FlyBase Insertion Report: Dmel\TI{TI}crb[GFP-A]

General Information

Symbol

Dmel\TI{TI}crb^GFP-A

Species

D. melanogaster

Name

FlyBase ID

FBti0168572

Feature type

insertion_site

Also Known As

Crb::GFP, Crb::GFP-A

Description

Inserted Element

TI{TI}

LINE ID

Affected gene(s)

crb

Viability / fertility

viable

Associated allele(s)

crb^GFP-A

Stock availability

1 publicly available

Genomic Location

Chromosomal Location

3R ( 95F10-95F11 )

Sequence Location

Target / Docking site

Member of Large Scale Dataset(s)

Dataset

Description

Detailed Mapping Data

Chromosome (arm)

Sequence Location

Orientation

Cytological location (computed by FlyBase)

95F10-95F11 (near gene of known cytology)

Cytological location (reported)

Insertion into Natural transposon

Comments concerning location

Sequence Data

Flanking sequence

Inserted Element

Construct

TI{TI}

(Huang et al., 2009)

Size (Kb)

Component Allele(s)

Molecular map

Affected Gene(s)

Insertion may affect gene

crb

(Kim et al., 2025, Montemurro et al., 2025, Esmangart de Bournonville et al., 2024, Houssin et al., 2021, Shard et al., 2020, Chen et al., 2018, Poon et al., 2018, Bell et al., 2015, Yeom et al., 2015, Huang et al., 2009)

Variant Molecular Consequences

Phenotypic Data

Associated Allele

Phenotypic Data

crb^GFP-A

Phenotypic Class Phenotype Manifest in Detailed Description

Expression Data

Reporter Expression

distribution deduced from reporter or direct label

Stage

Tissue/Position (including subcellular localization)

Reference

third instar larval stage

embryonic/larval tracheal section

Comment: apical epithelial surface and lumen

(Chen and Krasnow, 2014)

tracheal lumen

(Chen and Krasnow, 2014)

Additional Information

Statement

Reference

The Crumbs-GFP fusion protein labels the apical epithelial surface and tracheal lumen. Localizes on apical tracheal progenitor cell surfaces.

(Chen and Krasnow, 2014)

Marker for

tracheal lumen

(Chen and Krasnow, 2014)

Reflects expression of

crb

(Chen and Krasnow, 2014)

Reporter construct used in assay

Data on Genetic Line

Line ID

Origin as a multiple insertion line

Progenitor(s) within the Genome

Related Aberration or Balancer

Aberration

Balancer

Stocks (1)

Bloomington

99495

w^*; TI{TI}crb^GFP-A

External Crossreferences and Linkouts ( 0 )

Synonyms and Secondary IDs (12)

Reported As

Symbol Synonym

Crb-GFP

(Houssin et al., 2021)

Crb::GFP

(Esmangart de Bournonville et al., 2024, Ding et al., 2016, Yeom et al., 2015)

Crb::GFP (A)

(Houssin et al., 2021)

Crb::GFP-A

(Kim et al., 2025, Esmangart de Bournonville et al., 2024, Chen and Krasnow, 2014)

Crb::green fluorescent protein

(Yeom et al., 2015)

Crumbs-GFP

(Montemurro et al., 2025)

Crumbs::GFP

(Ding et al., 2016)

Crumbs::GFP-A

(Ding et al., 2016)

TI{TI}crb^GFP-A

(FlyBase, 1992-)

crb-GFP-A

(Shard et al., 2020)

crumbs-GFPA

(Poon et al., 2018)

crumbs:GFP

(Chen and Krasnow, 2014)

Name Synonyms

Secondary FlyBase IDs

References (13)

Report Sections

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