Amino acid replacement: G256?.
Single amino acid substitution in the conserved Repeat 2 region, implicated in a variety of protein-protein interactions.
Heterozygotes have ectopic wing vein material perpendicular to the posterior crossvein and anterior to longitudinal vein L2. These defects are seen at the permissive temperature (18[o]), with increased penetrance at the restrictive temperature (29[o]C).
At 29oC, 68% of heterozygous flies have an ectopic vein emanating from the posterior crossvein of the wing and 32% have wild-type wings. Snr1SR21/Snr1E1 adults have extensive disruptions of wing vein patterning at 29oC. Heterozygous and homozygous adults have an increased body mass and wing size at 18oC compared to controls. Homozygous flies have an increased cell number (cells per unit area in the wing) compared to controls. Homozygous stage P3 pupae have a significantly increased body mass compared to control pupae.
Snr1E1 has visible | dominant phenotype, enhanceable by Jarid2[+]/Jarid2EY02717
Snr1E1 has visible | dominant phenotype, enhanceable by Df(3R)by10/+
Snr1E1 has visible | dominant phenotype, enhanceable by JHDM2[+]/Kdm3EY01319
Snr1E1 has visible | dominant phenotype, enhanceable by JMJD6EY07193/PSR[+]
Snr1E1 has visible | dominant phenotype, enhanceable by Df(3R)Exel7327/+
Snr1E1 has visible | dominant phenotype, enhanceable by Df(3L)81k19/+
Snr1E1 has visible | dominant phenotype, enhanceable by Df(3L)vin5/+
Snr1E1 has visible | dominant phenotype, enhanceable by Df(3L)vin7/+
Snr1E1 has visible | dominant phenotype, enhanceable by HDAC104556/Rpd3[+]
Snr1E1 has visible | dominant phenotype, non-enhanceable by Su(var)3-3[+]/Su(var)3-3ΔN
Snr1E1 has visible | dominant phenotype, non-enhanceable by Kdm4A[+]/Kdm4AKG04636
Snr1E1 has visible | dominant phenotype, non-enhanceable by CG10133[+]/JMJD7KG04150
Snr1E1 has visible | dominant phenotype, non-enhanceable by Jarid2[+]/Jarid2EY02717-REV
Snr1E1 has visible | dominant phenotype, suppressible by E(Egfr)B56[+]/E(Egfr)B56B56
Snr1E1 has visible | dominant phenotype, suppressible by Df(2L)ED354/+
Snr1E1 has visible | dominant phenotype, suppressible by Kdm5k06801/lid[+]
Snr1E1 has visible | dominant phenotype, suppressible by Df(2R)Exel6055/+
Snr1E1 has visible | dominant phenotype, suppressible by Df(2R)Exel8057/+
Snr1E1 has visible | dominant phenotype, suppressible by Df(2L)BSC149/+
Snr1E1 has visible | dominant phenotype, suppressible by JMJD5e01240/CG13902[+]
Snr1E1 has visible | dominant phenotype, suppressible by Df(3L)ED4177/+
Snr1E1 has visible | dominant phenotype, suppressible by Df(3L)Exel6119/+
Snr1E1 has visible | dominant phenotype, suppressible by Df(3R)Exel6190/+
Snr1E1 has visible | dominant phenotype, suppressible by Df(1)ED6720/+
Snr1E1 has visible | dominant phenotype, suppressible by CG2982[+]/NO66EP1316
Snr1E1 has visible | dominant phenotype, suppressible by Df(2L)BSC206/+
Snr1E1 has visible | dominant phenotype, suppressible by Df(3R)Exel6151/+
Snr1E1 has visible | dominant phenotype, suppressible by Kdm2[+]/Kdm2DG12810
Snr1E1 has visible phenotype, suppressible by Df(2L)osp29/+
Snr1E1 has visible | dominant phenotype, non-suppressible by Su(var)3-3[+]/Su(var)3-3ΔN
Snr1E1 has visible | dominant phenotype, non-suppressible by Kdm4A[+]/Kdm4AKG04636
Snr1E1 has visible | dominant phenotype, non-suppressible by CG10133[+]/JMJD7KG04150
Snr1E1 has visible | dominant phenotype, non-suppressible by Jarid2[+]/Jarid2EY02717-REV
Snr1E1/Snr1[+] is a suppressor of visible phenotype of Scer\GAL469B, brmK804R.UAS.Tag:HA
HDAC104556, Snr1E1/Snr1[+] has visible | dominant phenotype
Snr1E1 has wing vein | ectopic phenotype, enhanceable by Jarid2[+]/Jarid2EY02717
Snr1E1 has wing vein | ectopic phenotype, enhanceable by Df(3R)by10/+
Snr1E1 has wing vein | ectopic phenotype, enhanceable by JHDM2[+]/Kdm3EY01319
Snr1E1 has wing vein | ectopic phenotype, enhanceable by JMJD6EY07193/PSR[+]
Snr1E1 has wing vein | ectopic phenotype, enhanceable by Df(3R)Exel7327/+
Snr1E1 has wing vein | ectopic phenotype, enhanceable by Df(3L)81k19/+
Snr1E1 has wing vein | ectopic phenotype, enhanceable by corto07128b/corto[+]
Snr1E1 has wing vein | ectopic phenotype, enhanceable by cortotsT18/corto[+]
Snr1E1 has wing vein | ectopic phenotype, enhanceable by Df(2L)net62/+
Snr1E1 has wing vein | ectopic phenotype, enhanceable by Hsc70-403550/Hsc70-4[+]
Snr1E1 has wing vein | ectopic phenotype, enhanceable by Df(3L)vin5/+
Snr1E1 has wing phenotype, enhanceable by Df(3L)vin5/+
Snr1E1 has wing vein | ectopic phenotype, enhanceable by Df(3L)vin7/+
Snr1E1 has wing phenotype, enhanceable by Df(3L)vin7/+
Snr1E1 has wing vein | ectopic phenotype, enhanceable by HDAC104556/Rpd3[+]
Snr1E1 has wing phenotype, enhanceable by HDAC104556/Rpd3[+]
Snr1E1 has wing vein | ectopic phenotype, non-enhanceable by Su(var)3-3[+]/Su(var)3-3ΔN
Snr1E1 has wing vein | ectopic phenotype, non-enhanceable by Kdm4A[+]/Kdm4AKG04636
Snr1E1 has wing vein | ectopic phenotype, non-enhanceable by CG10133[+]/JMJD7KG04150
Snr1E1 has wing vein | ectopic phenotype, non-enhanceable by Jarid2[+]/Jarid2EY02717-REV
Snr1E1 has wing vein | ectopic phenotype, non-enhanceable by E(spl)[+]/E(spl)m8-HLH1
Snr1E1 has wing vein | ectopic phenotype, non-enhanceable by Su(z)21.a1/Su(z)2[+]
Snr1E1 has wing vein | ectopic phenotype, non-enhanceable by Taf1[+]/Taf1XS-2232
Snr1E1 has wing vein | ectopic phenotype, suppressible by E(Egfr)B56[+]/E(Egfr)B56B56
Snr1E1 has wing vein | ectopic phenotype, suppressible by Df(2L)ED354/+
Snr1E1 has wing vein | ectopic phenotype, suppressible by Kdm5k06801/lid[+]
Snr1E1 has wing vein | ectopic phenotype, suppressible by Df(2R)Exel6055/+
Snr1E1 has wing vein | ectopic phenotype, suppressible by Df(2R)Exel8057/+
Snr1E1 has wing vein | ectopic phenotype, suppressible by Df(2L)BSC149/+
Snr1E1 has wing vein | ectopic phenotype, suppressible by JMJD5e01240/CG13902[+]
Snr1E1 has wing vein | ectopic phenotype, suppressible by Df(3L)ED4177/+
Snr1E1 has wing vein | ectopic phenotype, suppressible by Df(3L)Exel6119/+
Snr1E1 has wing vein | ectopic phenotype, suppressible by Df(3R)Exel6190/+
Snr1E1 has wing vein | ectopic phenotype, suppressible by Df(1)ED6720/+
Snr1E1 has wing vein | ectopic phenotype, suppressible by CG2982[+]/NO66EP1316
Snr1E1 has wing vein | ectopic phenotype, suppressible by Df(2L)BSC206/+
Snr1E1 has wing vein | ectopic phenotype, suppressible by Df(3R)Exel6151/+
Snr1E1 has wing vein | ectopic phenotype, suppressible by Kdm2[+]/Kdm2DG12810
Snr1E1 has wing vein | ectopic phenotype, suppressible by Df(3L)iro-2/+
HDAC104556, Snr1E1/Snr1[+] has wing phenotype, suppressible | partially by brm2
Snr1E1 has wing vein | ectopic phenotype, suppressible by Df(2L)osp29/+
Snr1E1 has wing phenotype, suppressible by Df(2L)osp29/+
Snr1E1 has wing vein | ectopic phenotype, non-suppressible by Su(var)3-3[+]/Su(var)3-3ΔN
Snr1E1 has wing vein | ectopic phenotype, non-suppressible by Kdm4A[+]/Kdm4AKG04636
Snr1E1 has wing vein | ectopic phenotype, non-suppressible by CG10133[+]/JMJD7KG04150
Snr1E1 has wing vein | ectopic phenotype, non-suppressible by Jarid2[+]/Jarid2EY02717-REV
Snr1E1 has wing vein | ectopic phenotype, non-suppressible by Su(z)21.a1/Su(z)2[+]
Snr1E1 has wing vein | ectopic phenotype, non-suppressible by Taf1[+]/Taf1XS-2232
Snr1E1 has wing vein | ectopic phenotype, non-suppressible by E(spl)[+]/E(spl)m8-HLH1
Snr1R3/Snr1E1 is a suppressor of wing vein L5 phenotype of rhove-1
Snr1E1/Snr1[+] is a suppressor of posterior crossvein phenotype of Scer\GAL469B, brmK804R.UAS.Tag:HA
Snr1E1/Snr1[+] is a suppressor of wing vein L5 | distal phenotype of Scer\GAL469B, brmK804R.UAS.Tag:HA
Snr1E1 is a suppressor of wing vein L5 phenotype of brm2, rhove-1
Snr1E1 is a suppressor of wing vein L4 phenotype of H2
Df(2R)CX1/+, Snr1E1 has wing blade | distal phenotype
Df(2R)CX1/+, Snr1E1 has wing blade | posterior phenotype
Pc1, Snr1E1 has wing vein L2 phenotype
Pc1, Snr1E1 has wing vein L5 phenotype
Pc1, Snr1E1 has wing vein L4 phenotype
Pc4, Snr1E1 has wing vein L5 phenotype
Pc4, Snr1E1 has wing vein L3 phenotype
Pc4, Snr1E1 has wing vein L4 phenotype
HDAC104556, Snr1E1/Snr1[+] has wing vein | ectopic phenotype
HDAC104556, Snr1E1/Snr1[+] has wing phenotype
The loss of wing vein L5 and the posterior crossvein seen in animals expressing brmK804R.Scer\UAS.T:Ivir\HA1 under the control of Scer\GAL469B at 18oC is suppressed by Snr1E1/+. At 29oC, ash117 suppresses the ectopic vein that extends distally from the posterior crossvein in Snr1E1 animals. but enhances the extra vein material seen posterior of the L5 wing vein. At 29oC, ash122 suppresses the ectopic vein that extends distally from the posterior crossvein in Snr1E1 animals. but enhances the extra vein material seen posterior of the L5 wing vein. 18% of Hsc70-4L3929/Snr1E1 animals have an incomplete L5 wing vein. Pc4/Snr1E1 animals have incomplete L3, L4 and L5 wing veins (9%, 42% and 37% respectively) and moderate curling and disruption of the wing along the posterior wing margin. Pc1/Snr1E1 animals have incomplete L2, L4 and L5 wing veins (6%, 38% and 22% respectively) and moderate curling and disruption of the wing along the posterior wing margin. Psce22/Snr1E1 wings have an extra vein between veins L3 and L4 in 44% of cases. Asx1/Snr1E1 wings have an extra vein between veins L3 and L4 in 11% of cases. vnC221/Snr1E1 animals show an incomplete or deleted anterior crossvein in 15% of wings. The Dl9P thick vein phenotype is enhanced by Snr1E1, especially near the distal tips of veins L3, L4 and L5. The Dl9P thick vein phenotype is enhanced by Snr1E1/Snr1R3. The Dl6B thick vein phenotype is enhanced by Snr1E1, especially near the distal tips of veins L3, L4 and L5. dpps1/dpps1 Snr1E1/Snr1R3 animals show suppression of the Snr1 extra wing vein phenotype and enhancement of the dpp loss of vein phenotype in L5. The incomplete L4 wing vein phenotype seen in H2 mutants is suppressed by Snr1E1. The dominant rough eye phenotype caused by S1 is not affected if Snr1E1 is also present. Snr1E1/Snr1R3 suppresses the loss of wing vein L5 seen in rhove-1 homozygotes and rhove-1 suppresses the Snr1E1/Snr1R3 extra wing vein phenotype. Snr1E1 suppresses the shortened L5 wing vein that results from the interaction between rhove-1 and brm2.
At 29oC, CycEJP/CycEJP suppresses the ectopic wing vein phenotype of Snr1E1/+; 12% of flies have an ectopic vein emanating from the posterior crossvein and 88% have wild-type wings. At 29oC, Df(2L)osp29/+ suppresses the ectopic wing vein phenotype of Snr1E1; 31% of flies have an ectopic vein emanating from the posterior crossvein and 69% have wild-type wings. The eye and wing phenotypes of CycEJP are suppressed in a dosage- and temperature-dependent manner by Snr1E1. At 29oC, cdc2c1/+ suppresses the ectopic wing vein phenotype of Snr1E1/+; 15% of flies have an ectopic vein emanating from the posterior crossvein and 85% have wild-type wings. At 29oC, cdc2c3/+ suppresses the ectopic wing vein phenotype of Snr1E1/+; 100% of the flies have wild-type wings. At 29oC, Rpd35-5/+ enhances the ectopic wing vein phenotype of Snr1E1/+; 8% of flies have ectopic veins emanating from the posterior crossvein and posterior to the L5 longitudinal vein. At 29oC, Rpd304556/+ enhances the ectopic wing vein phenotype of Snr1E1/+; 61% have an ectopic vein emanating from the posterior crossvein and 39% of flies have ectopic veins emanating from the posterior crossvein and posterior to the L5 longitudinal vein. The ectopic wing vein phenotype seen in Rpd304556/Snr1E1 and Hdac3N/Snr1E1 double heterozygotes at 29oC is partially suppressed by brm2/+. At 29oC, Hdac3N/+ enhances the ectopic wing vein phenotype of Snr1E1/+; 100% of flies have ectopic veins emanating from the posterior crossvein and posterior to the L5 longitudinal vein. At 29oC, Hdac3B/Snr1E1 double heterozygotes have an ectopic wing vein phenotype; 5% have normal wings, 58% have an ectopic vein emanating from the posterior crossvein and 37% have ectopic veins emanating from the posterior crossvein and posterior to the L5 longitudinal vein.