FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{2.2dis-ci+HS}
Open Close
General Information
Symbol
P{2.2dis-ci+HS}
FlyBase ID
FBtp0004872
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZci.2.2dis
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZci.2.2dis
Transgenic product class
Component
Use(s)
Regulatory region(s)
ci_2.2dis
Encoded product / tool
lacZ
Description

2.2dis element, located 2.5kb upstream from the start of transcription, is fused a non-heat-inducible fragment of the Hsp70 promoter fused to codon 8 of lacZ.

(Schwartz et al., 1995)
Sequence Data
Sequence (FB)
Associated Sequence Data
DDBJ / EMBL / GenBank
DNA Sequence
Extent
Segments and Size
Total Size
Left end
Right end
 
Segments
Num
Orientation
Symbol
Reference
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage
ventral midline of embryo
(Schwartz et al., 1995)
extended germ band stage
organism | segmentally repeated
(Schwartz et al., 1995)
larval stage
wing disc anterior compartment
(Schwartz et al., 1995)
Additional Information
Statement
Reference

The 2.2 kb upstream fragment was sufficient, when coupled either with a Hsp70 promoter or a 1.2 kb ci promoter, to drive EcollacZ expression in embryos and imaginal discs in a wild-type ci expression pattern. EcollacZ expression is seen in a segmentally repeated pattern from embryonic gastrulation through germ band extension, and in the anterior compartment of imaginal discs.

(Schwartz et al., 1995)
 
Marker for
Reflects expression of
ci
(Schwartz et al., 1995)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (0)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
P{2.2dis-ci+HS}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (4)