FB2020_03, released Jun 16, 2020

Recombinant Construct: P{drm-GAL4.7.1}

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General Information
Symbol
P{drm-GAL4.7.1}
FlyBase ID
FBtp0016394
Feature type
transgenic_transposon
Component Allele(s)
Scer\GAL4drm.7.1
Also Known As
drm-GAL4, drmGAL4
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
1 available
Molecular map
Description and Uses
Location-dependent role
Description
CV term
Qualifiers and info
Reference
transposon
P-element
(Green et al., 2002)
Construct components
Product class / Tool use(s)
Marker(s)
w+mC
Component allele Scer\GAL4drm.7.1
Product class / Tool use(s)
Regulatory region(s)
drm
Encoded product / tool
GAL4
Description

A 7.1kb drm promoter fragment regulates expression of a GAL4 driver.

(Green et al., 2002)
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
Features
CV term
Qualifiers and info
Reference
selectable
marker
(Green et al., 2002)
Component Alleles
Expression Data
Reporter Expression
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage
embryonic small intestine
(Kester and Nambu, 2011, Grönke et al., 2009, Johansen et al., 2003)
embryonic proventriculus
(Grönke et al., 2009)
embryonic/larval anterior midgut
(Kester and Nambu, 2011, Grönke et al., 2009)
embryonic/larval posterior midgut
(Kester and Nambu, 2011, Grönke et al., 2009)
embryonic Malpighian tubule
(Grönke et al., 2009)
embryonic/larval proventriculus
(Kester and Nambu, 2011)
embryonic/larval Malpighian tubule
(Kester and Nambu, 2011)
third instar larval stage
larval enteroendocrine cell | subset
(Lajeunesse et al., 2010)
embryonic/larval proventriculus | restricted
(Lajeunesse et al., 2010)
embryonic/larval midgut | restricted
(Lajeunesse et al., 2010)
embryonic/larval proventriculus
(Lajeunesse et al., 2010)
embryonic stage 14 -- 15
embryonic/larval hindgut
(Rousso et al., 2013)
embryonic stage 15
embryonic/larval Malpighian tubule
(Rousso et al., 2013)
Additional Information
Statement
Reference

Drives expression in the hindgut and Malpighian tubules at embryonic and larval stages; expression is also driven in other components of the gut, including the midgut, proventriculus, and larval enteroendocrine cells.

(FlyBase Curators, 2017)

Expression in the midgut is found in a distinct group of Dh31-expressing enteroendocrine cells located at the junction region of the anterior midgut and the acid-secreting portion of the larval midgut. This junction region occurs at a conspicuous and characteristic U-shaped bend in the gut. These are referred to as the "midgut junction Dh31-expressing cells".

(Lajeunesse et al., 2010)

Expression in the midgut is found in a distinct group of Dh31-expressing enteroendocrine cells located at the junction region of the anterior midgut and the acid-secreting portion of the larval midgut. This junction region occurs at a conspicuous and characteristic U-shaped bend in the gut. These are referred to as the "midgut junction Dh31-expressing cells". Expression is also observed in the proventriculus.

(Lajeunesse et al., 2010)
 
Marker for
Reflects expression of
drm
(Lajeunesse et al., 2010, Grönke et al., 2009)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (1)
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (10)
References (22)