FB2026_02 , released June 18, 2026
Recombinant Construct: P{twi-βgal-1.4a}
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General Information
Symbol
P{twi-βgal-1.4a}
FlyBase ID
FBtp0000678
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZtwi.1.4a
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
w+mW.hs
Component allele Ecol\lacZtwi.1.4a
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Tagged with
Tag:NLS(SV40-largeT)
Description

lacZ reporter expression driven by 1.4kb fragment of 5' twi regulatory sequences. Coding region is tagged with a nuclear localization signal and flanked at the 3' end with 3' Act5C sequences.

(Thisse 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
Progenitors and Descendants
progenitor(s)
pP{twi-βgal-1.4a}
(Thisse et al., 1991)
descendant(s)
Comments

construct_comment: One of a series of reporter constructs used to characterize twi 5\' regulatory sequences.

(Thisse et al., 1991)
Stocks (0)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (3)
Reported As
Symbol Synonym
1.4kb twi-βgal
(Thisse et al., 1991)
P{twi-βgal-1.4a}
(FlyBase, 1996-)
twi-lacZ
(Sudarsan et al., 2001)
Secondary FlyBase IDs
    References (7)