FB2024_03 , released June 25, 2024
Recombinant Construct: P{ems-lacZ.1.2}
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General Information
Symbol
P{ems-lacZ.1.2}
FlyBase ID
FBtp0004167
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZems.1.2
Size
Expression Data
lacZ reporter
Associated insertion(s)
0 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
ry+t7.2
Component allele Ecol\lacZems.1.2
Transgenic product class
Component
Use(s)
Regulatory region(s)
ems
ems_ARFE
Encoded product / tool
lacZ
Description

A 1.2kb EcoRI fragment from -3.2 to -2.0 relative to the the ems transcription start site, plus an Hsp70 basal promoter control expression of a lacZ reporter.

(Jones and McGinnis, 1993)
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 -- 17
embryonic/larval posterior spiracle | precursor
(Jones and McGinnis, 1993)
embryonic epidermis of embryonic abdominal segment 8
(Jones and McGinnis, 1993)
embryonic stage 12 -- 17
filzkorper
(Jones and McGinnis, 1993)
embryonic stage 14 -- 17
organism | anterior
(Jones and McGinnis, 1993)
embryonic/larval posterior spiracle
(Jones and McGinnis, 1993)
Additional Information
Statement
Reference

In embryo, starting at stage 11, expression in primordia of or cells of the posterior spiracles; starting in embryonic stage 14, expression observed in unidentified antereo-dorsal cells, just dorsal to the pharyngeal muscle.

(Jones and McGinnis, 1993)
 
Marker for
filzkorper
(Bachiller et al., 1994)
Reflects expression of
ems
(Jones and McGinnis, 1993)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
pP{HZ50PL}
(Jones and McGinnis, 1993)
descendant(s)
Comments
Stocks (0)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (5)
Reported As
Symbol Synonym
P{ems-lacZ.1.2}
(FlyBase, 1996-)
ems 1.2 lacZ
(Krattinger et al., 2007)
ems-1.2
(Hu and Castelli-Gair, 1999)
ems-lacZ
(Merabet et al., 2005)
ems1.2-lacZ
(Rivas et al., 2013)
Secondary FlyBase IDs
    References (12)