FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Insertion: Dmel\P{PZ}03728
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General Information
Symbol
Dmel\P{PZ}03728
Species
D. melanogaster
Name
FlyBase ID
FBti0003585
Feature type
transposable_element_insertion_site
Description
Inserted Element
P{PZ}
LINE ID

l(2)03728

Affected gene(s)
Ecol\lacZ
Viability / fertility
viable
Associated allele(s)
Ecol\lacZ03728
Stock availability
None publicly available
Genomic Location
Chromosomal Location
2L ( 23A4-23A6 )
Sequence Location
Target / Docking site
Member of Large Scale Dataset(s)
Dataset
TI_set_P{PZ}.BDGP
Description

Insertion lines from this collection were assessed for inclusion in the Gene Disruption Project collection.

(Bellen et al., 2004)

A set of mutant stocks derived by insertional mutagenesis using the P-element construct P{PZ}; most lines have a lethal or sterile phenotype. The P{PZ} construct carries a ry[+] visible marker, Ecol\lacZ enhancer trap sequences, and bacterial sequences that allow plasmid rescue.

(Spradling et al., 1999)
Detailed Mapping Data
Chromosome (arm)
Sequence Location
Orientation
Cytological location (computed by FlyBase)
Cytological location (reported)
23A4-23A6 (in situ hybridization reported)
(BDGP Project Members, 1994-1999)
Insertion into Natural transposon
Comments concerning location
Sequence Data
Flanking sequence
Inserted Element
Construct
P{PZ}
Size (Kb)

14.545

Component Allele(s)
l(3)87Df7.2
ry+t7.2
Molecular map
Affected Gene(s)
Insertion may affect gene
Ecol\lacZ
(Jackle and Janning, 1998.8.10, Vosshall, 1998.8.10, Littleton and Bellen, 1994)
Variant Molecular Consequences
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage
organism | segmentally repeated
(Jackle and Janning, 1998.8.10)
presumptive embryonic/larval peripheral nervous system
(Jackle and Janning, 1998.8.10)
presumptive embryonic/larval central nervous system
(Jackle and Janning, 1998.8.10)
stomodeum
(Jackle and Janning, 1998.8.10)
mesoderm
(Jackle and Janning, 1998.8.10)
ectoderm
(Jackle and Janning, 1998.8.10)
embryonic stage 11
presumptive embryonic/larval peripheral nervous system
(Littleton and Bellen, 1994)
embryonic stage 11 -- 17
presumptive embryonic/larval central nervous system
(Littleton and Bellen, 1994)
wandering third instar larval stage
imaginal disc
(Meister and Braun, 1995.10)
Additional Information
Statement
Reference

In embryo, segmentally repeated expression may be in epidermis.

(Jackle and Janning, 1998.8.10)

In wandering third instar larva, strong expression in imaginal discs (which discs not specified).

(Meister and Braun, 1995.10)

In late stage embryo, high levels of β-gal staining in the CNS; much fainter staining in the PNS.

(Littleton and Bellen, 1994)
 
Marker for
Reflects expression of
Reporter construct used in assay
Data on Genetic Line
Line ID

l(2)03728

(Gene Disruption Project members, 2001-)
Origin as a multiple insertion line
Progenitor(s) within the Genome
Related Aberration or Balancer
Aberration
Balancer
Stocks (0)
External Crossreferences and Linkouts ( 0 )
Comments
Comments

Insertion separable from lethal originally isolated on the same chromosome.

(BDGP Project Members, 1994-1999)

This insertion was listed in the BDGP database as a lethal or sterile line during the period 1994-1999, but was not verified as such prior to the summary publication (FBrf0111489). Reasons for excluding lines from the collection described in FBrf0111489 include presence of more than one P insertion on the mutant chromosome, separation of lethality (or sterility) from the location of the insertion, and loss of lethality (or sterility) from the stock. Further information is available from http://www.fruitfly.org/bfd/ and from Dr. Allan Spradling (spradling@mail1.ciwemb.edu).

(FlyBase, 1992-)
Synonyms and Secondary IDs (5)
Reported As
Symbol Synonym
P1346
(Meister and Braun, 1995.10)
P{PZ}03728
(FlyBase, 1992-)
P{PZ}l(2)0372803728
(Littleton and Bellen, 1994, FlyBase, 1992-)
P{lacZ,ry+}PZ03728
(Littleton and Bellen, 1994)
P{ry+t7.2=PZ}l(2)0372803728
(FlyBase, 1992-)
Name Synonyms
Secondary FlyBase IDs
  • FBti0000331
References (10)