FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\sliGA945
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General Information
Symbol
Dmel\sliGA945
Species
D. melanogaster
Name
FlyBase ID
FBal0123696
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Nature of the Allele
Progenitor genotype
Cytology
Description

Amino acid replacement: V?G. Nucleotide substitution: T1068G.

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

2.3% of expected mutant embryos hatch as first instar larvae. The latest observed stage of mutants is L1. Nerve cord length is 88% of embryo length. Midline guidance failure of repellence phenotype, evidenced by midline crossing, is severe. Mutant embryos show complete fusion of the longitudinal and commissural nerve trunks - few intersegmental connections are maintained.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Enhanced by
Statement
Reference

sliGA945 has larval ventral nerve cord phenotype, enhanceable by robo[+]/robo11

Additional Comments
Genetic Interactions
Statement
Reference

Percentage of segments with midline crossovers in robo1/sliGA945 transheterozygotes is 46%.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
Comments
Comments

Protein null.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
sliGA945
Name Synonyms
Secondary FlyBase IDs
    References (1)