FB2026_03 , released September 17, 2026
Recombinant Construct: P{dome-lacZ.MESO}
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General Information
Symbol
P{dome-lacZ.MESO}
FlyBase ID
FBtp0022619
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZMESO.dome.hs
Also Known As
dome-MESO, domeMESO-lacZ
Size
Expression Data
lacZ reporter
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele Ecol\lacZMESO.dome.hs
Transgenic product class
Component
Use(s)
Regulatory region(s)
dome_dome-MESO
Encoded product / tool
lacZ
Description

A 2.8kb fragment of dome, containing part of the first exon and most of the first intron, and a minimal heat shock promoter of a lacZ reporter.

(Hombria et al., 2005)
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 14
pharynx
(Hombria et al., 2005)
mesoderm of hindgut | anterior
(Hombria et al., 2005)
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
third instar larval stage
medullary zone of lymph gland primary lobe
(Charroux and Royet, 2009)
Additional Information
Statement
Reference

ScerGAL4Hml.Δ drives expression in all hemocytes at all post embryonic stages; expression is not observed in even late embryos. ScerGAL4Hml.Δ-driven expression is also observed in a group of 50 hemocytes within the larval proventriculus, and in a few cells in the gut epithelium.

(Charroux and Royet, 2009)
 
Marker for
medullary zone of lymph gland primary lobe
(Charroux and Royet, 2009)
Reflects expression of
dome
(Charroux and Royet, 2009, Hombria et al., 2005)
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 (9)
Reported As
Symbol Synonym
Dome-MESO
(Kalamarz et al., 2012)
P{dome-lacZ.MESO}
(FlyBase, 1992-)
dome-MESO
(Tokusumi et al., 2012, Makki et al., 2010, Rivas et al., 2008, Hombria et al., 2005)
dome-MESO lacZ
(Krzemień et al., 2007)
dome-MESO-LacZ
(Charroux and Royet, 2009)
dome-lacZ
(Tokusumi et al., 2012)
domeMESO
(Gao et al., 2009)
domeMESO-LacZ
(Destalminil-Letourneau et al., 2021)
domeMESO-lacZ
(Fuwa et al., 2015)
Secondary FlyBase IDs
    References (13)