FB2026_03 , released September 17, 2026
Recombinant Construct: P{bap-lacZ.3}
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General Information
Symbol
P{bap-lacZ.3}
FlyBase ID
FBtp0015208
Feature type
transgenic_transposable_element
Component Allele(s)
Ecol\lacZbap.3
Also Known As
bap3-lacZ
Size
Expression Data
lacZ reporter
Associated insertion(s)
2 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
w+mC
Component allele Ecol\lacZbap.3
Transgenic product class
Component
Use(s)
Encoded product / tool
lacZ
Description

A 460bp HincII/XhoI fragment from downstream of the bap promoter is fused in reverse orientation upstream of Ecol\lacZhs43.

(Lee and Frasch, 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 10
visceral trunk mesoderm | dorsal

Comment: reference states trunk visceral mesoderm

(Lee and Frasch, 2005)
embryonic stage 10 -- 15
circular trunk visceral muscle primordium | segmentally repeated
(Zaffran et al., 2001)
embryonic stage 10 -- 17
visceral trunk mesoderm | segmentally repeated
(Zaffran et al., 2001)
circular trunk visceral muscle primordium of midgut
(Zaffran et al., 2001)
circular trunk visceral muscle primordium | restricted
(Zaffran et al., 2001)
midgut | restricted
(Zaffran et al., 2001)
embryonic stage 11
myoblast
(Stute et al., 2004)
visceral trunk mesoderm
(Stute et al., 2004)
embryonic stage 11 -- 13
visceral trunk mesoderm
(Reim et al., 2012)
embryonic stage 12
visceral trunk mesoderm
(Zaffran and Frasch, 2002)
embryonic stage 12 -- 13
visceral trunk mesoderm
(Lee et al., 2003)
embryonic stage 12 -- 15
trunk mesoderm
(Zaffran et al., 2001)
embryonic stage 12 -- 16
visceral trunk mesoderm | segmentally repeated
(Kolsch and Paululat, 2002)
Additional Information
Statement
Reference

Expression is observed in fusion-competent myoblasts at embryonic stage 11.

(Stute et al., 2004)

Embryonic expression is observed in the trunk visceral mesoderm and, at late stages, the circular gut muscle cells.

(Zaffran et al., 2001)
 
Marker for
midgut
(Zaffran et al., 2001)
visceral trunk mesoderm
(Stute et al., 2004, Lee et al., 2003, Kolsch and Paululat, 2002, Zaffran and Frasch, 2002, Zaffran et al., 2001)
Reflects expression of
bap
(Stute et al., 2004, Lee et al., 2003, Kolsch and Paululat, 2002, Zaffran and Frasch, 2002, Zaffran 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 (5)
References (11)