FB2026_02 , released June 18, 2026
Recombinant Construct: M{brk-lacZ.SE1+2mut}
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General Information
Symbol
M{brk-lacZ.SE1+2mut}
FlyBase ID
FBtp0169820
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZbrk.SE1+2mut
Size
Expression Data
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZbrk.SE1+2mut
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Description

A fragment from the brk upstream regulatory region, which contains potential silencer elements (SEs) SE1 and SE2 (plus lower affinity elements SEm1 and SEm3), in which SE1 and SE2 have been mutated, is fused upstream of lacZ.

(Gafner et al., 2013)
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
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
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 (2)
Reported As
Symbol Synonym
M{brk-lacZ.SE1+2mut}
(FlyBase, 1992-)
SE1&2mut-placZ
(Gafner et al., 2013)
Secondary FlyBase IDs
    References (3)