FB2024_03 , released June 25, 2024
Recombinant Construct: P{GAL4-Kr.C}
Open Close
General Information
Symbol
P{GAL4-Kr.C}
FlyBase ID
FBtp0001434
Feature type
transgenic_transposable_element
Component Allele(s)
Scer\GAL4Kr.PM
Also Known As
Kr-Gal4, Kruppel-Gal4, Krgal4, Kruppel::GAL4, Kruppel Gal4, P{w+mC=Kr-GAL4}
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
7 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
w+mC
Component allele Scer\GAL4Kr.PM
Transgenic product class
Component
Use(s)
Regulatory region(s)
Kr
Kr_Kr-5kb-Gal4
Encoded product / tool
GAL4
Description

A 5.0kb Kr regulatory fragment controls expression of a GAL4 driver.

(Castelli-Gair 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 (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage
ectoderm
(Golembo et al., 1996)
parasegment 4 -- parasegment 9
(Schweitzer et al., 1995)
embryonic stage 6 -- 10
parasegment 5 -- parasegment 9
(Castelli-Gair et al., 1994)
embryonic stage 9 -- 12
amnioserosa
(Casso et al., 2000)
posterior ectoderm
(Casso et al., 2000)
embryonic stage 13 -- 15
amnioserosa
(Narasimha and Brown, 2004)
embryonic stage 16 -- 17
embryonic/larval plasmatocyte
(Casso et al., 2000)
Bolwig organ
(Casso et al., 2000)
embryonic stage 17
embryonic/larval posterior spiracle
(Casso et al., 2000)
first instar larval stage
Bolwig organ
(Casso et al., 2000)
embryonic/larval posterior spiracle
(Casso et al., 2000)
second instar larval stage
embryonic/larval salivary gland
(Casso et al., 2000)
third instar larval stage
embryonic/larval fat body
(Casso et al., 2000)
prepupal stage
embryonic/larval fat body
(Casso et al., 2000)
pharate adult stage
pupal abdomen
(Casso et al., 2000)
adult stage
adult abdomen | restricted
(Casso et al., 2000)
adult stage | male
testis pigment cell
(DeFalco et al., 2008)
immunolocalization
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage 17
gonadal sheath
(DeFalco et al., 2008)
Additional Information
Statement
Reference

Drives expression in parasegments 4-9 (T2-A4) of the embryonic ectoderm, in the amnioserosa, in the Bolwig organ and posterior spiracles in late embryos and first instar larvae, in the fat body in third instar larvae and prepupae, and in the pupal and adult abdomen. Please note that this driver has been used as a component of a fluorescently labeled balancer chromosome in many associated stocks.

(FlyBase Curators, 2017)

Expressed in ensheathing cells but not in somatic gonadal precursors in stage 17 embryos. Stains testis pigment cells in adult males.

(DeFalco et al., 2008)

In embryos, expression easily scored at late extended germ band; fades during germ band retraction (stage 13-14), increases at end of embryogenesis, where it is visible in Bolwig's organ and the posterior spiracle. In larva, first instar pattern similar to that in late embryo; in second instar most conspicuous expression in the salivary glands; in late third instar and early pupae, in the fat body. In late pupae and young adults, signal observed internally throughout abdomen; in older adults restricted to internal abdominal structures near the thorax.

(Casso et al., 2000)

(Described as expressed in parasegments T2 to A4.)

(Schweitzer et al., 1995)

In embryos, no expression observed in the CNS.

(Castelli-Gair et al., 1994)
 
Marker for
amnioserosa
(Narasimha and Brown, 2004)
Reflects expression of
Kr
(DeFalco et al., 2008, Narasimha and Brown, 2004, Casso et al., 2000, Casso et al., 1999, Castelli-Gair et al., 1994)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
pP{GAL4-Kr.C}
(Castelli-Gair et al., 1994)
descendant(s)
Comments
Stocks (425)
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (22)
Reported As
Symbol Synonym
Gal4Kr
(Satoh et al., 2008)
Kr-GAL4
(Leonardi et al., 2011, Rousset et al., 2010, Terry et al., 2006, Donaldson et al., 2004, Ahmed et al., 2003, Fung et al., 2003, Koizumi et al., 2003, Murthy et al., 2003, Schock and Perrimon, 2003, Rusten et al., 2001, Ingham et al., 2000, Li and Vaessin, 2000, Zaffran and Frasch, 2000, Holmes and Heilig, 1999, Schweitzer et al., 1995, Castelli-Gair et al., 1994)
Kr-Gal4
(Ákos et al., 2021, Helman et al., 2011, Moses et al., 2011, Huh et al., 2009, Schaerlinger et al., 2007, Herranz et al., 2006, Lovegrove et al., 2006, Reddy et al., 2006, Shandala et al., 2004, Correia et al., 2003, Liu et al., 2002, Rusten et al., 2002, Schock and Perrimon, 2002, Badenhorst, 2001, Inbal et al., 2001, Colas et al., 1999, Golembo et al., 1999)
KrGAL4
(Hipfner et al., 2004)
KrGAL4
(Mohseni et al., 2009, Overton et al., 2002, Lorenzen et al., 2001)
KrGFP
(Kiger et al., 2001)
KrGal4
(Von Ohlen and Moses, 2009, Shandala et al., 2003)
Krgal4
(Hooper, 2003)
Kruppel Gal4
(Von Ohlen et al., 2007, Gao et al., 2000)
Kruppel-GAL4
(Seher and Leptin, 2000)
Kruppel-Gal4
(Herranz et al., 2006, Sweeney et al., 2006, Sweeney et al., 2006, Li et al., 2004, Jenkins et al., 2003, Sharrow and Tiemeyer, 2001, Gao et al., 1999, Wessells et al., 1999)
Kruppel::GAL4
(Carhan et al., 2004)
Kruppel::Gal4
(Narasimha and Brown, 2004, Narasimha and Brown, 2004)
PGal4-Kr.C
(Nanda et al., 2009)
P[GAL4-Kr.C]
(Manu et al., 2013)
P{GAL4-Kr.C}
(Masselink et al., 2019, Neisch et al., 2013, Mohseni et al., 2009, FlyBase, 1996-)
P{w+mC=Kr-GAL4}
(Casso et al., 2000, Casso et al., 1999)
kr-GAL4
(Leclerc et al., 2000)
kr-Gal4
(Bar-Cohen et al., 2023)
kruppel
(Joly et al., 2007)
kruppel-GAL4
(Martin-Bermudo and Brown, 2000)
kruppel-gal4
(Yarnitzky et al., 1998)
Secondary FlyBase IDs
  • FBtp0000731
References (86)