FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{αTub84B-lacZ(-2000/+696)}
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General Information
Symbol
P{αTub84B-lacZ(-2000/+696)}
FlyBase ID
FBtp0002628
Feature type
transgenic_transposable_element
Component Allele(s)
αTub84B-2000:+696.lacZ
Size
Expression Data
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
ry+t7.2
Component allele αTub84B-2000:+696.lacZ
Transgenic product class
Component
Use(s)
Regulatory region(s)
alphaTub84B_-2000/+696
Encoded product / tool
αTub84B
Tagged with
lacZ
Description

αTub84B sequences from -2000bp to +696bp are fused in frame to lacZ.

(O'Donnell et al., 1994)
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 5 -- 17
(O'Donnell et al., 1994)
embryonic stage 5 -- adult stage
organism | ubiquitous
(O'Donnell et al., 1994)
larval stage -- adult stage
(O'Donnell et al., 1994)
adult stage
organism | ubiquitous
(O'Donnell et al., 1994)
crop
(O'Donnell et al., 1994)
eye
(O'Donnell et al., 1994)
adult gut
(O'Donnell et al., 1994)
adult Malpighian tubule
(O'Donnell et al., 1994)
adult head
(O'Donnell et al., 1994)
haltere
(O'Donnell et al., 1994)
wing
(O'Donnell et al., 1994)
leg
(O'Donnell et al., 1994)
adult stage | female
ovary
(O'Donnell et al., 1994)
adult stage | male
testis
(O'Donnell et al., 1994)
Additional Information
Statement
Reference

αTub84B-2000:+696.T:EcollacZ drives reporter expression ubiquitously starting at embryonic stage 5, at all subsequent stages and tissues assayed.

(O'Donnell et al., 1994)

High levels of β-gal expression observed at all developmental stages and, at the level of the dissecting microscope, in all living tissues.

(O'Donnell et al., 1994)
 
Marker for
Reflects expression of
αTub84B
(O'Donnell et al., 1994)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments

construct_comment: One of a series of αTub84B reporter constructs, all of which exhibit high levels of ubiquitous expression.

(O'Donnell et al., 1994)
Stocks (0)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
P{αTub84B-lacZ(-2000/+696)}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (4)