3155bp deletion (nucleotides 32,345 to 35,669 of DS03910) resulting from the imprecise excision of P{EP}DgEP2241. A C to T change is present near the proximal breakpoint.
FlyBase curator comment: Interactions with Dg[086] and/or Dg[323] were detected in a Dg[086]/+ or Dg[323]/+ background which exhibits no obvious changes in muscle morphology. Nonetheless, these interactions have been captured as 'modifier' ('exacerbates') annotations here to best capture the experimental finding and the authors' intention.
No obvious defects in muscle morphology are seen in Dg323/+ mutant flies.
Induction of Dg323 homozygous somatic clones in the eye discs results in irregular ommatidial structure in adult flies.
Approximately 20% of DgO86/Dg323 flies have a "detached" crossvein phenotype, where the crossvein is gapped from both veins L4 and L5, approximately 60% have a "gapped" phenotype where there is a gap between the crossvein and either vein L4 or L5 and the remainder if the flies have a complete crossvein as in wild type.
83% of eggs laid by Dg323/DgO86 females mated to wild-type males hatch.
Dg323 germline clones are arrested prior to stage 3-4 and have oocyte polarity defects.
Late second instar Dg323 larvae have one or more muscles frequently missing or misattached. Occasional additional muscle tissue is present.
Sarcomere size is larger and more variable in Dg323 larval muscles compared to controls.
Dg323 and Dg248/Dg323 mutant third instar larvae crawl normally.
Late second instar Dg248/Dg323 larvae have one or more muscles frequently missing or misattached. Occasional additional muscle tissue is present.
Sarcomere size is larger and more variable in Dg248/Dg323 larval muscles compared to controls.
Dg323 mutant ovaries show oocyte polarity defects.
Retinal photoreceptor cells are not elongated in Dg323 mutant adult eye clones. In third instar larval eye disc clones, neuronal projections from photoreceptor neurons to the optic lobes are disturbed. Axons stop irregularly, making gaps in the normal termination zone of the lamina plexus, deviating from the path and bundling aberrantly. The gaps in the lamina plexus are occupied by mis-localised glial cells. When only some of the axons or glial cells are mutant for Dg323 both autonomous and non-autonomous defects in axon and glial cell positioning are observed. These axon targeting phenotypes are not observed in Dg323/+ mutant eye discs.
Actin fails to be enriched at the posterior of the oocyte in egg chambers containing homozygous germline clones and the "spreading" of the ring canals normally seen in stage 1-2 oocytes is not seen. The actin arrays in homozygous follicle cell clones are not oriented perpendicular to the anteroposterior axis, in contrast to wild type. The basal actin fibres in follicle cells adjacent to the mutant clone are also misoriented.
Dg323 has lethal | early third instar larval stage phenotype, non-enhanceable by rt2
Dg323 has lethal | early third instar larval stage phenotype, non-enhanceable by tw1
Dg323, rt[+]/rtP has partially lethal - majority die | dominant phenotype
+/Df(3R)Delta-X43, Dg323 has abnormal cell polarity phenotype
+/Df(3R)Delta-X43, Dg323 has abnormal neuroanatomy | third instar larval stage phenotype
Dg323, dock[+]/dock13421 has abnormal neuroanatomy | third instar larval stage phenotype
Dg323, dock[+]/dock04723 has abnormal neuroanatomy | third instar larval stage phenotype
Dg323, InR[+]/InR34 has abnormal neuroanatomy | third instar larval stage phenotype
Dg323, InR[+]/InRex52.1 has abnormal neuroanatomy | third instar larval stage phenotype
Dg323, Dys[+]/Dys8-2 has abnormal cell polarity phenotype
Dg323, Dys[+]/Dys8-2 has abnormal neuroanatomy | third instar larval stage phenotype
Dg323 has embryonic/larval muscle system | early third instar larval stage phenotype, non-enhanceable by rt2
Dg323 has muscle attachment site | early third instar larval stage phenotype, non-enhanceable by rt2
Dg323 has sarcomere | early third instar larval stage phenotype, non-enhanceable by rt2
Dg323 has embryonic/larval muscle system | early third instar larval stage phenotype, non-enhanceable by tw1
Dg323 has muscle attachment site | early third instar larval stage phenotype, non-enhanceable by tw1
Dg323 has sarcomere | early third instar larval stage phenotype, non-enhanceable by tw1
Df(3R)Exel6184/+, Dg323 has indirect flight muscle cell phenotype
Dg[+]/Dg323, mblE27 has indirect flight muscle cell phenotype
Dg[+]/Dg323, vimark16722 has indirect flight muscle cell phenotype
Dg[+]/Dg323, Nrkk14301 has indirect flight muscle cell phenotype
Dg[+]/Dg323, Rack1EY00128 has indirect flight muscle cell phenotype
Dg[+]/Dg323, vimar09 has indirect flight muscle cell phenotype
Dg[+]/Dg323, dyscc03838 has indirect flight muscle cell phenotype
Dg[+]/Dg323, l(2)k09848EMS-Mod4 has indirect flight muscle cell phenotype
Dg[+]/Dg323, chifBG02820a has indirect flight muscle cell phenotype
Dg[+]/Dg323, FhosA055 has indirect flight muscle cell phenotype
Dg[+]/Dg323, Fkbp1400734 has indirect flight muscle cell phenotype
Dg[+]/Dg323, SP2353MB00605 has indirect flight muscle cell phenotype
Dg323, rt[+]/rtP has embryonic/larval muscle system | early third instar larval stage phenotype
Dg323, rt[+]/rtP has muscle attachment site | early third instar larval stage phenotype
Dg323, rt[+]/rtP has sarcomere | early third instar larval stage phenotype
+/Df(3R)Delta-X43, Dg323 has oocyte phenotype
+/Df(3R)Delta-X43, Dg323 has eye disc | third instar larval stage phenotype
+/Df(3R)Delta-X43, Dg323 has eye photoreceptor cell | third instar larval stage phenotype
+/Df(3R)Delta-X43, Dg323 has lamina plexus | third instar larval stage phenotype
Dg323, dock[+]/dock13421 has eye disc | third instar larval stage phenotype
Dg323, dock[+]/dock13421 has eye photoreceptor cell | third instar larval stage phenotype
Dg323, dock[+]/dock13421 has lamina plexus | third instar larval stage phenotype
Dg323, dock[+]/dock04723 has eye disc | third instar larval stage phenotype
Dg323, dock[+]/dock04723 has eye photoreceptor cell | third instar larval stage phenotype
Dg323, dock[+]/dock04723 has lamina plexus | third instar larval stage phenotype
Dg323, InR[+]/InR34 has eye disc | third instar larval stage phenotype
Dg323, InR[+]/InR34 has eye photoreceptor cell | third instar larval stage phenotype
Dg323, InR[+]/InR34 has lamina plexus | third instar larval stage phenotype
Dg323, InR[+]/InRex52.1 has eye disc | third instar larval stage phenotype
Dg323, InR[+]/InRex52.1 has eye photoreceptor cell | third instar larval stage phenotype
Dg323, InR[+]/InRex52.1 has lamina plexus | third instar larval stage phenotype
Dg323, Dys[+]/Dys8-2 has eye disc | third instar larval stage phenotype
Dg323, Dys[+]/Dys8-2 has eye photoreceptor cell | third instar larval stage phenotype
Dg323, Dys[+]/Dys8-2 has lamina plexus | third instar larval stage phenotype
Dg Dys double heterozygous flies (Dg323/Df(3R)Exel6184) exhibit indirect flight muscle degeneration.
Rack1EY00128 Dg323 double heterozygous flies exhibit indirect flight muscle degeneration.
chifBG02820a Dg323 double heterozygous flies exhibit indirect flight muscle degeneration.
Nrkk14301 Dg323 double heterozygous flies exhibit indirect flight muscle degeneration.
FhosA055 Dg323 double heterozygous flies exhibit indirect flight muscle degeneration.
CG7845EMS-Mod4 Dg323 double heterozygous flies exhibit indirect flight muscle degeneration.
dyscc03838 Dg323 double heterozygous flies exhibit indirect flight muscle degeneration.
vimark16722 Dg323 double heterozygous flies exhibit indirect flight muscle degeneration.
vimar09 Dg323 double heterozygous flies exhibit indirect flight muscle degeneration.
Fkbp1400734 Dg323 double heterozygous flies exhibit indirect flight muscle degeneration.
SP2353MB00605 Dg323 double heterozygous flies exhibit indirect flight muscle degeneration.
mblE27 Dg323 double heterozygous flies exhibit indirect flight muscle degeneration.
Rack1EE Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
captE636 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
captE593 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
chifEY05746 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
Lis-1k11702 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
Lis-1k13209 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
FhosEY09842 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
nAChRα6EY13897 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
nAChRα6KG05852 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
Camn339 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
Rack11.8 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
uif2B7 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
uif1 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
gcmKG01117 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
gcmrA87 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
Dmnk16109 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
POSHk15815 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
delKG10262 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
del3 Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
grhIM Dg323 double heterozygous flies do not exhibit indirect flight muscle degeneration.
Dg323/+;rtP/+ third instar larvae show muscle attachment defects and large sarcomeres.
Double homozygous Dg323;rt2 larvae show changes in sarcomere size and muscle attachment defects, identical to those seen Dg323 homozygous animals.
tw1/Y;Dg323/Dg323 larvae show changes in sarcomere size and muscle attachment defects, identical to those seen Dg323 homozygous animals.
Dg323/+; Dys8-2/+ or Dg323/+; Df(3R)Dl-X43/+ double heterozygous oocytes show significant polarity defects indistinguishable from Dg323/Dg323 or Dys8-2/Df(3R)Dl-X43 mutants.
Dg323/+; Dys8-2/+ double heterozygous mutant third instar larval eye discs show disrupted neuronal projections from photoreceptor neurons to the brain optic lobes, showing breaks in the lamina surface.
Dg323/+; Df(3R)Dl-X43/+ double heterozygous mutant third instar larval eye discs show disrupted neuronal projections from photoreceptor neurons to the brain optic lobes. Axons stop irregularly, making gaps in the normal termination zone of the lamina plexus, deviating from the path and bundling aberrantly.
Dg323/dock13421, Dg323/dock04723, Dg323/+; InR34/+ and Dg323/+; InRex52.1/+ double heterozygous mutant third instar larval eye discs all show disrupted axon targeting from photoreceptor neurons to the brain optic lobes.
Dg323/chico1 double heterozygous mutant third instar larval eye discs do not show disrupted axon targeting from photoreceptor neurons to the brain optic lobes.
Dg323 is partially rescued by Scer\GAL4VP16.nanos.UTR/DgFL.UASp
Dg323 is partially rescued by Scer\GAL4VP16.nanos.UTR/DgPPSG.UASp
Dg323 is partially rescued by Scer\GAL4VP16.nanos.UTR/DgFL.UASp
Dg323 is partially rescued by Scer\GAL4VP16.nanos.UTR/DgDC2.UASp
Dg323 is partially rescued by Scer\GAL4VP16.nanos.UTR/Dg4P.UASp
Dg323 is partially rescued by Scer\GAL4VP16.nanos.UTR/DgAATA.UASp
Dg323 is not rescued by Scer\GAL4VP16.nanos.UTR/DgC1.UASp
Dg323 is not rescued by Scer\GAL4VP16.nanos.UTR/Dg2WW.UASp
Dg323 is not rescued by Scer\GAL4VP16.nanos.UTR/DgC1.UASp
Dg323 is not rescued by Scer\GAL4VP16.nanos.UTR/DgC2.UASp
Dg323 is not rescued by Scer\GAL4VP16.nanos.UTR/DgPA.UASp
Dg323 is not rescued by Scer\GAL4VP16.nanos.UTR/DgALLP.UASp
The oocyte polarity and developmental arrest phenotypes shown by Dg323 germline clones are partially rescued by Scer\GAL4nos.UTR.T:Hsim\VP16-mediated expression of DgFL.Scer\UAS.P\T.
The oocyte polarity and developmental arrest phenotypes shown by Dg323 germline clones are partially rescued by Scer\GAL4nos.UTR.T:Hsim\VP16-mediated expression of DgPPSG.Scer\UAS.P\T.
The oocyte polarity and developmental arrest phenotypes shown by Dg323 germline clones are not rescued by Scer\GAL4nos.UTR.T:Hsim\VP16-mediated expression of Dg2WW.Scer\UAS.P\T.
The oocyte polarity and developmental arrest phenotypes shown by Dg323 germline clones are not rescued by Scer\GAL4nos.UTR.T:Hsim\VP16-mediated expression of DgC1.Scer\UAS.P\T.
Expression of either DgFL.Scer\UAS.P\T, DgDC2.Scer\UAS.P\T or Dg4P.Scer\UAS.P\T under the control of Scer\GAL4nos.UTR.T:Hsim\VP16 partially rescues the oocyte polarity and egg chamber growth defects of Dg323 mutants.
Expression of DgAATA.Scer\UAS.P\T under the control of Scer\GAL4nos.UTR.T:Hsim\VP16 partially rescues the oocyte polarity defects of Dg323 mutants.
Expression of either DgPA.Scer\UAS.P\T, DgC1.Scer\UAS.P\T or DgC2.Scer\UAS.P\T under the control of Scer\GAL4nos.UTR.T:Hsim\VP16 does not rescue the oocyte polarity and egg chamber growth defects of Dg323 mutants.
Expression of DgALLP.Scer\UAS.P\T under the control of Scer\GAL4nos.UTR.T:Hsim\VP16 does not rescue the oocyte polarity defects of Dg323 mutants.
One copy of P{mRpL34+t1.3} completely rescues the lethality and sterility of Df(2R)Dg323/Df(2R)Dg248 transheterozygotes. Thus the lethality of the Df(2R)Dg323 chromosome is not due to an effect on Dg, but is due to disruption of mRpL34.