FB2026_03 , released September 17, 2026
Insertion: Dmel\P{lacZ}sli175
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General Information
Symbol
Dmel\P{lacZ}sli175
Species
D. melanogaster
Name
FlyBase ID
FBti0009275
Feature type
transposable_element_insertion_site
Description
Inserted Element
P{lacZ}
LINE ID
Affected gene(s)
Ecol\lacZ, sli
Viability / fertility
Associated allele(s)
Ecol\lacZsli-175, sli175
Stock availability
None publicly available
Genomic Location
Chromosomal Location
2R ( 52D1 )
Sequence Location
2R:15,890,959..15,890,959
Target / Docking site
Genomic Maps
Member of Large Scale Dataset(s)
Dataset
Description
Detailed Mapping Data
Chromosome (arm)
Sequence Location
2R:15,890,959..15,890,959
(Rothberg et al., 1990)
Orientation
Cytological location (computed by FlyBase)
52D1 (inferred by FlyBase from sequence location)
Cytological location (reported)
Insertion into Natural transposon
Comments concerning location
Sequence Data
Flanking sequence
Inserted Element
Construct
P{lacZ}
Size (Kb)
Component Allele(s)
Molecular map
Affected Gene(s)
Insertion may affect gene
Ecol\lacZ
(Ito et al., 1995, Rothberg et al., 1990)
sli
(Rothberg et al., 1990)
Variant Molecular Consequences
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage
ventral midline of embryo
(Rothberg et al., 1990)
embryonic stage 16
CNS glial cell | restricted
(Ito et al., 1995)
midline glial cell
(Ito et al., 1995)
presumptive embryonic/larval central nervous system | restricted
(Ito et al., 1995)
first instar larval stage
glial cell of larval central nervous system
(Ito et al., 1995)
larval central nervous system | restricted
(Ito et al., 1995)
Additional Information
Statement
Reference

EcollacZ is expressed in the ventral midline.

(Rothberg et al., 1990)
 
Marker for
Reflects expression of
sli
(Rothberg et al., 1990)
Reporter construct used in assay
Data on Genetic Line
Line ID
Origin as a multiple insertion line
Progenitor(s) within the Genome
Related Aberration or Balancer
Aberration
Balancer
Stocks (0)
External Crossreferences and Linkouts ( 0 )
Comments
Comments

The insertion site is reported to be 40bp upstream of the consensus transcription initiation site.

(Rothberg et al., 1990)
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
P{lacZ}sli175
(FlyBase, 1992-, Rothberg et al., 1990)
Name Synonyms
Secondary FlyBase IDs
    References (3)