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General Information
D. melanogaster
FlyBase ID
Feature type
Computed Breakpoints include


Deleted Segment
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

cac << bk1 << l(1)11Ad << Lsp1α << bk2

Genetic mapping information

Breaks within protein coding region and deletes the 5' (proximal) portion of the gene.

Comments on Cytology

Deletion of 18/22 bands.

Left limit of break 1 from polytene analysis (FBrf0034402) Right limit of break 1 from inclusion of gd (FBrf0102954) Limits of break 2 from polytene analysis (FBrf0034402)

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
Phenotypic Data
In combination with other aberrations
NOT in combination with other aberrations

Df(1)HF368 hemizygous embryos exhibit head and thorax defects similar to tsg loss of function mutants.

With a very low penetrance, Df(1)HF368 hemizygous embryos show subtle defects in segmentation, including partial fusion of denticle band pairs in the register seen for Ten-m mutants.

Heterozygosity for this deletion has no effect on the mutant ovarian phenotype of ovoD2.

Heterozygous females exhibit reduced viability and fertility.

Stocks (2)
Notes on Origin


Balancer / Genotype Variants of the Aberration
Separable Components
Other Comments
Synonyms and Secondary IDs (6)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (26)