlyBase)
CLASS IA PHOSPHATIDYLINOSITOL 3-KINASE COMPLEX -
Class IA phosphoinositide 3-kinase (PI3K) is a heterodimeric complex of a regulatory and catalytic subunit and is a core component of many many signaling pathways. In vitro, PI3Ks can phosphorylate phosphatidylinositol (PtdIns), PtdIns(4)P and PtdIns(4,5)P2 to generate PtdIns(3)P, PtdIns(3,4)P2 and PtdIns(3,4,5)P3, respectively. (Adapted from PMID:24587488 and FBrf0227909).
PHOSPHATIDYLINOSITOL 3 KINASES -
Phosphatidylinositol 3 kinases catalyze the phosphorylation of phosphatidylinositol (PI), or specific mono or bisphosphate derivatives of PI, at position 3 on the inositol ring to generate PI3P, PI(3,4)P[[2]] or PI(3,4,5)P[[3]]. The resulting phosphoinositides can act as signalling molecules to mediate/regulate a range of cellular and physiological processes, including cell polarity, cell migration, autophagy, growth, development, and ageing. (Adapted from FBrf0227909.)
Summary (Interactive Fly)

an enzyme that synthesizes phosphatidylinositide lipids, which act as signals essential for growth - a target of the insulin pathway

Gene Model and Products
Number of Transcripts
3
Number of Unique Polypeptides
1

Please see the JBrowse view of Dmel\Pi3K92E for information on other features

To submit a correction to a gene model please use the Contact FlyBase form

Protein Domains (via Pfam)
Isoform displayed:
Pfam protein domains
InterPro name
classification
start
end
Protein Domains (via SMART)
Isoform displayed:
SMART protein domains
InterPro name
classification
start
end
Structure
Protein 3D structure   (Predicted by AlphaFold)   (AlphaFold entry P91634)

If you don't see a structure in the viewer, refresh your browser.
Model Confidence:
  • Very high (pLDDT > 90)
  • Confident (90 > pLDDT > 70)
  • Low (70 > pLDDT > 50)
  • Very low (pLDDT < 50)

AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100. Some regions with low pLDDT may be unstructured in isolation.

Experimentally Determined Structures
Crossreferences
Comments on Gene Model

Annotated transcripts do not represent all supported alternative splices within 5' UTR.

Low-frequency RNA-Seq exon junction(s) not annotated.

Gene model reviewed during 5.47

Transcript Data
Annotated Transcripts
Name
FlyBase ID
RefSeq ID
Length (nt)
Assoc. CDS (aa)
FBtr0083940
4420
1088
FBtr0083941
4347
1088
FBtr0334643
4839
1088
Additional Transcript Data and Comments
Reported size (kB)

3.712 (compiled cDNA)

Comments
External Data
Crossreferences
Polypeptide Data
Annotated Polypeptides
Name
FlyBase ID
Predicted MW (kDa)
Length (aa)
Theoretical pI
UniProt
RefSeq ID
GenBank
FBpp0083348
127.0
1088
7.62
FBpp0083349
127.0
1088
7.62
FBpp0306705
127.0
1088
7.62
Polypeptides with Identical Sequences

The group(s) of polypeptides indicated below share identical sequence to each other.

1088 aa isoforms: Pi3K92E-PA, Pi3K92E-PB, Pi3K92E-PC
Additional Polypeptide Data and Comments
Reported size (kDa)

1088 (aa); 127 (kD predicted)

Comments
External Data
Linkouts
Sequences Consistent with the Gene Model
Mapped Features

Click to get a list of regulatory features (enhancers, TFBS, etc.) and gene disruptions (point mutations, indels, etc.) within or overlapping Dmel\Pi3K92E using the Feature Mapper tool.

External Data
Crossreferences
Eukaryotic Promoter Database - A collection of databases of experimentally validated promoters for selected model organisms.
Linkouts
Expression Data
Testis-specificity index

The testis specificity index was calculated from modENCODE tissue expression data by Vedelek et al., 2018 to indicate the degree of testis enrichment compared to other tissues. Scores range from -2.52 (underrepresented) to 5.2 (very high testis bias).

-1.02

Transcript Expression
in situ
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Descriptive Data
Marker for
 
Subcellular Localization
CV Term
Polypeptide Expression
mass spectroscopy
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Descriptive Data
Marker for
 
Subcellular Localization
CV Term
Evidence
References
inferred from direct assay
inferred from physical interaction with FLYBASE:Pi3K21B; FB:FBgn0020622
Expression Deduced from Reporters
High-Throughput Expression Data
Associated Tools

JBrowse - Visual display of RNA-Seq signals

View Dmel\Pi3K92E in JBrowse
RNA-Seq by Region - Search RNA-Seq expression levels by exon or genomic region
Reference
See Gelbart and Emmert, 2013 for analysis details and data files for all genes.
Developmental Proteome: Life Cycle
Developmental Proteome: Embryogenesis
External Data and Images
Linkouts
DRscDB - A single-cell RNA-seq resource for data mining and data comparison across species
EMBL-EBI Single Cell Expression Atlas - Single cell expression across species
FlyAtlas - Adult expression by tissue, using Affymetrix Dros2 array
FlyAtlas2 - A Drosophila melanogaster expression atlas with RNA-Seq, miRNA-Seq and sex-specific data
Fly-FISH - A database of Drosophila embryo and larvae mRNA localization patterns
Flygut - An atlas of the Drosophila adult midgut
Images
Alleles, Insertions, Transgenic Constructs, and Aberrations
Classical and Insertion Alleles ( 12 )
For All Classical and Insertion Alleles Show
 
Other relevant insertions
Transgenic Constructs ( 32 )
For All Alleles Carried on Transgenic Constructs Show
Transgenic constructs containing/affecting coding region of Pi3K92E
Transgenic constructs containing regulatory region of Pi3K92E
Aberrations (Deficiencies and Duplications) ( 4 )
Variants
Variant Molecular Consequences
Alleles Representing Disease-Implicated Variants
Phenotypes
For more details about a specific phenotype click on the relevant allele symbol.
Lethality
Allele
Sterility
Allele
Other Phenotypes
Allele
Phenotype manifest in
Allele
cell surface & nurse cell | somatic clone, with Scer\GAL4Act5C.PP
Orthologs
Human Orthologs (via DIOPT v9.1)
Species\Gene Symbol
Score
Best Score
Best Reverse Score
Alignment
Complementation?
Transgene?
Homo sapiens (Human) (20)
14 of 14
Yes
Yes
2  
12 of 14
No
Yes
1  
7 of 14
No
Yes
7 of 14
No
Yes
4 of 14
No
No
4 of 14
No
No
4 of 14
No
No
3 of 14
No
No
2 of 14
No
No
2  
2 of 14
No
No
2  
1 of 14
No
No
2  
1 of 14
No
No
1  
1 of 14
No
Yes
1 of 14
No
No
1  
1 of 14
No
No
1 of 14
No
No
1 of 14
No
Yes
1 of 14
No
Yes
1 of 14
No
No
1 of 14
No
No
Model Organism Orthologs (via DIOPT v9.1)
Species\Gene Symbol
Score
Best Score
Best Reverse Score
Alignment
Complementation?
Transgene?
Rattus norvegicus (Norway rat) (13)
14 of 14
Yes
Yes
13 of 14
No
Yes
7 of 14
No
Yes
6 of 14
No
Yes
4 of 14
No
No
4 of 14
No
No
4 of 14
No
No
3 of 14
No
No
2 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
Mus musculus (laboratory mouse) (17)
14 of 14
Yes
Yes
13 of 14
No
Yes
7 of 14
No
Yes
7 of 14
No
Yes
4 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
2 of 14
No
No
2 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
Yes
1 of 14
No
Yes
1 of 14
No
No
1 of 14
No
No
Xenopus tropicalis (Western clawed frog) (11)
7 of 13
Yes
Yes
6 of 13
No
Yes
3 of 13
No
Yes
1 of 13
No
Yes
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
Danio rerio (Zebrafish) (15)
14 of 14
Yes
Yes
13 of 14
No
Yes
9 of 14
No
Yes
8 of 14
No
Yes
7 of 14
No
Yes
4 of 14
No
No
4 of 14
No
No
3 of 14
No
No
2 of 14
No
No
2 of 14
No
No
2 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
Caenorhabditis elegans (Nematode, roundworm) (5)
12 of 14
Yes
Yes
3 of 14
No
No
2 of 14
No
No
2 of 14
No
No
2 of 14
No
No
Anopheles gambiae (African malaria mosquito) (11)
12 of 12
Yes
Yes
Arabidopsis thaliana (thale-cress) (10)
3 of 13
Yes
No
2 of 13
No
No
2 of 13
No
No
2 of 13
No
No
2 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
Saccharomyces cerevisiae (Brewer's yeast) (7)
2 of 13
Yes
No
2 of 13
Yes
No
2 of 13
Yes
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
Schizosaccharomyces pombe (Fission yeast) (8)
2 of 12
Yes
No
2 of 12
Yes
No
2 of 12
Yes
No
1 of 12
No
No
1 of 12
No
No
1 of 12
No
No
1 of 12
No
No
1 of 12
No
No
Escherichia coli (enterobacterium) (0)
Other Organism Orthologs (via OrthoDB)
Data provided directly from OrthoDB:Pi3K92E. Refer to their site for version information.
Paralogs
Paralogs (via DIOPT v9.1)
Drosophila melanogaster (Fruit fly) (8)
5 of 13
5 of 13
4 of 13
4 of 13
1 of 13
1 of 13
1 of 13
1 of 13
Human Disease Associations
FlyBase Human Disease Model Reports
Disease Ontology (DO) Annotations
Models Based on Experimental Evidence ( 10 )
Allele
Disease
Evidence
References
Potential Models Based on Orthology ( 12 )
Modifiers Based on Experimental Evidence ( 8 )
Allele
Disease
Interaction
References
Disease Associations of Human Orthologs (via DIOPT v9.1 and OMIM)
Note that ortholog calls supported by only 1 or 2 algorithms (DIOPT score < 3) are not shown.
Homo sapiens (Human)
Gene name
Score
OMIM
OMIM Phenotype
DO term
Complementation?
Transgene?
Functional Complementation Data
Functional complementation data is computed by FlyBase using a combination of the orthology data obtained from DIOPT and OrthoDB and the allele-level genetic interaction data curated from the literature.
Interactions
Summary of Physical Interactions
Interaction Browsers

Please see the Physical Interaction reports below for full details
protein-protein
Physical Interaction
Assay
References
Summary of Genetic Interactions
Interaction Browsers

Please look at the allele data for full details of the genetic interactions
Starting gene(s)
Interaction type
Interacting gene(s)
Reference
Starting gene(s)
Interaction type
Interacting gene(s)
Reference
External Data
Linkouts
BioGRID - A database of protein and genetic interactions.
DroID - A comprehensive database of gene and protein interactions.
MIST (genetic) - An integrated Molecular Interaction Database
MIST (protein-protein) - An integrated Molecular Interaction Database
Pathways
Signaling Pathways (FlyBase)
Metabolic Pathways
FlyBase
External Links
FlyCyc Pathways - Pathways from a BioCyc PGDB for Dmel
KEGG Metabolic Pathways - A collection of manually drawn metabolic pathway maps representing knowledge of molecular interaction, reaction and relation networks.
Reactome Metabolic Pathways - An open-source, open access, manually curated and peer-reviewed metabolic pathway database.
External Data
Class of Gene
Genomic Location and Detailed Mapping Data
Chromosome (arm)
3R
Recombination map
3-69
Cytogenetic map
Sequence location
FlyBase Computed Cytological Location
Cytogenetic map
Evidence for location
92F3-92F3
Limits computationally determined from genome sequence between P{PZ}l(3)1058510585 and P{EP}SyndEP409
Experimentally Determined Cytological Location
Cytogenetic map
Notes
References
92E12-92E13
92E12-92E13
(determined by in situ hybridisation)
92D-92D
(determined by in situ hybridisation)
92D1-92D4
(determined by in situ hybridisation)
Experimentally Determined Recombination Data
Location
Left of (cM)
Right of (cM)
Notes
Stocks and Reagents
Stocks (30)
Genomic Clones (21)
cDNA Clones (107)
 

Please Note This section lists cDNAs and ESTs that fall within the genomic extent of the gene model, which may include cDNAs and ESTs of genes within introns, or of overlapping genes. Please see JBrowse for alignment of the cDNAs and ESTs to the gene model.

cDNA clones, fully sequenced
BDGP DGC clones
Other clones
    Drosophila Genomics Resource Center cDNA clones

    For each fully sequenced cDNA the DGRC maintains various forms of the cDNA (e.g tagged or untagged) in several different host vectors for subsequent cloning and expression in Drosophila and Drosophila cell lines.

    cDNA Clones, End Sequenced (ESTs)
    RNAi and Array Information
    Linkouts
    DRSC - Results frm RNAi screens
    Antibody Information
    Laboratory Generated Antibodies
     
    Commercially Available Antibodies
     
    Cell Line Information
    Publicly Available Cell Lines
     
      Other Stable Cell Lines
       
        Other Comments

        Reduced postsynaptic Pi3K92E signaling results in reduced synapse size and increased quantal content without affecting quantal size.

        The activation of Pi3K92E by mGluRA is mediated by CaMKII and Fak56D.

        High levels of Pi3K92E signaling promote tumour growth while low levels suppress tumour growth.

        Signaling through Tor and its upstream regulators Pi3K92E/Pi3K21B and Rheb is necessary and sufficient to suppress starvation-induced autophagy in the fat body.

        dsRNA made from templates generated with primers directed against this gene tested in RNAi screen for effects on Kc167 and S2R+ cell morphology.

        RNAi experiments show that dsRNA targetted at this gene suppresses the Pten-dsRNA-induced cell shape changes in Kc167 cells.

        Pi3K92E is autonomously required for imaginal disc cells to achieve their normal adult size, regulating cells size throughout the cell cycle. Pi3K92E normally promotes cell division and/or cell survival.

        The Pi3K92E/Pi3K21B complex possesses lipid kinase activity.

        Molecular and functional analysis of Pi3K92E implies a role for Pi3K92E in growth control during development.

        Identified by PCR using degenerate primers based on regions of strong amino acid homology found within the putative lipid kinase domain of mammalian p110α and yeast Vps34p.

        Maps within 10kb of the H gene.

        Identified as a transcription unit during molecular analysis of H.

        Relationship to Other Genes
        Source for database merge of

        Source for merge of: Pi3K92E anon-92Ed

        Additional comments
        Nomenclature History
        Source for database identify of

        Source for identity of: Pi3K92E CG4141

        Nomenclature comments
        Etymology
        Synonyms and Secondary IDs (65)
        Reported As
        Symbol Synonym
        Dp110
        (Gautam et al., 2025, Mudjahid et al., 2025, Zhang et al., 2025, Diaz et al., 2024, Nguyen and Cheng, 2024, Bakopoulos et al., 2023, Clemente and Weavers, 2023, Gui et al., 2023, Parisi et al., 2023, Sun et al., 2023, Wang et al., 2023, Miao et al., 2022, Azuma et al., 2021, Harrison et al., 2021, Yuen et al., 2021, Álvarez-Rendón and Riesgo-Escovar, 2020, Flatt, 2020, Li et al., 2020, Vega-Cuesta et al., 2020, Hansen et al., 2019, Wang et al., 2019, Ahmad et al., 2018, Alpar et al., 2018, Benhra et al., 2018, Kim et al., 2018, Poon et al., 2018, Roth et al., 2018, Das and Arur, 2017, Jordán-Álvarez et al., 2017, Liao et al., 2017, Murillo-Maldonado and Riesgo-Escovar, 2017, Romero-Pozuelo et al., 2017, Xiang et al., 2017, Yun et al., 2017, Zheng et al., 2017, Agnihotri et al., 2016, Amoyel et al., 2016, Cinnamon et al., 2016, Hemalatha et al., 2016, Kučerová et al., 2016, Ejeskär et al., 2015, Mitchell et al., 2015, Panneton et al., 2015, Parker and Struhl, 2015, Schmitt et al., 2015, Avet-Rochex et al., 2014, Banreti et al., 2014, Liu et al., 2014, Radermacher et al., 2014, Hahn et al., 2013, Levayer and Moreno, 2013, Shim et al., 2013, Sim and Denlinger, 2013, Subramanian et al., 2013, Avet-Rochex et al., 2012, Dahlgaard et al., 2012, Denton et al., 2012, Pallares-Cartes et al., 2012, Karpac et al., 2011, Lin et al., 2011, Murillo-Maldonado et al., 2011, Murillo-Maldonado et al., 2011, Partridge et al., 2011, Resnik-Docampo and de Celis, 2011, Slack et al., 2011, Zhang et al., 2011, Biteau et al., 2010, McLeod et al., 2010, Siegrist et al., 2010, Slack et al., 2010, Tiefenböck et al., 2010, Diangelo et al., 2009, Jiang and Edgar, 2009, Jones et al., 2009, Kent et al., 2009, Mirth et al., 2009, Werz et al., 2009, Wu et al., 2009, Jones and Grotewiel, 2008, Learte et al., 2008, Leevers, 2008.10.20, McNeill et al., 2008, Xu et al., 2008, Berry and Baehrecke, 2007, Hall et al., 2007, Hietakangas and Cohen, 2007, Senoo-Matsuda and . Johnston, 2007, Wells and Johnston, 2007, Anonymous, 2006, Betschinger et al., 2006, DiAngelo and Birnbaum, 2006, Fuss et al., 2006, Herranz et al., 2006, Liu and Lehmann, 2006, Orme et al., 2006, Patel and Tamanoi, 2006, Vereshchagina and Wilson, 2006, Walker et al., 2006, Williams et al., 2006, Wood et al., 2006, Coelho et al., 2005, Goberdhan et al., 2005, Lievens et al., 2005, Mikeladze-Dvali et al., 2005, Mirth et al., 2005, Mirth et al., 2005, Orme and Leevers, 2005, Partridge et al., 2005, Sustar and Schubiger, 2005, Teleman et al., 2005, Wu et al., 2005, Bateman and McNeill, 2004, MacDougall et al., 2004, Papadopoulou et al., 2004, Reiling and Hafen, 2004, Resino and Garcia-Bellido, 2004, Rusten et al., 2004, de la Cova and Johnston, 2003, Junger et al., 2003, Miron et al., 2003, Raisin et al., 2003, Saucedo et al., 2003, Williams et al., 2003, Yang and Baker, 2003, Aigaki et al., 2002, Britton et al., 2002, Claeys et al., 2002, Hennig and Neufeld, 2002, Hipfner et al., 2002, Prober and Edgar, 2002, Radimerski et al., 2002, Towers and Sattelle, 2002, Xue and Noll, 2002, Cho et al., 2001, Clancy et al., 2001, Coelho et al., 2001, Gems and Partridge, 2001, Halfar et al., 2001, Miron et al., 2001, Radimerski et al., 2001, Rintelen et al., 2001, Strauss, 2001, Tang et al., 2001, Britton and Edgar, 2000, Coelho and Leevers, 2000, Raabe, 2000, Scanga et al., 2000, Teleman and Cohen, 2000, Weinkove and Leevers, 2000, Bohni et al., 1999, Coelho and Leevers, 1999, Goberdhan et al., 1999, Leevers, 1999, Leevers et al., 1999, Moghal and Sternberg, 1999, Weinkove et al., 1999, Leevers et al., 1998, Riesgo-Escovar et al., 1998, Rommel and Hafen, 1998, Wymann and Pirola, 1998, Leevers et al., 1997, Vanhaesebroeck et al., 1997, Weinkove et al., 1997, Weinkove et al., 1997, Leevers, 1996.12.5, Leevers et al., 1996)
        PI-3-K
        PI3K
        (Andreatta et al., 2025, Chen et al., 2024, Lee et al., 2024, Sanz et al., 2023, Chen et al., 2022, Du et al., 2022, Gass et al., 2022, Jarabo et al., 2022, Jarabo et al., 2022, Molina et al., 2022, Wang et al., 2022, Wenner and Pekala, 2022, Yuh Chew et al., 2022, Zhao et al., 2022, Atilano et al., 2021, Gautam et al., 2021, Han et al., 2021, Kannangara et al., 2021, Lam Wong and Verheyen, 2021, Morin-Poulard et al., 2021, Oliveira et al., 2021, Sciambra and Chtarbanova, 2021, Coelho, 2020, Ding et al., 2020, Ho and Treisman, 2020, Jasper, 2020, Jossin, 2020, Luo et al., 2020, Mariano et al., 2020, Otsuki and Brand, 2020, Pan et al., 2020, Pastor-Pareja, 2020, Shohayeb et al., 2020, Texada et al., 2020, Trivedi et al., 2020, Borreguero-Muñoz et al., 2019, Boulan et al., 2019, Hansen et al., 2019, Kim and Choi, 2019, Portela et al., 2019, Su et al., 2019, Toshniwal et al., 2019, Yang et al., 2019, Lee et al., 2018, Arnés et al., 2017, Gupta and Ray, 2017, Kim et al., 2017, Li et al., 2017, Paglia et al., 2017, Wen et al., 2017, Yun et al., 2017, Zheng et al., 2017, Agnihotri et al., 2016, Jia et al., 2015, Okamoto and Nishimura, 2015, Ugrankar et al., 2015, Homem et al., 2014, Khadilkar et al., 2014, Radermacher et al., 2014, Ibar et al., 2013, Luo et al., 2013, Nässel et al., 2013, Nirala et al., 2013, Pickering et al., 2013, Subramanian et al., 2013, Tixier et al., 2013, Wong et al., 2013, Acebes et al., 2012, Choi and Hyun, 2012, Jordán-Álvarez et al., 2012, Lv et al., 2012, Morris et al., 2012, Mozer and Sandstrom, 2012, Murray et al., 2012, Chun-Jen Lin et al., 2011, Kamakura, 2011, Zhang et al., 2011, Aron et al., 2010, Chell and Brand, 2010, Delanoue et al., 2010, Georgiev et al., 2010, Kockel et al., 2010, Kremer et al., 2010, Lee et al., 2010, Li et al., 2010, Liu et al., 2010, Tiefenböck et al., 2010, Zeng et al., 2010, Cliffe et al., 2009, Hyun et al., 2009, Jiang and Edgar, 2009, Ninov et al., 2009, Werz et al., 2009, Wu et al., 2009, Honegger et al., 2008, Howlett et al., 2008, Wang et al., 2008, Ahrens et al., 2007, Hall et al., 2007, Hoshizaki and Gibbs, 2007, Howlett et al., 2007, Jovceva et al., 2007, Lasko and Sonenberg, 2007, Lavery and Stern, 2007, Lavery et al., 2007, Caldwell et al., 2006, Lavery and Stern, 2006, Liu and Lehmann, 2006, Luo et al., 2006, Martin-Pena et al., 2006, Martin-Pena et al., 2006, Shiojima and Walsh, 2006, Wood et al., 2006, Caldwell et al., 2005, King-Jones and Thummel, 2005, McNeill and Bateman, 2005, Grewal and Saucedo, 2004, Leopold, 2004, Marygold et al., 2004, Scott et al., 2004, Scott et al., 2004, Bergmann and Lane, 2003, Dickson, 2003, Gumienny and Padgett, 2003, Heriche et al., 2003, Li et al., 2003, Longo and Finch, 2003, Luque et al., 2003, Neufeld, 2003, Nijhout, 2003, Saucedo et al., 2003, Stocker et al., 2003, Aigaki et al., 2002, Saucedo and Edgar, 2002, Gingras et al., 2001, Gupta and Schupbach, 2001, Halfar et al., 2001, Jünger et al., 2001, Tapon et al., 2001, Bohni et al., 1999, Keyes et al., 1999, Leevers, 1999, Spana and Perrimon, 1999, Stambolic et al., 1999)
        PI3K-92E/Dp110
        anon-92Ed
        type-1 PI3K
        Name Synonyms
        PI3K Class I
        PI3Kinase92E
        Phosphatidylinositol 3-kinase 92E
        Phosphatidylinositol-3-kinase
        Phosphoinositide-3 Kinase
        Phosphotidylinositol 3 kinase
        class I PI(3)K
        insulin-regulated PI3 kinase
        p110 PI3 kinase
        phosphatidylinositol 3-kinase
        phosphatidylinositol-3 kinase
        phospho-inositol-3 kinase at 92E
        phosphoinositide 3 kinase Dp110
        Secondary FlyBase IDs
        • FBgn0014938
        Datasets (1)
        Study focus (1)
        Experimental Role
        Project
        Project Type
        Title
        • bait_protein
        Interaction map generated by purification of insulin pathway factors, with identification of copurifying proteins by mass spectrometry.
        Study result (0)
        Result
        Result Type
        Title
        External Crossreferences and Linkouts ( 87 )
        Sequence Crossreferences
        NCBI Gene - Gene integrates information from a wide range of species. A record may include nomenclature, Reference Sequences (RefSeqs), maps, pathways, variations, phenotypes, and links to genome-, phenotype-, and locus-specific resources worldwide.
        GenBank Nucleotide - A collection of sequences from several sources, including GenBank, RefSeq, TPA, and PDB.
        GenBank Protein - A collection of sequences from several sources, including translations from annotated coding regions in GenBank, RefSeq and TPA, as well as records from SwissProt, PIR, PRF, and PDB.
        RefSeq - A comprehensive, integrated, non-redundant, well-annotated set of reference sequences including genomic, transcript, and protein.
        UniProt/GCRP - The gene-centric reference proteome (GCRP) provides a 1:1 mapping between genes and UniProt accessions in which a single 'canonical' isoform represents the product(s) of each protein-coding gene.
        UniProt/TrEMBL - Automatically annotated and unreviewed records of protein sequence and functional information
        Other crossreferences
        AlphaFold DB - AlphaFold provides open access to protein structure predictions for the human proteome and other key proteins of interest, to accelerate scientific research.
        DRscDB - A single-cell RNA-seq resource for data mining and data comparison across species
        EMBL-EBI Single Cell Expression Atlas - Single cell expression across species
        FlyAtlas2 - A Drosophila melanogaster expression atlas with RNA-Seq, miRNA-Seq and sex-specific data
        FlyMine - An integrated database for Drosophila genomics
        KEGG Genes - Molecular building blocks of life in the genomic space.
        MARRVEL_MODEL - MARRVEL (model organism gene)
        Linkouts
        BioGRID - A database of protein and genetic interactions.
        Drosophila Genomics Resource Center - Drosophila Genomics Resource Center (DGRC) cDNA clones
        DroID - A comprehensive database of gene and protein interactions.
        DRSC - Results frm RNAi screens
        Eukaryotic Promoter Database - A collection of databases of experimentally validated promoters for selected model organisms.
        FlyAtlas - Adult expression by tissue, using Affymetrix Dros2 array
        FlyCyc Genes - Genes from a BioCyc PGDB for Dmel
        FlyCyc Pathways - Pathways from a BioCyc PGDB for Dmel
        Fly-FISH - A database of Drosophila embryo and larvae mRNA localization patterns
        Flygut - An atlas of the Drosophila adult midgut
        iBeetle-Base - RNAi phenotypes in the red flour beetle (Tribolium castaneum)
        Interactive Fly - A cyberspace guide to Drosophila development and metazoan evolution
        KEGG Metabolic Pathways - A collection of manually drawn metabolic pathway maps representing knowledge of molecular interaction, reaction and relation networks.
        MIST (genetic) - An integrated Molecular Interaction Database
        MIST (protein-protein) - An integrated Molecular Interaction Database
        Reactome Metabolic Pathways - An open-source, open access, manually curated and peer-reviewed metabolic pathway database.
        SignaLink - A signaling pathway resource with multi-layered regulatory networks.
        References (647)