FlyBase Recombinant Construct Report: P{stg-lacZ.HZ-B8.2}

FB2026_01 , released March 12, 2026

FB2026_01 , released March 12, 2026

Recombinant Construct: P{stg-lacZ.HZ-B8.2}

General Information

Symbol

P{stg-lacZ.HZ-B8.2}

FlyBase ID

FBtp0010909

Feature type

transgenic_transposable_element

Component Allele(s)

Ecol\lacZ^stg.HZ-B8.2

Size

Expression Data

lacZ reporter

Associated insertion(s)

Molecular map

Description and Uses

Construct components

Component allele Ecol\lacZ^stg.HZ-B8.2

Transgenic product class

Component

Use(s)

Regulatory region(s)

Encoded product / tool

reporter enzyme

Description

An 8.7kb stg fragment (which includes the 0.5kb stg promoter with a mutation in the -31bp TATA box) is fused upstream of Ecol\lacZ^Hsp70Bb.HZ50.

(Lehman et al., 1999)

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

Component Allele

Phenotypic Data

Ecol\lacZ^stg.HZ-B8.2

Phenotypic Class Phenotype Manifest In Detailed Description

Expression Data

Reporter Expression

No Assay Recorded

Stage

Tissue/Position (including subcellular localization)

Reference

embryonic cycle 1 -- embryonic cycle 13

(FlyBase, 1992-)

distribution deduced from reporter

Stage

Tissue/Position (including subcellular localization)

Reference

embryonic stage

(FlyBase, 1992-)

(FlyBase, 1992-)

embryonic epidermis | ventral

(FlyBase, 1992-)

tracheal primordium

(FlyBase, 1992-)

(FlyBase, 1992-)

(FlyBase, 1992-)

ventral neurectoderm

(FlyBase, 1992-)

presumptive embryonic/larval central nervous system

(FlyBase, 1992-)

embryonic cycle 1 -- embryonic cycle 13

(Lehman et al., 1999)

embryonic stage 14

(Lehman et al., 1999)

embryonic stage 14 -- 15

embryonic epidermis | ventral

(Lehman et al., 1999)

embryonic stage 14 -- 16

(Lehman et al., 1999)

ventral neurectoderm

(Lehman et al., 1999)

(Lehman et al., 1999)

embryonic stage 15 -- 16

presumptive embryonic/larval central nervous system

(Lehman et al., 1999)

(Lehman et al., 1999)

embryonic stage 16

tracheal primordium

(Lehman et al., 1999)

Additional Information

Statement

Reference

In embryos, earliest expression assumed to be from transcripts of maternal origin. Embryonic spatial expression also described in terms of mitotic domains

(Lehman et al., 1999)

Marker for

Reflects expression of

(FlyBase, 1992-)

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 (2)

Reported As

Symbol Synonym

P{stg-lacZ.HZ-B8.2}

(FlyBase, 1996-)

pstgHZ-B8.2

(Lehman et al., 1999)

Secondary FlyBase IDs

References (4)

Report Sections