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General Information
Symbol
P{vg(806)-lacZ}
FlyBase ID
FBtp0001363
Feature type
transgenic_transposon
Component Allele(s)
Also Known As
vgQ-lacZ, vgQE-lacZ, vg-QE, vgQE, vgQE-lacZ, vg QE-lacZ, vgQ, vg-QE-lacZ, 1xQE-lacZ
Size
Expression Data
lacZ reporter
Associated insertion(s)
Molecular map
Description and Uses
Location-dependent role
Description
CV term
Qualifiers and info
Reference
transposon
P-element
Construct components
Component allele Ecol\lacZvg.806
Product class / Tool use(s)
Encoded product / tool
Description

lacZ reporter expression is governed by an 806bp segment from the fourth intron of vg : the "quadrant" enhancer.

Sequence Data
Sequence (FB)
Associated Sequence Data
DNA Sequence
Extent
Segments and Size
Total Size
Left end
Right end
 
Segments
Num
Orientation
Symbol
Reference
Features
CV term
Qualifiers and info
Reference
reporter
gene
Component Alleles
Expression Data
Reporter Expression
distribution deduced from reporter
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Information
Statement
Reference

Larval expression is initally observed in four small groups of cells in the omb expressing region of dorsal mesothoracic disc, then later expanding to four quadrants adjacent to, but not overlapping, the the dorsoventral boundary. Representative image can be seen in FBrf074525, Figure 4 A-C.

The vg quadrant enhancer drives expression in the pouch region of the wing and haltere discs; expression is excluded from the dorsal/ventral and anterior/posterior compartment boundaries.

Expressed in the cells of the wing disc pouch, except those along the D/V boundary; described as "quadrant pattern." Earliest expression observed at early third instar.

 
Marker for
Reporter construct used in assay
Progenitors and Descendants
descendant(s)
Comments

report comment: Contains 806-bp fragment derived from intron 4, the "quadrant enhancer."Selectable marker not specified.

Stocks (0)
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (27)
References (50)