FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{jeb-lacZ.B}
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General Information
Symbol
P{jeb-lacZ.B}
FlyBase ID
FBtp0015196
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZjeb.B
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZjeb.B
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Description

Sequences from adjacent to the jeb gene drive lacZ reporter expression.

(Weiss et al., 2001)
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 11
mesoderm
(Weiss et al., 2001)
embryonic somatic muscle cell | ventral
(Weiss et al., 2001)
in situ
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage 8 -- 10
somatic trunk mesoderm | segmentally repeated | ventral
(Weiss et al., 2001)
embryonic stage 11 -- 12
somatic trunk mesoderm
(Weiss et al., 2001)
Additional Information
Statement
Reference

At embryonic stage 10 jeb expressing cell clusters are interdigitated with bap-expressing cell clusters. At embryonic stage 11, jeb-expressing cells form continuous stripes that are adjacent and ventral to bap-expressing cells.

(Weiss et al., 2001)
 
Marker for
mesoderm
(Weiss et al., 2001)
Reflects expression of
jeb
(Weiss et al., 2001)
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
Fragment B
(Weiss et al., 2001)
P{jeb-lacZ.B}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (3)