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General Information
D. melanogaster
FlyBase ID
Feature type
Computed Breakpoints include
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Class of aberration (relative to wild type)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

l(1)3Ah << bk1 << sgg << l(1)3Bc << bk2 << l(1)3Bd

Genetic mapping information

Right breakpoint 82-85 kb distal to the wa copia insertion point (Pirrotta, Hadfield and Pretorius, 1983, EMBO J. 2: 927-34; Reddy, Zehring, Wheeler, Pirrotta, Hadfield, Hall and Rosbash, 1984, Cell 38: 701-10).

Comments on Cytology

Left limit of break 1 from polytene analysis (FBrf0037060) Right limit of break 1 from inclusion of sgg (FBrf0023906) Left limit of break 2 from polytene analysis (FBrf0023906) Right limit of break 2 from polytene analysis (citation unavailable)

Sequence Crossreferences
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Genes NOT Deleted / Disrupted
Genes Duplicated
Complementation Data
Completely duplicated
Partially duplicated
Molecular Data
Completely duplicated
Partially duplicated
Genes NOT Duplicated
Complementation Data
Molecular Data
Affected Genes Inferred by Location
    Phenotypic Data
    In combination with other aberrations
    NOT in combination with other aberrations

    Larval lethal (Judd) Cell lethal in cuticle and in germ-line clones. (Ripoll and Garcia-Bellido, 1979, Genetics 91: 443-53).

    Stocks (0)
    Notes on Origin

    Abrahamson, 1st June 1964.

    Balancer / Genotype Variants of the Aberration
    Separable Components
    Other Comments
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    Name Synonyms
    Secondary FlyBase IDs
      References (17)