FB2026_03 , released September 17, 2026
Recombinant Construct: M{HL-FL}
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General Information
Symbol
M{HL-FL}
FlyBase ID
FBtp0085303
Feature type
transgenic_transposable_element
Component Allele(s)
His1HL-FL
His2AHL-FL
His2BHL-FL
His3HL-FL
His4HL-FL
Size
Expression Data
Associated insertion(s)
3 available
Molecular map
Description and Uses
Construct components
Component allele His1HL-FL
Transgenic product class
genomic_DNA
(Salzler et al., 2013)
wild_type
(Salzler et al., 2013)
Component
Use(s)
Regulatory region(s)
His1
Encoded product / tool
His1
Description

Genomic fragment containing 1.2 histone repeat units (such that all contiguous sequences 500bp long are represented in the construct), thus including a copy of His3, His4, His2A, His2B and His1.

(Salzler et al., 2013)
Component allele His2AHL-FL
Transgenic product class
genomic_DNA
(Salzler et al., 2013)
wild_type
(Salzler et al., 2013)
Component
Use(s)
Regulatory region(s)
His2A
Encoded product / tool
His2A
Description

Genomic fragment containing 1.2 histone repeat units (such that all contiguous sequences 500bp long are represented in the construct), thus including a copy of His3, His4, His2A, His2B and His1.

(Salzler et al., 2013)
Component allele His2BHL-FL
Transgenic product class
genomic_DNA
(Salzler et al., 2013)
wild_type
(Salzler et al., 2013)
Component
Use(s)
Regulatory region(s)
His2B
Encoded product / tool
His2B
Description

Genomic fragment containing 1.2 histone repeat units (such that all contiguous sequences 500bp long are represented in the construct), thus including a copy of His3, His4, His2A, His2B and His1.

(Salzler et al., 2013)
Component allele His3HL-FL
Transgenic product class
genomic_DNA
(Salzler et al., 2013)
wild_type
(Salzler et al., 2013)
Component
Use(s)
Regulatory region(s)
His3
Encoded product / tool
His3
Description

Genomic fragment containing 1.2 histone repeat units (such that all contiguous sequences 500bp long are represented in the construct), thus including a copy of His3, His4, His2A, His2B and His1.

(Salzler et al., 2013)
Component allele His4HL-FL
Transgenic product class
genomic_DNA
(Salzler et al., 2013)
wild_type
(Salzler et al., 2013)
Component
Use(s)
Regulatory region(s)
His4
Encoded product / tool
His4
Description

Genomic fragment containing 1.2 histone repeat units (such that all contiguous sequences 500bp long are represented in the construct), thus including a copy of His3, His4, His2A, His2B and His1.

(Salzler et al., 2013)
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

Genomic fragment containing 1.2 histone repeat units (such that all contiguous sequences 500bp long are represented in the construct), thus including a copy of His3, His4, His2A, His2B and His1.

(Salzler et al., 2013)
Stocks (0)
Stocks containing insertion(s) of this recombinant construct
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
HL-FL
(Salzler et al., 2013)
M{HL-FL}
(FlyBase, 1996-)
Secondary FlyBase IDs
    References (3)