FB2024_03 , released June 25, 2024
Gene: Dmel\gwl
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General Information
Symbol
Dmel\gwl
Species
D. melanogaster
Name
greatwall
Annotation Symbol
CG7719
Feature Type
FlyBase ID
FBgn0260399
Gene Model Status
Stock Availability
Enzyme Name (EC)
non-specific serine/threonine protein kinase (2.7.11.1)
Gene Summary
greatwall (gwl) encodes a kinase required for mitosis and female meiosis. It phosphorylates the product of endos, which then acts as a stoichiometric inhibitor of the PP2A B-type adaptor subunit encoded by tws. [Date last reviewed: 2019-03-07] (FlyBase Gene Snapshot)
Also Known As

Pk91C, 1J

Key Links
Genomic Location
Cytogenetic map
Sequence location
Recombination map
3-64
RefSeq locus
NT_033777 REGION:18746370..18750360
Sequence
Genomic Maps
Other Genome Views
The following external sites may use different assemblies or annotations than FlyBase.
Function
Gene Ontology (GO) Annotations (16 terms)
Molecular Function (4 terms)
Terms Based on Experimental Evidence (3 terms)
CV Term
Evidence
References
inferred from physical interaction with FLYBASE:14-3-3ζ; FB:FBgn0004907
inferred from physical interaction with FLYBASE:14-3-3ε; FB:FBgn0020238
inferred from physical interaction with FLYBASE:polo; FB:FBgn0003124
Terms Based on Predictions or Assertions (2 terms)
CV Term
Evidence
References
enables ATP binding
inferred from electronic annotation with InterPro:IPR000719, InterPro:IPR000961
inferred from biological aspect of ancestor with PANTHER:PTN000683254
inferred from electronic annotation with InterPro:IPR000961
Biological Process (9 terms)
Terms Based on Experimental Evidence (8 terms)
CV Term
Evidence
References
inferred from mutant phenotype
involved_in female meiosis I
inferred from mutant phenotype
inferred from mutant phenotype
involved_in mitotic cell cycle
inferred from mutant phenotype
inferred from genetic interaction with FLYBASE:polo; FB:FBgn0003124
inferred from mutant phenotype
inferred from mutant phenotype
Terms Based on Predictions or Assertions (1 term)
CV Term
Evidence
References
inferred from biological aspect of ancestor with PANTHER:PTN000683254
Cellular Component (3 terms)
Terms Based on Experimental Evidence (3 terms)
CV Term
Evidence
References
located_in cytoplasm
inferred from direct assay
located_in nuclear envelope
inferred from direct assay
located_in nucleus
inferred from direct assay
Terms Based on Predictions or Assertions (0 terms)
Gene Group (FlyBase)
Protein Family (UniProt)
-
Catalytic Activity (EC/Rhea)
protein serine/threonine kinase activity
(1) ATP + L-seryl-[protein] = ADP + H(+) + O-phospho-L-seryl-[protein] (2.7.11.1)
(2) ATP + L-threonyl-[protein] = ADP + H(+) + O-phospho-L-threonyl- [protein] (2.7.11.1)
Summaries
Gene Snapshot
greatwall (gwl) encodes a kinase required for mitosis and female meiosis. It phosphorylates the product of endos, which then acts as a stoichiometric inhibitor of the PP2A B-type adaptor subunit encoded by tws. [Date last reviewed: 2019-03-07]
Gene Group (FlyBase)
UNCLASSIFIED AGC KINASES -
This group comprises AGC kinases that do not classify under other groups in FlyBase.
Summary (Interactive Fly)

kinase that coordinates with Polo for mitotic progression - absence of Gwl during meiosis results in excessive and/or premature Polo activity leading to premature loss of sister chromatid cohesion

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

Please see the JBrowse view of Dmel\gwl 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 Q95TN8)

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 5.44

Sequence Ontology: Class of Gene
Transcript Data
Annotated Transcripts
Name
FlyBase ID
RefSeq ID
Length (nt)
Assoc. CDS (aa)
FBtr0083674
3099
846
FBtr0331352
2970
803
Additional Transcript Data and Comments
Reported size (kB)
Comments
External Data
Crossreferences
Polypeptide Data
Annotated Polypeptides
Name
FlyBase ID
Predicted MW (kDa)
Length (aa)
Theoretical pI
UniProt
RefSeq ID
GenBank
FBpp0083089
93.5
846
6.74
Polypeptides with Identical Sequences

None of the polypeptides share 100% sequence identity.

Additional Polypeptide Data and Comments
Reported size (kDa)
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\gwl 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).

0.04

Transcript Expression
Polypeptide Expression
Additional Descriptive Data
Marker for
 
Subcellular Localization
CV Term
Evidence
References
located_in cytoplasm
inferred from direct assay
located_in nuclear envelope
inferred from direct assay
located_in nucleus
inferred from direct assay
Expression Deduced from Reporters
High-Throughput Expression Data
Associated Tools

JBrowse - Visual display of RNA-Seq signals

View Dmel\gwl 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
Alleles, Insertions, Transgenic Constructs, and Aberrations
Classical and Insertion Alleles ( 18 )
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 gwl
Transgenic constructs containing regulatory region of gwl
Aberrations (Deficiencies and Duplications) ( 2 )
Inferred from experimentation ( 2 )
Inferred from location ( 0 )
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
anterior fascicle & synapse, with Scer\GAL4elav-C155
anterior fascicle & synapse | supernumerary, with Scer\GAL4elav-C155
neuroblast & mitotic cell cycle
Orthologs
Human Orthologs (via DIOPT v9.1)
Species\Gene Symbol
Score
Best Score
Best Reverse Score
Alignment
Complementation?
Transgene?
Homo sapiens (Human) (12)
11 of 14
Yes
Yes
1 of 14
No
No
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
1 of 14
No
No
1 of 14
No
No
1  
1 of 14
No
No
1  
Model Organism Orthologs (via DIOPT v9.1)
Species\Gene Symbol
Score
Best Score
Best Reverse Score
Alignment
Complementation?
Transgene?
Rattus norvegicus (Norway rat) (7)
9 of 14
Yes
Yes
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
1 of 14
No
No
Mus musculus (laboratory mouse) (8)
10 of 14
Yes
Yes
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
1 of 14
No
No
1 of 14
No
No
Xenopus tropicalis (Western clawed frog) (3)
8 of 13
Yes
Yes
1 of 13
No
No
1 of 13
No
No
Danio rerio (Zebrafish) (8)
11 of 14
Yes
Yes
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 of 14
No
No
1 of 14
No
No
Caenorhabditis elegans (Nematode, roundworm) (37)
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
Yes
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
1 of 14
Yes
No
Anopheles gambiae (African malaria mosquito) (5)
12 of 12
Yes
Yes
Arabidopsis thaliana (thale-cress) (34)
3 of 13
Yes
No
3 of 13
Yes
No
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
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
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
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) (2)
4 of 13
Yes
Yes
1 of 13
No
No
Schizosaccharomyces pombe (Fission yeast) (4)
3 of 12
Yes
Yes
3 of 12
Yes
Yes
1 of 12
No
No
1 of 12
No
No
Escherichia coli (enterobacterium) (0)
Other Organism Orthologs (via OrthoDB)
Data provided directly from OrthoDB:gwl. Refer to their site for version information.
Paralogs
Paralogs (via DIOPT v9.1)
Drosophila melanogaster (Fruit fly) (17)
3 of 13
2 of 13
2 of 13
1 of 13
1 of 13
1 of 13
1 of 13
1 of 13
1 of 13
1 of 13
1 of 13
1 of 13
1 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 ( 0 )
    Allele
    Disease
    Evidence
    References
    Potential Models Based on Orthology ( 0 )
    Human Ortholog
    Disease
    Evidence
    References
    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
    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
    Linkouts
    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
    External Data
    Linkouts
    Reactome - An open-source, open access, manually curated and peer-reviewed pathway database.
    SignaLink - A signaling pathway resource with multi-layered regulatory networks.
    Genomic Location and Detailed Mapping Data
    Chromosome (arm)
    3R
    Recombination map
    3-64
    Cytogenetic map
    Sequence location
    FlyBase Computed Cytological Location
    Cytogenetic map
    Evidence for location
    91C5-91C6
    Limits computationally determined from genome sequence between P{PZ}sprd05284 and P{PZ}cdi07013&P{lacW}nosj3B6
    Experimentally Determined Cytological Location
    Cytogenetic map
    Notes
    References
    91C-91C
    (determined by in situ hybridisation)
    Experimentally Determined Recombination Data
    Location
    Left of (cM)
    Right of (cM)
    Notes
    Stocks and Reagents
    Stocks (21)
    Genomic Clones (14)
     

    Please Note FlyBase no longer curates genomic clone accessions so this list may not be complete

    cDNA Clones (40)
     

    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

          gwl enhances mitotic defects resulting from a decrease in polo function.

          gwl is required for sister chromatid cohesion in female meiosis I.

          gwl has multiple roles in progression through mitosis and meiosis.

          When dsRNA constructs are made and transiently transfected into S2 cells in RNAi experiments, an increase in the proportion of G2/M phase cells, an increase in mitotic index, a decrease in the ratio of cells in prometaphase and metaphase versus the total number of mitotic cells, a whole range of mitotic abnormalities, spindle abnormalities, chromosome abnormalities, chromosome segregation defects are seen.

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

          Mutants exhibit a high mitotic index and metaphase arrest.

          Five genes essential for cell cycle progression, polo, mgr, asp, stg and gnu, are recombined onto a single chromosome, EMS mutations are isolated that fail to complement this chromosome. Genes encoding proteins that interact with the products of any of the five genes are isolated.

          Embryos from mothers transheterozygous for mutations in polo and scant show bipolar spindles that have a centrosome only at one pole.

          Isolated from a genomic library using a Pka-C1 probe.

          gwl may encode a protein kinase.

          Gene in D.melanogaster encoding product related (by sequence comparison) to the serine-threonine protein kinases of mammals. Isolated from Drosophila clones obtained with mammalian probes.

          Relationship to Other Genes
          Source for database merge of

          Source for merge of: Pk91C CG7719

          Source for merge of: gwl scant

          Additional comments
          Nomenclature History
          Source for database identify of

          Source for identity of: gwl Pk91C

          Nomenclature comments
          Etymology

          The gene is named "greatwall" because the mutant phenotype suggests a role in protecting chromosome structure.

          Synonyms and Secondary IDs (15)
          Datasets (0)
          Study focus (0)
          Experimental Role
          Project
          Project Type
          Title
          Study result (0)
          Result
          Result Type
          Title
          External Crossreferences and Linkouts ( 45 )
          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.
          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
          KEGG Genes - Molecular building blocks of life in the genomic space.
          MARRVEL_MODEL - MARRVEL (model organism gene)
          Linkouts
          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
          Reactome - An open-source, open access, manually curated and peer-reviewed pathway database.
          SignaLink - A signaling pathway resource with multi-layered regulatory networks.
          References (80)