FB2024_03 , released June 25, 2024
Allele: Dmel\bbl
Open Close
General Information
Symbol
Dmel\bbl
Species
D. melanogaster
Name
lethal
FlyBase ID
FBal0001051
Feature type
allele
Associated gene
bb
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
spontaneous
Progenitor genotype
Cytology
Description

rRNA gene copy number, about 20.

(Lindsley and Zimm, 1992)
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

      bbl/bb1 is extreme bb, very late hatching, and invariably classifiable. bbl/bbl/Y = bbl/Y = normal. bbl/0 is lethal. RK2A.

      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 (4)
      Notes on Origin
      Discoverer

      Bridges, 1926.

      Comments
      Comments

      Segregation from Y chromosome normal. Crossing over reduced in right end of X in bbl/+ females.

      Complements: stnA16-1-49. Complements: intro16-3-4. Complements: intro17-410. Complements: l(1)19Ec17-344. Complements: intro16-2-9. Complements: sph16-2-9.

      (Munoz, 2004.1.5)

      Molecular analysis of the bbl chromosome reveals that no rRNA genes are present on the chromosome.

      (Palumbo et al., 1984)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (4)
      Reported As
      Symbol Synonym
      Xbbl
      (Palumbo et al., 1984)
      bbl
      bbl
      (Munoz, 2004.1.5, Munoz, 2004.1.5, Munoz, 2003.12.10)
      Name Synonyms
      lethal
      Secondary FlyBase IDs
        References (12)