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General Information
D. melanogaster
Deficiency (2L) scute19
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)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data

dp << bk1 << l(2)25Ce << mid << bk2 << E(var)25F

Genetic mapping information

This deletion removes multiple ribosomal protein-coding genes (in addition to other genes).

Comments on Cytology

Left limit of break 1 from polytene analysis (FBrf0042240) Right limit of break 1 from polytene analysis (FBrf0047784) Left limit of break 2 from inclusion of mid (FBrf0047784) Right limit of break 2 from polytene analysis (citation unavailable)

Sequence Crossreferences
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Partially deleted / disrupted
Molecular Data
Partially deleted
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

Embryos trans-heterozygous for Df(2L)sc19-4 and Df(2L)x528 yield an abnormal neuronal cell fate specification phenotype identical to that observed for embryos homozygous for Df(2L)sc19-4.

Inferred to overlap with: Df(2L)x528.

NOT in combination with other aberrations

Homozygous Df(2L)sc19-4 embryos exhibit abnormal neuronal cell fate specification in the lateral and medial region of the central nervous system.

Flies heterozygous for the deletion show a Minute bristle phenotype.

Sterile and reduced viability.

Stocks (2)
Notes on Origin

Selected for loss of y+.

Balancer / Genotype Variants of the Aberration
Separable Components
Other Comments
Synonyms and Secondary IDs (3)
Reported As
Name Synonyms
Deficiency (2L) scute19
Secondary FlyBase IDs
    References (15)