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General Information
D. melanogaster
FlyBase ID
Computed Breakpoints include
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
Genetic mapping information
Comments on Cytology

Second chromosome heterochromatin bands h37 and h36 have been deleted, the breakpoint may map within or near h35. Parental P{wF} insertion (at position 97B) is present and the deletion of genomic sequences begins within 1.2kb of the 5' P{wF} end.

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

Homozygotes exhibit w-variegated eye phenotype. Heterozygotes with lt- have low viability, adult escapers exhibit a mutant lt phenotype. Heterozygotes with l(2)40Fa2 exhibit a rough eye phenotype. Heterozygotes with l(2)40Fg1 and l(2)40Fc1 exhibit reduced viability.

Stocks (0)
Notes on Origin
Balancer / Genotype Variants of the Aberration
Separable Components
Other Comments

Class IV derivatives of T(2;3)ltX13, P{wF} chromosome can be ordered from the smallest deficiency to the largest: T(2;3)tx-p18 = T(2;3)tx-p31 < T(2;3)tx-p1 < T(2;3)tx-p19 < T(2;3)lt-x13p89 < T(2;3)lt-x13p20 < T(2;3)tx-p5 < T(2;3)tx-p15.

Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
Name Synonyms
Secondary FlyBase IDs
    References (1)