FlyBase curator comment: this entry is used to capture phenotypic information when the particular allele (or allele combination) used by the author could not be determined but the context of the experiment suggests that the phenotype being described is some kind of loss of function.
Heterozygous adults which have a maternally inherited null mutation of Ube3a show learning defects (significantly reduced performance in a aversive phototaxis suppression assay compared to controls).
Heterozygous larvae which have a maternally inherited null mutation of Ube3a show learning defects (reduced performance in a taste-aversion paradigm).
Homozygous adults have severe defects in the mushroom body, including fused β-lobes and missing or folded α-lobes.
Heterozygous adults which have a maternally inherited null mutation of Ube3a do not show mushroom body defects.
Ube3aunspecified has abnormal learning | dominant | maternal effect phenotype, suppressible by drlUAS.cCa/Scer\GAL4elav.PU
Ube3aunspecified has abnormal learning | dominant | maternal effect | adult stage phenotype, suppressible by Hsap\UBE3AUAS.iso1.cCa/Scer\GAL4elav.PU
Ube3aunspecified has abnormal learning | dominant | maternal effect | larval stage phenotype, suppressible by Hsap\UBE3AUAS.iso1.cCa/Scer\GAL4elav.PU
Ube3aunspecified has abnormal learning | dominant | maternal effect | adult stage phenotype, non-suppressible by Hsap\UBE3AUAS.iso1.cCa/Scer\GAL4Tab2-201Y
Ube3aunspecified has abnormal learning | dominant | maternal effect | adult stage phenotype, non-suppressible by Hsap\UBE3AUAS.iso1.cCa/Scer\GAL4ey-OK107
Expression of drlScer\UAS.cCa under the control of Scer\GAL4elav.PU rescues the learning defects seen in flies which have a maternally inherited null mutation of Ube3a.
Expression of Hsap\UBE3AScer\UAS.iso1.cCa under the control of Scer\GAL4elav.PU rescues the learning defects seen in larvae and adults which have a maternally inherited null mutation of Ube3a.
Expression of Hsap\UBE3AScer\UAS.iso1.cCa under the control of either Scer\GAL4Tab2-201Y or Scer\GAL4ey-OK107 does not rescue the learning defects seen in adults which have a maternally inherited null mutation of Ube3a.
Ube3aunspecified is rescued by Scer\GAL4elav.PU/Ube3aUAS.cWa
Ube3aunspecified is not rescued by Ube3aC941A.UAS/Scer\GAL4elav.PU
Expression of Ube3aScer\UAS.cWa, but not Ube3aC941A.Scer\UAS, under the control of Scer\GAL4elav.PU rescues the learning defects (reduced performance in a aversive phototaxis suppression assay) of adults which have a maternally inherited null mutation of Ube3a.