Dmel\P{Mae-UAS.6.11}RhebAV4 Insertion
| General Information | |||
|---|---|---|---|
| Symbol | Dmel\P{Mae-UAS.6.11}RhebAV4 | Species | D. melanogaster |
| Name | FlyBase ID | FBti0024400 | |
| Feature type | transposable_element_insertion_site | ||
| Description | |||
| Inserted element | P{Mae-UAS.6.11} | Expression data | |
| Affected gene(s) | Rheb | Viability / fertility | |
| Causes allele(s) | RhebAV4 | Stock availability | 1 publicly available |
| LINE ID | |||
| Genomic Location | |||
| Chromosomal location | 3R ( 83B2 ) | Sequence location | |
Recent Updates
|
|||
| Description |
What does this section display?
This section contains items that were added to this record for each release.
It currently only tracks new links between this FlyBase report and other
FlyBase data classes (e.g. genes, references, stocks) or controlled
vocabulary terms (e.g. GO, anatomy terms).
What does this section not display?
This section does not currently display links that were removed or gene model changes.
|
||
| Update Feed |
Click the icon below to subscribe to this FlyBase record and receive updates automatically through your
feed reader.
|
||
| FB2011_10 | |||
| FB2012_01 | |||
| All updates | Click here to see a list of all updates to this record from FB2010_08 and on. | ||
Detailed Mapping Data
|
|||
| Chromosome (arm) | |||
| Sequence Location | |||
| Orientation | |||
|
Cytological location
(computed by FlyBase) |
83B2 ( near gene of known cytology )
|
||
|
Cytological location
(reported) |
|||
|
Comments concerning
location |
|||
Sequence Data
|
|||
| Flanking sequence | |||
Inserted Element
|
|||
| Construct | P{Mae-UAS.6.11} | ||
|
Location-dependent
role |
mobile activating element (UASG)
|
||
| Size | |||
| Associated alleles | |||
| Molecular map | |||
Affected Gene(s)
|
|||
|
Insertion may
affect gene |
|||
Alleles and Phenotypes
|
|||
| Causes alleles | |||
|
Lethality
References
lethal
lethal | larval stage | recessive
lethal | recessive | second instar larval stage
|
|||
|
Sterility
References
|
|||
Phenotype Manifest In
|
|||
|
antenna
embryonic/larval hindgut
eye | somatic clone
head
head | somatic clone
interommatidial bristle | supernumerary
ommatidium
ommatidium | somatic clone
|
|||
Detailed Description
|
|||
|
Statement
Reference
The elimination of cells expressing Atg1[Scer\UAS.cSa] under the control of Scer\GAL4[Act5C.PP] from the wing disc is delayed by co-expression of Rheb[AV4].
The rough-eye phenotype observed in animals expressing Hsap\MAPT[V337M.Scer\UAS] under the control of Scer\GAL4[GMR.PF] is enhanced by co-expression of Rheb[AV4]. This enhancement is blocked in a Cdk4[3]/+ background, or by co-expressing dap[Scer\UAS.cdNa] and Rbf[Scer\UAS.cDa].
The rough-eye phenotype observed in animals expressing Hsap\MJD[tr.Q78.Scer\UAS.T:Ivir\HA1] in the eye under the control of Scer\GAL4[GMR.PF] is not modified by co-expression of Rheb[AV4].
Expression of RhebAV4, under the control of Scer\GAL4GMR.PF, produces a greatly enlarged eye.
Co-expression of RhebAV4 results in a strong enhancement of Scer\GAL4GMR.PF>foxoGS9928, leading to loss of virtually all ommatidia in females and pupal lethality in males with massive tissue degeneration in the
head of late pupae. These phenotypes are partially suppressed by Akt1Scer\UAS.cSa overexpression.
Lethality acts in the second larval instar. Generation of clones of cells in the eye disc that overexpress DRheb results
in enlarged eyes and head, while generation of loss-of-function clones in a sensitized (Minute) background results in a dramatic
reduction of eye and head size.
Expression of RhebAV4 driven by Scer\GAL4byn-Gal4 causes lethality. This expression also causes a dramatically enlarged (both in width and length) hindgut in the first instar
larva. Expression of RhebAV4 driven by Scer\GAL4GMR.PF results in marked overgrowth of the eye compared with wild type. Expression of RhebAV4 driven by Scer\GAL4Act5C.PI results in an enlarged eye, antenna and head. When compared to wild-type eyes, the ommatidia are much larger, are not organized
into the normal hexagonal array and are frequently flanked by extra bristles. These bristles are thicker than in wild type.
Embryos homozygous for RhebAV4 hatch into first instar larvae that grow very slowly, move lethargically, and die by 72 hours without molting into second
instar larvae. Heads and eyes containing multiple RhebAV4 homozygous clones are dramatically reduced in size compared to those containing wild-type clones. Sections of eyes with RhebAV4 homozygous clones show disorganized, smaller ommatidia composed of smaller cells. Heterozygous RhebAV4 larvae usually emerge from the pupal case at the same time as in wild type. In the presence of rapamycin, however, RhebAV4 heterozygotes emerge two days later than their wild-type siblings.
|
|||
Expression Data
|
|||
| Reporter Expression | |||
| Additional Information | |||
|
Statement
Reference
|
|||
| Marker for | |||
|
Reflects
expression of |
|||
External Images
|
|||
| FlyView (LinkOut) | |||
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 | |||
Linkouts
|
|||
Synonyms & Secondary IDs
|
|||
| Reported As | |||
| Symbol Synonym |
P{Mae-UAS.6.11}RhebAV4
P{yUAS}RhebAV4
RhebAV4
UAS-Rheb
UAS-RhebAV4
unnamed
|
||
| Secondary FlyBase IDs | |||
|
|
|||
References
( 11 )
|
|||
| Research paper |
|
||
| Supplementary material |
|
||
| Personal communication to FlyBase |
|
||
| Abstract |
|
||
| FlyBase analysis |
|
||
Recent Updates