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General Information
D. melanogaster
FlyBase ID
Feature type
Also Known As
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)
Class of aberration (relative to progenitor)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 hits kl-5 << kl-2 << bk2 << kl-1

Genetic mapping information
Comments on Cytology

Distal breakpoint is within the proximal third of band h3.

Left limit of break 1 from polytene analysis (FBrf0064469) Right limit of break 1 from inclusion of kl-5 (FBrf0039037) Left limit of break 2 from inclusion of kl-2 (FBrf0039037) Right limit of break 2 from polytene analysis (FBrf0064469)

Sequence Crossreferences
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
Molecular Data
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(YL)S10 increases lethality among male progeny carrying two Y chromosomes.

Stocks (0)
Notes on Origin



Recovered as male-sterile Y chromosome.

Balancer / Genotype Variants of the Aberration
Separable Components
Other Comments
Synonyms and Secondary IDs (3)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (7)