Contains both the the 41 bp deletion within the N coding region described by Harding-Theobald et al. 2007 (FBrf0195930) and the mutation present in the progenitor Nnd-1-dse chromosome (T9408C substitution within the Downstream Sequence Element (DSE) of the consensus polyadenylation site).
41bp deletion at the 3' end of the 8th exon, within the intracellular domain. The deleted nucleotides, as determined by sequencing genomic DNA, are CGGTTCAGCGGGCTTGGACCTGAATGGATTTTGTGGATCTC.
Amino acid replacement: T1561S. An extra Q is inserted between the Q amino acids at position 2567 and 2568.
tarsal segment 4 & joint | ectopic
Nnd-1 mutant flies exhibit significantly enhanced 24 hour long-term memory formation.
Nnd-1 hemizygous males have notched wings and thickened wing veins.
Nnd-1 mutant flies display a notched-wing phenotype.
At 18[o]C the eyes of Nnd-1 mutant adults are only slightly smaller and rougher than wild-type, moderate notching of the wing margin is also observed.
Male flies hemizygous for Nnd-1 show wings with minor margin nicking.
Mutants show gaps in the wing margin and reduced wing blade size.
Nnd-1 causes limited nicking in the margin of the adult wing.
Nnd-1/Y animals have extra joint material in the tarsal segment 4 but not in segment 3.
Nnd-1 mutants have notched wings.
Wings show a cut phenotype, similar to that of ct53d.
Wing margin is scalloped. Wing veins are slightly thickened. Phenotype suggests loss of function effect in one context (wing margin formation) and gain of function effect in another (wing vein formation).
Homozygotes exhibit a weak N loss of function phenotype, having notched wings. This phenotype is fully penetrant but slightly variable.
Mutant flies show a weak loss of function phenotype and produce a slight excess of neural cells. Mutant cells in clones can influence their neighbours since fewer than expected wild type bristles are found along the mosaic borders.
Thickened wing veins with deltas and variably notched wing margins.
Thick wing veins, wing nicks along the apical, anterior and posterior margins.
Notching of the wing tip at 25oC.
Homozygotes have slightly small, rough eyes, extreme apical and marginal notches in the wing and thick wing veins at 29oC. At 25oC, the eyes are weakly rough, notches are seen in the wing and the wing veins are thick. At 18oC, the eyes are normal and the wings have weak nicks.
Nnd-1 has visible phenotype, enhanceable by Pcif1EY11352/CG11399[+]
Nnd-1 has visible | adult stage | temperature conditional phenotype, enhanceable by jigr1[+]/jigr12205
Nnd-1 has visible phenotype, enhanceable by RpL13AEP3614.A
Nnd-1 has visible phenotype, enhanceable by Rtf1RNAi.Sym.UAS/Scer\GAL4hs.PB
Nnd-1 has visible phenotype, non-enhanceable by EloARNAi.Sym.UAS/Scer\GAL4hs.PB
Nnd-1 is an enhancer of visible phenotype of Scer\GAL4bbg-C96, domRNAi.Sym.UAS
Nnd-1 is an enhancer of visible phenotype of Rbf280.UAS, Scer\GAL4bbg-C96
Nnd-1 is an enhancer of partially lethal - majority die phenotype of Past160-4
Nnd-1 is an enhancer of short lived phenotype of Past160-4
Nnd-1 is an enhancer of partially lethal - majority die phenotype of Past1110-1
Nnd-1 is an enhancer of short lived phenotype of Past1110-1
Nnd-1 is an enhancer of visible phenotype of Scer\GAL4bbg-C96, mamN.UAS
Nnd-1 has wing margin phenotype, enhanceable by E-2g[+]/ebi2g1
Nnd-1 has wing margin phenotype, enhanceable by Past160-4
Nnd-1 has wing phenotype, enhanceable by Past1110-1
Nnd-1 has wing margin phenotype, enhanceable by Pcif1EY11352/CG11399[+]
Nnd-1 has wing margin phenotype, enhanceable by RpL13AEP3614.A
Nnd-1 has wing blade phenotype, enhanceable by Nipped-A[+]/Nipped-A323
Nnd-1 has wing blade phenotype, enhanceable by Nipped-A[+]/Nipped-ANC96
Nnd-1 has wing blade phenotype, enhanceable by Nipped-A[+]/Nipped-ANC106
Nnd-1 has wing blade phenotype, enhanceable by Nipped-A[+]/Nipped-ANC186
Nnd-1 has wing blade phenotype, enhanceable by Nipped-A[+]/Nipped-ANC194
Nnd-1 has wing blade phenotype, enhanceable by domk08108
Nnd-1 has wing phenotype, enhanceable by Rtf1RNAi.Sym.UAS/Scer\GAL4hs.PB
Nnd-1 has wing margin phenotype, enhanceable by dom7
Nnd-1 has wing margin phenotype, enhanceable by Su(Tpl)[+]/Su(Tpl)10
Nnd-1 has wing margin phenotype, enhanceable by Su(Tpl)[+]/Su(Tpl)17
Nnd-1 has wing margin phenotype, enhanceable by Su(Tpl)[+]/Su(Tpl)S-192
Nnd-1 has wing margin phenotype, enhanceable by Su(Tpl)XS-706/Su(Tpl)[+]
Nnd-1 has wing margin phenotype, enhanceable by Su(Tpl)[+]/Su(Tpl)s1
Nnd-1 has wing vein phenotype, enhanceable by Su(dx)UAS.cCa/Scer\GAL4Bx-MS1096
Nnd-1 has wing phenotype, enhanceable by Su(dx)UAS.cCa/Scer\GAL4Bx-MS1096
Nnd-1 has wing phenotype, enhanceable by Df(2R)Nipped-D341.1
Nnd-1 has wing phenotype, enhanceable by Df(2R)Nipped-E338
Nnd-1 has wing phenotype, enhanceable by Nipped-A222.3
Nnd-1 has wing phenotype, enhanceable by RpL3845-72
Nnd-1 has wing phenotype, enhanceable by Df(2R)M60E
Nnd-1 has wing phenotype, enhanceable by Df(3R)M86D
Nnd-1 has wing blade phenotype, non-enhanceable by Nipped-A[+]/Nipped-ANC105
Nnd-1 has wing blade phenotype, non-enhanceable by Ada2b[+]/Ada2bHD-5
Nnd-1 has wing blade phenotype, non-enhanceable by Ada2b[+]/Ada2b1
Nnd-1 has wing blade phenotype, non-enhanceable by Ada2b[+]/Ada2b2
Nnd-1 has wing phenotype, non-enhanceable by EloARNAi.Sym.UAS/Scer\GAL4hs.PB
Nnd-1 has phenotype, non-enhanceable by l(2)41Ae34
Nnd-1 has wing phenotype, suppressible by Nipped-B407
Nnd-1 has wing phenotype, suppressible by Nipped-B292.1
Nnd-1 is an enhancer of wing margin phenotype of Scer\GAL4bbg-C96, domRNAi.Sym.UAS
Nnd-1 is an enhancer of wing margin phenotype of Rbf280.UAS, Scer\GAL4bbg-C96
Nnd-1 is an enhancer of wing phenotype of Scer\GAL4bbg-C96, mamN.UAS
Nnd-1 is an enhancer of wing margin bristle phenotype of Scer\GAL4bbg-C96, mamN.UAS
Nnd-1, Su(dx)32 has wing vein L2 phenotype
Nnd-1, Su(dx)32 has wing vein L5 phenotype
Nnd-1, Su(dx)32 has wing vein L3 phenotype
Nnd-1, Su(dx)32 has wing vein L4 phenotype
Nnd-1, Su(dx)sp has wing vein L2 phenotype
Nnd-1, Su(dx)sp has wing vein L5 phenotype
Nnd-1, Su(dx)sp has wing vein L3 phenotype
Nnd-1, Su(dx)sp has wing vein L4 phenotype
The wing nicking phenotype caused by expression of domdsRNA.Sym.Scer\UAS under the control of Scer\GAL4bbg-C96 is enhanced if the flies are also carrying Nnd-1/Y.
The wing nicking phenotype caused by expression of Rbf280.Scer\UAS under the control of Scer\GAL4bbg-C96 is enhanced if the flies are also carrying Nnd-1.
Nnd-1, Past160-4 double homozygous flies reach adulthood at a very low frequency, and die after 1 day. The wings are more severely notched compared to Nnd-1 mutant flies.
Nnd-1, Past1110-1 double homozygous flies reach adulthood at a very low frequency, and die after 1 day. The wings are more severely notched compared to Nnd-1 mutant flies.
Wings from male flies hemizygous for Nnd-1 and heterozygous for RpL13AEP3614.A show a severe loss of wing material compared to Nnd-1/Y wings, whereas wings from RpL13AEP3614.A heterozygotes appear wild type.
Heterozygosity for Nipped-A323, Nipped-ANC96, Nipped-ANC106, Nipped-ANC186, Nipped-ANC194 or domk08108 further reduces the width of Nnd-1 wings.
Co-expression of Rtf1dsRNA.Sym.Scer\UAS under the control of Scer\GAL4hs.PB at 27[o]C significantly decreases the width of Nnd-1 wings relative to controls.
Wing notching in Nnd-1 mutants is enhanced by heterozygosity for Su(Tpl)s1, Su(Tpl)17, Su(Tpl)XS-706, Su(Tpl)10, or Su(Tpl)S-192.
Wing vein thickening is enhanced by Su(dx)Scer\UAS.cCa driven by Scer\GAL4Bx-MS1096. Wing margin loss and wing size reduction are also evident.
Nnd-1/Y flies exhibit a minor wing nicking phenotype, and strongly enhance the wing nicking phenotype seen in mamN.Scer\UAS, Scer\GAL4C96 flies.
Notched wing phenotype dominantly enhanced by Su(H)16.
Synergistic interaction of phenotype with that of sno71e3 mutation.
Additive interactions with dx alleles.
cosP{479BE} and P{MGIIa} constructs rescue the mutant wing phenotype. Presence of the construct confers a Confluens phenotype indicative of supernumerary copies of N.
Complementation is at 29oC.
A 'N[nd-1]' stock obtained from Spyros Artavanis-Tsakonas (termed 'SAT N[nd-1]') was found to contain a mixture of two different chromosomes: (i) the Nnd-1-dse mutation alone (at relatively low frequency); and (ii) the Nnd-1-dse mutation together with the 41 bp deletion within the N coding region described by Harding-Theobald et al. 2007 (FBrf0195930). A 'N[nd-1]' stock obtained from the Drosophila Stock Center (termed 'DSC N[nd-1]') contains only the chromosome containing both lesions. The Nnd-1-dse lesion appears to have been the original mutation, with 'N[nd-1]' flies originally containing this mutation alone. However, the chromosome containing both the Nnd-1-dse lesion and the 41 bp deletion within the N coding region has almost completely displaced the original chromosome in the 'SAT N[nd-1]' stock and has completely displaced it in the 'DSC N[nd-1]' stock.
FlyBase curator comment: The 'N[nd-1]' stock has been found to have acquired a second mutation in N over time (see FBrf0209477 for details). The Nnd-1-dse lesion (mutation in the Downstream Sequence Element of the consensus polyadenylation site) appears to have been the original mutation, with a 41 bp deletion within the N coding region occurring later. Data in FlyBase curated from individual papers using 'N[nd-1]' have been retained under the N[nd-1] allele record (FBal0012890), which represents the double mutant chromosome, unless it is clear that the chromosome being studied contains only the original lesion, in which case the data has been moved to the Nnd-1-dse allele record (FBal0282136). It is thus possible that some of the papers and curated data listed under N[nd-1] in FlyBase (especially information from older papers) describe experiments carried out using the Nnd-1-dse chromosome, but there is insufficient information to be sure. (date: 130225).