Insertion of approximately 5kb into the region 5' of the vn transcription unit.
5.5kb insertion.
wing vein | ectopic (with vnL6), with Scer\GAL4vn-GAL4, vnUAS.cSa
wing vein L3 (with vnL6)
wing vein L4 (with vnC221)
wing vein L4 (with vnL6)
The vn1 mutants have gaps in the longitudinal veins of the adult wing.
vn1 homozygotes show a truncation of wing vein L4, with partial penetrance at the proximal part of wing vein L3.
In the wing, the anterior crossvein and parts of wing vein L4 are deleted.
vn1 rhove-1 double homozygotes lack all longitudinal wing veins. Vein tissue differentiates in vn1 rhove-1 double homozygotes when dppScer\UAS.cSa is expressed in these flies using Scer\GAL4C-580.
Homozygotes exhibit interruption of wing vein 4 (usually in the central portion) and the anterior crossvein is absent.
Missing short stretches of both longitudinal and crossveins. Heteroallelic combinations cause smaller wings, in addition to gaps in wing veins.
LIV vein gaps and anterior crossveins appear in vn1 homozygotes.
A large section of wing vein L4 and the anterior crossvein is missing. The posterior crossvein is often incomplete, and there is sometimes a gap at the base of vein L3.
Large section of vein L4 and anterior crossvein missing. Posterior crossvein often incomplete; gap sometimes present in L3. male-sterile female-fertile.
vnC221/vn1 has visible phenotype, suppressible by Bap170hfl1/Bap170[+]
vn[+]/vn1 is a suppressor of increased occurrence of cell division | adult stage phenotype of rk1
vn10567/vn1 is a suppressor of increased occurrence of cell division | adult stage phenotype of rk1
vn[+]/vn1 is a suppressor of visible phenotype of Chmp1GD11219, Scer\GAL4Bx-MS1096
vn[+], rhove-1, vn1, rho[+] is a suppressor of visible phenotype of Chmp1GD11219, Scer\GAL4Bx-MS1096
vn[+], vn1, rho7M43, rho[+] is a suppressor | partially of visible phenotype of Scer\GAL4en-e16E, tumΔE1E.UAS
vnL6/vn1 has wing vein L3 phenotype, enhanceable by Krn9/Krn27
vnL6/vn1 has wing vein L3 phenotype, non-enhanceable by spi1/spi[+]
vn1 has wing vein | adult stage phenotype, suppressible by CycGHR7
vnC221/vn1 has wing vein L4 phenotype, suppressible by Bap170hfl1/Bap170[+]
rhove-1, vn1 has wing vein phenotype, suppressible | partially by ash2S112411/ash2S112411
vnddd-3/vn1 has wing vein L4 phenotype, suppressible by emc1/emc11
rhove-1, vn1 has wing vein phenotype, suppressible by dppUAS.cSa/Scer\GAL4C-580
rhove-1, vn1 has wing vein phenotype, non-suppressible by osaUAS.cCa/Scer\GAL4salm-459.2
vn1 is an enhancer of wing vein L4 | adult stage phenotype of rhove-1
vn[+]/vn1 is a suppressor of intestinal stem cell phenotype of rk1
vn[+]/vn1 is a suppressor of adult midgut phenotype of rk1
vn10567/vn1 is a suppressor of intestinal stem cell phenotype of rk1
vn10567/vn1 is a suppressor of adult midgut phenotype of rk1
vn[+]/vn1 is a suppressor of wing vein phenotype of Chmp1GD11219, Scer\GAL4Bx-MS1096
vn[+], rhove-1, vn1, rho[+] is a suppressor of wing vein phenotype of Chmp1GD11219, Scer\GAL4Bx-MS1096
vn[+], vn1, rho7M43, rho[+] is a suppressor | partially of wing phenotype of Scer\GAL4en-e16E, tumΔE1E.UAS
rhove-1, vn1 double mutant wings retain wild-type hair polarity and ridge orientation.
Wings of homozygous pk30, rhove-1 and vn1 triple mutant flies lack veins L2-5. Wing anterior hairs of these mutants consistently have a posterior component to their polarity and posterior hairs have an anterior component to their polarity.
The loss of wing vein L4 which is seen in vn1/vnC221 animals is rescued by Bap170hfl1/+ in 90% of cases.
rhove-1 vn1 double homozygotes lack wing veins. This phenotype is partially suppressed by ash2S112411 /ash2S112411. The degree of suppression varies from development of L2 only to almost complete rescue, albeit with some abnormalities such as extra crossvein material or proximal fusions between L2 and L3 or L4 and L5. In 25% of cases, hollow, tube like wings are formed, probably due to detachment of dorsal and ventral layers.
The vn1/vnddd-3 loss of wing vein L4 phenotype is suppressed by emc1/emc11. emcD enhances the loss of wing veins seen in vn1/vnddd-3 flies. emc1 clones in rhove-1 vn1 wings differentiate as veins in positions possibly corresponding to those of wild-type veins. Vein differentiation in these clones frequently fails in distal regions of veins.
vnL6/vn1 is partially rescued by vnUAS.cSa/Scer\GAL4vn-GAL4
Puro, 1960.