FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Dp(1;Y)mal+
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General Information
Symbol
Dp(1;Y)mal+
Species
D. melanogaster
Name
FlyBase ID
FBab0003199
Feature type
interchromosomal_duplication
Also Known As
Ymal+
Computed Breakpoints include

[];19A1;h1--h25

Features within 19A1--20F (Observed cytology)
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
C(1;Y)1
Mutagen
X ray
Class of aberration (relative to wild type)
interchromosomal_duplication
Class of aberration (relative to progenitor)
chromosomal_deletion
(Eberl and Hilliker, 1988)
Breakpoints

[];18F3--19A1

(Eberl and Hilliker, 1988)
Causes alleles
Carries alleles
Transposon Insertions
Formalized genetic data
Genetic mapping information
Comments
Comments on Cytology

Left limit of break 2 from polytene analysis (citation unavailable) Right limit of break 2 from polytene analysis (FBrf0048191) Limits of break 3 from polytene analysis (citation unavailable)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
 
Molecular Data
 
Genes Duplicated
Genes NOT Duplicated
Affected Genes Inferred by Location (0)
    If no genes are listed here, it may be because the affected region is very large. The JBrowse insert above may show an error for the same reason, and other FlyBase tools such as CytoSearch may also fail for large regions. You can contact FlyBase for more help.
    In these cases, there will be no "Export to Hitlist" button to the left.
    Phenotypic Data
    In combination with other aberrations

    Male sterile in combination with intro16-3-4 or intro17-410.

    (Munoz, 2004.1.5)

    Dp(1;Y)mal+/T(1;4)mscd1 and Dp(1;Y)mal+/T(1;4)mscd2 males are fertile.

    (Briscoe and Tomkiel, 2000)
    NOT in combination with other aberrations
    Stocks (34)
    Notes on Origin
    Discoverer

    E.H. Grell.

     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    A cross between D.melanogaster Ts(1Lt;YLt)Zhr/Dp(1;Y)mal+ males and D.sechellia females does not produce viable male progeny.

    (Sawamura and Yamamoto, 1993)

    Two such chromosomes recovered, only one of which was kept.

    Synonyms and Secondary IDs (5)
    References (15)