FB2025_01 , released February 20, 2025
Gene: Dmel\Gαs
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General Information
Symbol
Dmel\Gαs
Species
D. melanogaster
Name
G protein alpha subunit s
Annotation Symbol
CG2835
Feature Type
FlyBase ID
FBgn0001123
Gene Model Status
Stock Availability
Gene Summary
G protein α s subunit (Gαs) encodes an alpha subunit of the class of heterotrimeric G proteins, found on the cytosolic face of the plasma membrane. An inactive GDP-bound form forms a heterotrimer with beta and gamma subunits. On activation by a 7-TM receptor, the product of Gαs exchanges GDP for GTP, dissociates from the trimer, and activates adenylyl cyclase, thus initiating cAMP signaling. Gαs roles include neurophysiology, and behaviors including learning. [Date last reviewed: 2019-09-26] (FlyBase Gene Snapshot)
Also Known As

s, Gs, Gsα, dgs, G-sα60A

Key Links
Genomic Location
Cytogenetic map
Sequence location
Recombination map
2-105
RefSeq locus
NT_033778 REGION:23942538..23946936
Sequence
Genomic Maps
Other Genome Views
The following external sites may use different assemblies or annotations than FlyBase.
Function
Gene Ontology (GO) Annotations (24 terms)
Molecular Function (4 terms)
Terms Based on Experimental Evidence (0 terms)
Terms Based on Predictions or Assertions (4 terms)
CV Term
Evidence
References
inferred from biological aspect of ancestor with PANTHER:PTN000026392
enables GTP binding
inferred from electronic annotation with InterPro:IPR000367
inferred from biological aspect of ancestor with PANTHER:PTN000026392
inferred from electronic annotation with InterPro:IPR000367, InterPro:IPR001019
Biological Process (13 terms)
Terms Based on Experimental Evidence (7 terms)
CV Term
Evidence
References
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
Terms Based on Predictions or Assertions (7 terms)
CV Term
Evidence
References
non-traceable author statement
non-traceable author statement
involved_in learning or memory
non-traceable author statement
inferred from biological aspect of ancestor with PANTHER:PTN000026754
involved_in visual behavior
non-traceable author statement
Cellular Component (7 terms)
Terms Based on Experimental Evidence (6 terms)
CV Term
Evidence
References
inferred from direct assay
inferred from direct assay
located_in plasma membrane
inferred from direct assay
is_active_in postsynapse
inferred from direct assay
is_active_in presynapse
inferred from direct assay
Terms Based on Predictions or Assertions (2 terms)
CV Term
Evidence
References
is_active_in cytoplasm
inferred from biological aspect of ancestor with PANTHER:PTN000026392
inferred from biological aspect of ancestor with PANTHER:PTN000026392
Protein Family (UniProt)
Belongs to the G-alpha family. G(s) subfamily. (P20354)
Catalytic Activity (EC/Rhea)
GTPase activity
RHEA 19669:
Summaries
Gene Snapshot
G protein α s subunit (Gαs) encodes an alpha subunit of the class of heterotrimeric G proteins, found on the cytosolic face of the plasma membrane. An inactive GDP-bound form forms a heterotrimer with beta and gamma subunits. On activation by a 7-TM receptor, the product of Gαs exchanges GDP for GTP, dissociates from the trimer, and activates adenylyl cyclase, thus initiating cAMP signaling. Gαs roles include neurophysiology, and behaviors including learning. [Date last reviewed: 2019-09-26]
Gene Group (FlyBase)
HETEROTRIMERIC G-PROTEIN ALPHA SUBUNITS -
The Heterotrimeric G-protein alpha subunits (Gα) can bind guanine nucleotide. When inactive, Gα is bound to GDP and associates with Gβγ forming an heterotrimer. Upon GTP binding, Gα dissociates from the heterotrimer Gαβγ. Gα has an intrinsic guanosine triphosphatase (GTPase) activity. (Adapted from FBrf0209904 and FBrf0183798).
Protein Function (UniProtKB)
Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems. The G(s) protein is involved in hormonal regulation of adenylate cyclase: it activates the cyclase (By similarity).
(UniProt, P20354)
Phenotypic Description (Red Book; Lindsley and Zimm 1992)
Gα60A: G protein α subunit at 60A
Encodes a stimulatory G protein α subunit with high homology to mammalian Gsα that is responsible for the coupling of extracellular receptors to adenylate cyclase and an increase in the second messenger cAMP (Quan et al., 1989). The protein is expressed at low levels until completion of germband shortening; then high levels begin to be expressed in the neuropil (Wolfgang et al., 1990).
Summary (Interactive Fly)

s-α subunit of heterotrimeric G protein - regulates cyclic AMP second messenger system - functions in learning

Gene Model and Products
Number of Transcripts
5
Number of Unique Polypeptides
2

Please see the JBrowse view of Dmel\Gαs 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 P20354)

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

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

Gene model reviewed during 5.52

A non-AUG start codon may be used for translation of one or more transcripts of this gene; based on the presence of conserved protein signatures within the 5' UTR without an in-frame AUG (FBrf0243886).

Transcript Data
Annotated Transcripts
Name
FlyBase ID
RefSeq ID
Length (nt)
Assoc. CDS (aa)
FBtr0072144
1850
382
FBtr0072143
1859
385
FBtr0072142
1637
382
FBtr0301411
1646
385
FBtr0343279
1826
382
Additional Transcript Data and Comments
Reported size (kB)

1.9 (unknown)

Comments
External Data
Crossreferences
Polypeptide Data
Annotated Polypeptides
Name
FlyBase ID
Predicted MW (kDa)
Length (aa)
Theoretical pI
UniProt
RefSeq ID
GenBank
FBpp0072052
45.0
385
7.74
FBpp0290625
45.0
385
7.74
Polypeptides with Identical Sequences

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

382 aa isoforms: Gαs-PA, Gαs-PC, Gαs-PE
385 aa isoforms: Gαs-PB, Gαs-PD
Additional Polypeptide Data and Comments
Reported size (kDa)
Comments
External Data
Subunit Structure (UniProtKB)

G proteins are composed of 3 units; alpha, beta and gamma. The alpha chain contains the guanine nucleotide binding site.

(UniProt, P20354)
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\Gαs 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).

-1.08

Transcript Expression
in situ
Stage
Tissue/Position (including subcellular localization)
Reference
northern blot
Stage
Tissue/Position (including subcellular localization)
Reference
RT-PCR
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Descriptive Data

RT-PCR analysis shows that G-sα60A transcripts are expressed in the adult head, third segment of the antenna and maxillary palps. The primers used are common to transcripts -RA, -RB and -RC of G-sα60A.

G-sα60A transcript of 1.9 kb appears in 2-6 hr embryos, and persists at constant levels through embryonic, larval and pupal stages.

G-sα60A transcript is detected predominantly in the adult head. In adult head sections, G-sα60A transcript localizes to the cortex of the brain, and to the eye.

Marker for
 
Subcellular Localization
CV Term
Polypeptide Expression
immunolocalization
Stage
Tissue/Position (including subcellular localization)
Reference
mass spectroscopy
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Descriptive Data

G-sα60A protein is expressed in the neurons and at the base of the olfactory sensilla of the third segment of the antenna. It co-localises with G-iα65A protein.

G-sα60A protein is associated with all cell membranes by germ band extension.

G-sα60A protein is detected in the cortex of follicle cells during oogenesis. Undetectable early in embryogenesis, it is detected after gastrulation, and is associated with all cell membranes by germ band extension.

Marker for
 
Subcellular Localization
CV Term
Evidence
References
inferred from direct assay
inferred from direct assay
located_in plasma membrane
inferred from direct assay
is_active_in postsynapse
inferred from direct assay
is_active_in presynapse
inferred from direct assay
Expression Deduced from Reporters
High-Throughput Expression Data
Associated Tools

JBrowse - Visual display of RNA-Seq signals

View Dmel\Gαs 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
BDGP expression data - Patterns of gene expression in Drosophila embryogenesis
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
FlyExpress - Embryonic expression images (BDGP data)
  • Stages(s) 4-6
  • Stages(s) 7-8
  • Stages(s) 9-10
  • Stages(s) 11-12
  • Stages(s) 13-16
Alleles, Insertions, Transgenic Constructs, and Aberrations
Classical and Insertion Alleles ( 11 )
For All Classical and Insertion Alleles Show
 
Other relevant insertions
Transgenic Constructs ( 18 )
For All Alleles Carried on Transgenic Constructs Show
Transgenic constructs containing/affecting coding region of Gαs
Transgenic constructs containing regulatory region of Gαs
Aberrations (Deficiencies and Duplications) ( 2 )
Inferred from experimentation ( 2 )
Inferred from location ( 6 )
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
Other Phenotypes
Allele
Phenotype manifest in
Allele
sensory neuron & labellar taste bristle, with Scer\GAL4insc-Mz1407
Orthologs
Human Orthologs (via DIOPT v9.1)
Species\Gene Symbol
Score
Best Score
Best Reverse Score
Alignment
Complementation?
Transgene?
Homo sapiens (Human) (28)
12 of 14
Yes
Yes
10 of 14
No
Yes
2  
3 of 14
No
No
1  
3 of 14
No
No
3 of 14
No
No
1  
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
4  
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
1  
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
1  
1 of 14
No
No
1  
1 of 14
No
No
1 of 14
No
No
1  
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
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) (16)
11 of 14
Yes
Yes
9 of 14
No
Yes
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 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
Mus musculus (laboratory mouse) (16)
12 of 14
Yes
Yes
9 of 14
No
Yes
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 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
Xenopus tropicalis (Western clawed frog) (24)
6 of 13
Yes
Yes
3 of 13
No
No
2 of 13
No
No
2 of 13
No
No
2 of 13
No
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
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
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
Danio rerio (Zebrafish) (29)
12 of 14
Yes
Yes
12 of 14
Yes
Yes
4 of 14
No
No
4 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 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
Yes
2 of 14
No
No
2 of 14
No
No
2 of 14
No
No
2 of 14
No
No
1 of 14
No
Yes
Caenorhabditis elegans (Nematode, roundworm) (27)
13 of 14
Yes
Yes
4 of 14
No
No
4 of 14
No
No
4 of 14
No
No
4 of 14
No
No
4 of 14
No
No
4 of 14
No
No
4 of 14
No
No
4 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
No
3 of 14
No
Yes
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
Yes
1 of 14
No
No
1 of 14
No
No
Anopheles gambiae (African malaria mosquito) (9)
12 of 12
Yes
Yes
Arabidopsis thaliana (thale-cress) (15)
7 of 13
Yes
No
4 of 13
No
Yes
4 of 13
No
Yes
4 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
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) (9)
3 of 13
Yes
No
3 of 13
Yes
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
1 of 13
No
No
Schizosaccharomyces pombe (Fission yeast) (2)
2 of 12
Yes
No
1 of 12
No
No
Escherichia coli (enterobacterium) (0)
Other Organism Orthologs (via OrthoDB)
Data provided directly from OrthoDB:Gαs. Refer to their site for version information.
Paralogs
Paralogs (via DIOPT v9.1)
Drosophila melanogaster (Fruit fly) (10)
8 of 13
8 of 13
8 of 13
7 of 13
7 of 13
5 of 13
5 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 ( 0 )
    Allele
    Disease
    Evidence
    References
    Potential Models Based on Orthology ( 9 )
    Modifiers Based on Experimental Evidence ( 0 )
    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
    esyN Network Diagram
    Other Interaction Browsers
    Summary of Genetic Interactions
    esyN Network Diagram
    Show/hide secondary interactors 
    (data from AllianceMine provided by esyN)
    esyN Network Key:
    Suppression
    Enhancement
    Other 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
    Subunit Structure (UniProtKB)
    G proteins are composed of 3 units; alpha, beta and gamma. The alpha chain contains the guanine nucleotide binding site.
    (UniProt, P20354 )
    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
    External Data
    Class of Gene
    Genomic Location and Detailed Mapping Data
    Chromosome (arm)
    2R
    Recombination map
    2-105
    Cytogenetic map
    Sequence location
    FlyBase Computed Cytological Location
    Cytogenetic map
    Evidence for location
    60A12-60A13
    Limits computationally determined from genome sequence between P{EP}TalEP489&P{EP}CG3065EP316 and P{lacW}Phmk07623&P{lacW}tsrk05633
    Experimentally Determined Cytological Location
    Cytogenetic map
    Notes
    References
    60A-60A
    (determined by in situ hybridisation)
    Experimentally Determined Recombination Data
    Location
    Left of (cM)
    Right of (cM)
    Notes
    Stocks and Reagents
    Stocks (17)
    Genomic Clones (26)
    cDNA Clones (55)
     

    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

        G-salpha60A signaling mediates odor identity discrimination in conditioned flies.

        One of 42 Drosophila genes identified as being most likely to reveal molecular and cellular mechanisms of nervous system development or plasticity relevant to human Mental Retardation disorders.

        G-sα60A is necessary for the death and resorption of wing blade cells after eclosion.

        G-sα60A is required for growth and function of neuromuscular synapses.

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

        dsRNA made from templates generated with primers against this gene tested in a cl-8 cell reporter assay to examine any role of G-sα60A in the hh signalling pathway.

        One of a class of genes with TATA-less promoters that have the conserved DPE sequence.

        Olfactory learning depends on regulated Gs signalling in mushroom bodies.

        Genetic studies indicate that the G-sα60A pathway mediates its primary effects by a novel pathway in differentiating wing epithelial cells.

        Dominant adult phenotypes can be caused by the overexpression of activated Gα proteins.

        G proteins belong to a family of membrane-associated guanine nucleotide-binding proteins that couple specific receptors for extracellular signals to specific intracellular effectors, thus regulating the activity of these effectors. When not interacting with the receptor, G proteins are usually in the form of a heterotrimer made up of α, β and γ subunits, with the α subunit bound to GDP. Upon activation by the receptor, the α subunit exchanges GDP for GTP, dissociates from the β-γ subunits and interacts with the effector. Afterwards GTP is hydrolyzed and the heterotrimer of α, β and γ subunits is formed again.

        Identification: Isolated from a cDNA library using a bovine Gsα cDNA fragment as a probe.

        Encodes a stimulatory G protein α subunit with high homology to mammalian Gsα that is responsible for the coupling of extracellular receptors to adenylate cyclase and an increase in the second messenger cAMP.

        Relationship to Other Genes
        Source for database merge of
        Additional comments
        Nomenclature History
        Source for database identify of

        Source for identity of: G-sα60A CG2835

        Source for identity of: Gαs G-sα60A

        Nomenclature comments

        Genes encoding Gα subunits that have been named for their molecular function/orthology have had their symbols and names standardized following the format used in FBrf0220456, which also reflects popular usage in the Drosophila literature.

        Etymology
        Synonyms and Secondary IDs (40)
        Reported As
        Symbol Synonym
        G-α-60A
        Galpha60A
        Gα60A
        Name Synonyms
        G protein alpha subunit s
        G protein sα 60A
        G protein α s subunit
        G-alpha s
        Gs small G protein subunit
        stimulatory alpha subunit of G protein
        Secondary FlyBase IDs
          Datasets (0)
          Study focus (0)
          Experimental Role
          Project
          Project Type
          Title
          Study result (0)
          Result
          Result Type
          Title
          External Crossreferences and Linkouts ( 65 )
          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/Swiss-Prot - Manually annotated and reviewed records of protein sequence and functional information
          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.
          BDGP expression data - Patterns of gene expression in Drosophila embryogenesis
          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
          Fly-FISH - A database of Drosophila embryo and larvae mRNA localization patterns
          Flygut - An atlas of the Drosophila adult midgut
          FlyMet - A comprehensive tissue-specific metabolomics resource for Drosophila.
          iBeetle-Base - RNAi phenotypes in the red flour beetle (Tribolium castaneum)
          Interactive Fly - A cyberspace guide to Drosophila development and metazoan evolution
          MIST (genetic) - An integrated Molecular Interaction Database
          MIST (protein-protein) - An integrated Molecular Interaction Database
          References (165)