FB2025_01 , released February 20, 2025
Allele: Dmel\Nin1
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General Information
Symbol
Dmel\Nin1
Species
D. melanogaster
Name
FlyBase ID
FBal0319436
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Nature of the Allele
Progenitor genotype
Associated Insertion(s)
Cytology
Description

Approximately 3.5kb deletion that removes most of the coding sequence of all isoforms of Bsg25D. Generated by imprecise excision of P{EP}Bsg25DG13518; a portion of the original insertion, including the w+mC marker, is still present.

Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Comment:

Approximate boundaries of a ~3.5 kb deletion resulting from the imprecise excision of P{EP}Bsg25DG13518 that removes most of the coding sequence of Bsg25D. A portion of the transposon including the w minigene remain at the site of the excision. The 3' boundary of the deletion was only approximately mapped to within a 300 bp region.

Variant Molecular Consequences
Associated Sequence Data
DNA sequence
Protein sequence
 
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 ( 1 )
Disease
Evidence
References
DOES NOT model  Seckel syndrome
Modifiers Based on Experimental Evidence ( 0 )
Disease
Interaction
References
Comments on Models/Modifiers Based on Experimental Evidence ( 1 )
 

The human equivalent of Bsg25D is associated with Seckel syndrome but phenotypes are not observed in Bsg25D1 flies.

Disease-implicated variant(s)
 
Phenotypic Data
Phenotypic Class
Phenotype Manifest In
Detailed Description
Statement
Reference

Bsg25D1/Bsg25D1 embryos only have a slightly reduced (non significant) embryo hatching rate compared to wild type and cleavage furrows and other aspects of cleavage (spindle morphology, nuclear positioning) appear normal. Bsg25D1/Bsg25D1 flies develop and survive similar to wild type in response to DNA damage (hydroxyurea or methyl methanesulfonate exposure). Bsg25D1/Bsg25D1 flies show similar climbing ability to controls and third instar larvae have similar central brain neuroblast numbers (with no overt effects on asymmetric cell division) as controls.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Enhancer of
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference

Bsg25D1 leads to a small but significant enhancements of reduced embryo hatching rates in Rab1193Bi/Rab1193Bi or Rab1193Bi/Rab11j2D1 mutants.

Bsg25D1 Cep135f01951 or Bsg25D1 Cep135c04199 double mutants do not overtly modify phenotypes (adult morphology, viability, female fertility) of Cep135f01951 or Cep135c04199 alone.

Bsg25D1 cnn25cn1 or Bsg25D1 cnnHK21 double mutants do not overtly modify phenotypes (adult morphological features, viability) of cnn25cn1 or cnnHK21 alone.

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 (3)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (3)