FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Aberration: Dmel\Df(2R)Su(z)25
Open Close
General Information
Symbol
Df(2R)Su(z)25
Species
D. melanogaster
Name
FlyBase ID
FBab0002038
Feature type
chromosomal_deletion
Also Known As
Su(z)25
Computed Breakpoints include

49D2-49D6;49E6-49F2

Features within 49D2--49F2
Sequence coordinates
Member of large scale dataset(s)
Nature of Aberration
Cytological Order
Progenitor
Mutagen
gamma ray
(Wu and Howe, 1995)
Class of aberration (relative to wild type)
chromosomal_deletion
(FlyBase, 2007)
Class of aberration (relative to progenitor)
chromosomal_deletion
(Wu and Howe, 1995, Wu et al., 1989)
Breakpoints

49D2--E2;[]

(Wu et al., 1989)

49D2-49E2;49E2-49F2

(Wu and Howe, 1995)
Causes alleles
Su(z)25
(Wu and Howe, 1995, Wu et al., 1989)
Carries alleles
Transposon Insertions
Formalized genetic data

bk1 hits vg << bk2 hits Su(z)2

Genetic mapping information
Comments

Deficiency breakpoint maps within exon 4 of vg.

(Williams et al., 1990)
Comments on Cytology

Ref: FBrf0041631.

(Wu and Howe, 1995)

Left limit of break 1 from polytene analysis (FBrf0050577) Right limit of break 1 from inclusion of vg (FBrf0051982) Left limit of break 2 from inclusion of Su(z)2 (FBrf0082794) Right limit of break 2 from polytene analysis (FBrf0082794)

Sequence Crossreferences
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Completely deleted / disrupted
l(2)49Dc
(Wu and Howe, 1995)
Mdr49
(Wu and Howe, 1995)
Psc
(Muller et al., 1999, Wu and Howe, 1995)
Su(z)2
(Muller et al., 1999, Wu and Howe, 1995)
vg
(Williams et al., 1990, Williams et al., 1990)
Partially deleted / disrupted
Su(z)2
(Wu and Howe, 1995)
vg
(Wu and Howe, 1995)
Molecular Data
Completely deleted
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
 
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
    NOT in combination with other aberrations

    Can show a strong dominant suppression on telomeric Position Effect Variegation (PEV) in stocks carrying a variegating w+mW.hs allele at the telomeres of the second and third chromosomes. Has no effect on pericentric and fourth chromosome insertions.

    (Cryderman et al., 1999)

    Intermediate vg phenotype.

    (Williams et al., 1990)
    Stocks (0)
    Notes on Origin
    Discoverer
     
    Balancer / Genotype Variants of the Aberration
     
    Separable Components
     
    Other Comments
     

    Second breakpoint not reported.

    (Wu et al., 1989)
    Synonyms and Secondary IDs (5)
    Reported As
    Symbol Synonym
    Df(2R)PscSuz2-5
    Df(2R)Su(z)2-5
    (Wu et al., 1989)
    Df(2R)Su(z)25
    Su(z)2-5
    (Bajusz et al., 2001)
    Su(z)25
    (Mason et al., 2000, Cryderman et al., 1999, Rastelli et al., 1993, Williams et al., 1990)
    Name Synonyms
    Secondary FlyBase IDs
      References (11)