FB2026_02 , released June 18, 2026
Recombinant Construct: P{robo1-HA.ΔIg3}
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General Information
Symbol
P{robo1-HA.ΔIg3}
FlyBase ID
FBtp0113622
Feature type
transgenic_transposable_element
Component Allele(s)
robo1ΔIg3.Tag:HA
Also Known As
robo1::robo1ΔIg3
Size
Expression Data
Associated insertion(s)
1 available
Molecular map
Description and Uses
Construct components
Component allele robo1ΔIg3.Tag:HA
Transgenic product class
inframe_deletion
(Reichert et al., 2016)
Component
Use(s)
Regulatory region(s)
robo1
Encoded product / tool
robo1
Tagged with
Tag:HA
Description

2385bp of robo1 upstream flanking sequence drives expression of robo1 lacking the Ig3 domain (amino acid residues 252-344 are missing). 2192bp of robo1 downstream flanking sequence is also present. The protein produced contains the endogenous robo1 signal peptide and is tagged with 4 copies of Tag:HA directly upstream of the first Ig domain present (Ig1).

(Reichert et al., 2016)
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
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
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 (3)
Reported As
Symbol Synonym
P{robo1-HA.ΔIg3}
(FlyBase, 1992-)
P{robo1::HArobo1ΔIg3}
(Reichert et al., 2016)
robo1::robo1ΔIg3
(Carranza et al., 2025, Reichert et al., 2016)
Secondary FlyBase IDs
    References (4)