FB2026_02 , released June 18, 2026
Allele: Dmel\ord+t7.3
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General Information
Symbol
Dmel\ord+t7.3
Species
D. melanogaster
Name
FlyBase ID
FBal0050220
Feature type
allele
Associated gene
Dmel\ord
Associated Insertion(s)
Carried in Construct
P{7.3BP}
Key Links
Transgenic product class
genomic_DNA
(Bickel et al., 1996)
wild_type
(Bickel et al., 1996)
Mutagen
Nature of the Allele
Transgenic product class
genomic_DNA
(Bickel et al., 1996)
wild_type
(Bickel et al., 1996)
Mutagen
in vitro construct
(Bickel et al., 1996)
Progenitor genotype
ord+tD39
(Bickel et al., 1996)
Carried in construct
P{7.3BP}
Cytology
Description

7.3kb BamHI-PstI genomic fragment containing ord+.

(Bickel et al., 1996)
Allele components
Component
Use(s)
Regulatory region(s)
ord
Encoded product / tool
ord
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

      Restores normal chromosome segregation in ord1/ord3 flies.

      (Bickel et al., 1996)
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Phenotype Manifest In
      Additional Comments
      Genetic Interactions
      Statement
      Reference

      Increasing the dosage of ord+ enhances the mei-S332 phenotype, resulting in increased nondisjunction in male meiosis. In mei-S3327 hemizygous females (but not for other mei-S332 alleles) nondisjunction is suppressed.

      (Bickel et al., 1998)
      Xenogenetic Interactions
      Statement
      Reference
      Complementation and Rescue Data
      Images (0)
      Mutant
      Wild-type
      Stocks (0)
      Notes on Origin
      Discoverer
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (1)
      Reported As
      Symbol Synonym
      ord+t7.3
      Name Synonyms
      Secondary FlyBase IDs
        References (2)