FB2025_05 , released December 11, 2025
Insertion: Dmel\P{GawB}Mz820
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General Information
Symbol
Dmel\P{GawB}Mz820
Species
D. melanogaster
Name
FlyBase ID
FBti0004386
Feature type
transposable_element_insertion_site
Also Known As
Mz820
Description
Inserted Element
P{GawB}
LINE ID
Affected gene(s)
Scer\GAL4
Viability / fertility
Associated allele(s)
Scer\GAL4Mz820
Stock availability
None publicly available
Genomic Location
Chromosomal Location
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)
Cytological location (reported)
Insertion into Natural transposon
Comments concerning location
Sequence Data
Flanking sequence
Inserted Element
Construct
P{GawB}
Size (Kb)

11.279

Component Allele(s)
Scer\GAL4wB
w+mW.hs
Molecular map
Affected Gene(s)
Insertion may affect gene
Scer\GAL4
(Strigini et al., 2006, Englund et al., 2002, Ito et al., 1995)
Variant Molecular Consequences
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage 15
larval channel glial cell
(Strigini et al., 2006)
embryonic stage 16
CNS glial cell | restricted
(Ito et al., 1995)
larval channel glial cell
(Ito et al., 1995)
subperineurial glial cell
(Ito et al., 1995)
first instar larval stage
glial cell of larval central nervous system
(Ito et al., 1995)
third instar larval stage
larval channel glial cell
(Spéder and Brand, 2014)
adult stage
medulla columnar neuron MC61
(Otsuna et al., 2014)
CNS surface glial cell | subset
(Otsuna et al., 2014)
lobula plate tangential neuron Lpt2
(Otsuna et al., 2014)
Additional Information
Statement
Reference

ScerGAL4Mz820 drives expression in around 13 medulla columnar neurons MC61. Expression is also detected in lobula plate tangential neurons Lpt2.

(Otsuna et al., 2014)

Expression in glial cells not exclusive, expressed in other tissues as well.

(Ito et al., 1995)
 
Marker for
larval channel glial cell
(Strigini et al., 2006)
medulla columnar neuron MC61
(Otsuna et al., 2014)
Reflects expression of
Reporter construct used in assay
Ecol\lacZUAS.Tag:MT(btau)
(Strigini et al., 2006)
Avic\GFPS65T.UAS
(Otsuna et al., 2014)
Data on Genetic Line
Line ID
Origin as a multiple insertion line
Progenitor(s) within the Genome
Related Aberration or Balancer
Aberration
Balancer
Stocks (0)
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (6)
Reported As
Symbol Synonym
MZ0820
(Flybrain Neuron Database et al., 2018.6.28)
MZ820
(Otsuna et al., 2014)
Mz-820-GAL4
(Strigini et al., 2006)
Mz820
(Englund et al., 2002)
Mz820-GAL4
(Spéder and Brand, 2014)
P{GawB}Mz820
(Ito et al., 1995, FlyBase, 1992-)
Name Synonyms
Secondary FlyBase IDs
    References (7)