FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\tld9
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General Information
Symbol
Dmel\tld9
Species
D. melanogaster
Name
FlyBase ID
FBal0016880
Feature type
allele
Associated gene
Dmel\tld
Associated Insertion(s)
Carried in Construct
Also Known As
tld9B, tld9b66
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
ethyl methanesulfonate
(Tearle and Nusslein-Volhard, 1987)
Progenitor genotype
Cytology
Description
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

      Neuromuscular junctions appear normal in structure and localisation in tld9/tld14 and tld9/tld2 third instar larvae.

      (Meyer and Aberle, 2006)

      In embryos laid by homozygous mutant mothers no leading edge cells are found.

      (Stronach and Perrimon, 2001)

      Germband extension fails in Df(3R)tld68-62/tld9 embryos. hkb2 tld9 double mutant embryos undergo germband extension, but fail to undergo germband retraction.

      (Yip et al., 1997)

      Moderate ventralised phenotype. Defective movements of the germ band: due to loss of the amnioserosa and because the dorsalmost cells have acquired the lateral fate of the dorsal ectoderm. Dorsal cell fates are deleted and ventrolateral mitotic domains are expanded.

      (Arora and Nusslein-Volhard, 1992)

      Enhancement of tor13D embryos: decrease in proportion of embryos that formed cuticle, or cuticle with denticles and increase in proportion of embryos that formed empty sacs.

      (Strecker et al., 1991)
      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
      Comments
      Images (0)
      Mutant
      Wild-type
      Stocks (1)
      Notes on Origin
      Discoverer
      Comments
      Comments

      Moderate tld allele.

      (Ferguson and Anderson, 1992)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (5)
      References (12)