FB2026_02 , released June 18, 2026
Recombinant Construct: P{0.9ac-lacZ}
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General Information
Symbol
P{0.9ac-lacZ}
FlyBase ID
FBtp0003975
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZac.9
Also Known As
ac-lacZ
Size
Expression Data
lacZ reporter
Associated insertion(s)
3 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZac.9
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Description

Promoter fusion with -876bp to +14bp of ac driving lacZ expression.

(van Doren et al., 1992)

The ac proximal promoter drives lacZ expression. The 3' UTR and flanking sequences of the SV40 t antigen gene are fused downstream of the lacZ coding sequence.

(Lai and Posakony, 1997)
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
third instar larval stage
wing disc | restricted
(van Doren et al., 1992)
Additional Information
Statement
Reference

ac transcripts are expressed in the wing disc in a pattern complementary to that of emc.

(van Doren et al., 1992)
 
Marker for
Reflects expression of
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (2)
Stocks containing insertion(s) of this recombinant construct
Bloomington
78558
w*; P{0.9ac-lacZ}A3-1
78559
w*; P{0.9ac-lacZ}A1-1
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Symbol Synonym
Ac-LacZ
(Quijano et al., 2011)
P{0.9ac-lacZ}
(FlyBase, 1996-)
ac-lacZ
(Ye and Fortini, 1999)
achaete-lacZ
(Ye et al., 1999)
Secondary FlyBase IDs
    References (11)