FB2025_01 , released February 20, 2025
Allele: Dmel\baf3A.UASp
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General Information
Symbol
Dmel\baf3A.UASp
Species
D. melanogaster
Name
FlyBase ID
FBal0216873
Feature type
allele
Associated gene
Dmel\baf
Associated Insertion(s)
Carried in Construct
P{UASp-baf.3A}
Key Links
Transgenic product class
missense_variant
(Lancaster et al., 2007)
polypeptide_post_translational_processing_variant
(Lancaster et al., 2007)
Mutagen
Nature of the Allele
Transgenic product class
missense_variant
(Lancaster et al., 2007)
polypeptide_post_translational_processing_variant
(Lancaster et al., 2007)
Mutagen
in vitro construct
(Lancaster et al., 2007)
Progenitor genotype
Carried in construct
P{UASp-baf.3A}
Cytology
Description

UASp regulatory sequences drive expression of a non-phosphorylatable form of baf (three potential phosphorylation sites have been mutated to Ala residues, changes are S2A, T4A and S5A).

(Nikalayevich and Ohkura, 2015)

Amino acid replacement: S?A.

(Lancaster et al., 2007)

Amino acid replacement: T?A.

(Lancaster et al., 2007)

UASp regulatory sequences drive expression of a mutated form of baf (three potential phosphorylation sites have been mutated to Ala residues).

(Lancaster et al., 2007)
Allele components
Component
Use(s)
Regulatory region(s)
UASp
Encoded product / tool
baf
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Variant Molecular Consequences
Associated Sequence Data
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
 
UniProtKB/Swiss-Prot
    UniProtKB/TrEMBL
      Expression Data
      Reporter Expression
      Additional Information
      Statement
      Reference
       
      Marker for
      Reflects expression of
      Reporter construct used in assay
      Human Disease Associations
      Disease Ontology (DO) Annotations
      Models Based on Experimental Evidence ( 0 )
      Disease
      Evidence
      References
      Modifiers Based on Experimental Evidence ( 0 )
      Disease
      Interaction
      References
      Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
       
      Disease-implicated variant(s)
       
      Phenotypic Data
      Phenotypic Class
      Phenotype Manifest In
      Detailed Description
      Statement
      Reference

      Expression of baf3A.Scer\UAS.P\T under the control of Scer\GAL4mat.αTub67C.T:Hsim\VP16 results in severe condensation defects and amorphous or undercondensed chromosomes in mature oocytes.

      Expression of baf3A.Scer\UAS.P\T under the control of Scer\GAL4167Y results in chromosome condensation defects (undercondensed chromosomes) in mitotic cells in the central nervous system, the frequency of mitotic cells (phospho-histone H3-positive) is significantly increased compared to wild-type.

      (Nikalayevich and Ohkura, 2015)

      Expression of baf3A.Scer\UAS.P\T under the control of Scer\GAL4mat.αTub67C.T:Hsim\VP16 disrupts karyosome morphology in the oocyte; the karyosome often loses its spherical shape and becomes more extended, and the chromosomes often form extensive contact with the nuclear envelope.

      (Lancaster et al., 2007)
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Phenotype Manifest In
      Additional Comments
      Genetic Interactions
      Statement
      Reference
      Xenogenetic Interactions
      Statement
      Reference
      Complementation and Rescue Data
      Comments
      Images (0)
      Mutant
      Wild-type
      Stocks (0)
      Notes on Origin
      Discoverer
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (2)
      Reported As
      Symbol Synonym
      baf3A.Scer\UAS.P\T
      baf3A.UASp
      Name Synonyms
      Secondary FlyBase IDs
        References (3)