FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\cer+t2.2
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General Information
Symbol
Dmel\cer+t2.2
Species
D. melanogaster
Name
FlyBase ID
FBal0155509
Feature type
allele
Associated gene
Dmel\cer
Associated Insertion(s)
Carried in Construct
P{cer+t2.2}
Key Links
Genomic Maps

Transgenic product class
genomic_DNA
(Comas et al., 2004)
wild_type
(Comas et al., 2004)
Mutagen
Nature of the Allele
Transgenic product class
genomic_DNA
(Comas et al., 2004)
wild_type
(Comas et al., 2004)
Mutagen
in vitro construct
(Comas et al., 2004)
Progenitor genotype
Carried in construct
P{cer+t2.2}
Cytology
Description

2296bp genomic fragment carrying the cer gene and 1.5kb of sequence upstream of the transcription start site and 250bp of downstream sequence.

(Comas et al., 2004)
Allele components
Component
Use(s)
Regulatory region(s)
cer
Encoded product / tool
cer
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
rescue_region
2R:19,395,947..19,398,244 [-]
Linked to:
XbaI-PstI restriction fragment
Comment:

Position of restriction fragment on reference sequence inferred by FlyBase curator.

(Comas et al., 2004)
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

      Flies carrying two copies of cer+t2.2 in a wild-type background show a decrease in long-term memory compared to controls.

      (Comas et al., 2004)
      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
      Rescues

      cer+t2.2 rescues cerMz1180

      (Comas et al., 2004)
      Comments

      The long-term memory defects seen in cerMz1180 homozygotes are rescued by one copy of cer+t2.2, but are not rescued by two copies of cer+t2.2.

      (Comas et al., 2004)
      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
      cer+t2.2
      Name Synonyms
      Secondary FlyBase IDs
        References (1)