FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\EcRD491N
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General Information
Symbol
Dmel\EcRD491N
Species
D. melanogaster
Name
FlyBase ID
FBal0083494
Feature type
allele
Associated gene
Dmel\EcR
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
ethyl methanesulfonate
(Bender et al., 1997)
Progenitor genotype
Cytology
Description

Amino acid replacement: D?N.

(Bender et al., 1997)

Mutation is in amino acid 491 of the EcR-B1 open reading frame, in the ligand-binding domain.

(Bender et al., 1997)

Nucleotide substitution: G?A.

(Bender et al., 1997)
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
point_mutation
2R:6,093,817..6,093,817 [-]
Nucleotide change:

G6093817A

Reported nucleotide change:

G?A

Amino acid change:

D462N | EcR-PA; D491N | EcR-PB; D282N | EcR-PC; D462N | EcR-PD; D462N | EcR-PE; D491N | EcR-PG

Reported amino acid change:

D491N

(Bender et al., 1997)
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

      Heterozygotes are phenotypically wild type.

      (Arbeitman and Hogness, 2000)

      EcRD491N/EcRM554fs embryos generally do not hatch.

      (Bender et al., 1997)
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Other
      Statement
      Reference

      EcRD491N, Hsc70-4195/Hsc70-4[+] has visible | dominant phenotype

      (Arbeitman and Hogness, 2000)

      EcRD491N/EcR[+], Hsc70-4195 has visible | dominant phenotype

      (Arbeitman and Hogness, 2000)
      Phenotype Manifest In
      Other
      Statement
      Reference

      EcRD491N, Hsc70-4195/Hsc70-4[+] has wing phenotype

      (Arbeitman and Hogness, 2000)

      EcRD491N, Hsc70-4195/Hsc70-4[+] has leg phenotype

      (Arbeitman and Hogness, 2000)

      EcRD491N/EcR[+], Hsc70-4195 has wing phenotype

      (Arbeitman and Hogness, 2000)

      EcRD491N/EcR[+], Hsc70-4195 has leg phenotype

      (Arbeitman and Hogness, 2000)
      Additional Comments
      Genetic Interactions
      Statement
      Reference

      In transheterozygous combination with Hsc70-4195, wings are frequently blistered and legs are frequently malformed. This enhancement is completely suppressed by P{Hsc70-4.14}.

      (Arbeitman and Hogness, 2000)
      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 (1)
      Reported As
      Symbol Synonym
      EcRD491N
      Name Synonyms
      Secondary FlyBase IDs
        References (2)