FB2025_04 , released October 2, 2025
Recombinant Construct: P{pbG1/intron}
Open Close
General Information
Symbol
P{pbG1/intron}
FlyBase ID
FBtp0004917
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZpb.G1i
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZpb.G1i
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Description

Insertion of 1.6 kb DNA fragment (containing the conserved intron-2 elements found in D. melanogaster and D. pseudoobscura pseudoobscura) 1kb upstream of the pb transcription start site.

(Randazzo et al., 1991)
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 13 -- 14
embryonic maxillary segment
(Kapoun and Kaufman, 1995)
embryonic labial segment
(Kapoun and Kaufman, 1995)
third instar larval stage
labial disc
(Kapoun and Kaufman, 1995)
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
pb
(Kapoun and Kaufman, 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{pbG1/intron}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (4)