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.
ifunspecified/if[+] is an enhancer of abnormal neuroanatomy | embryonic stage phenotype of Scer\GAL4P52, Sema1aUAS.cYa, Sema1ak13702
ifunspecified, mysG1 has lethal | dominant phenotype
ifunspecified, mysP9 has lethal | dominant phenotype
ifunspecified, mysxR04 has lethal | dominant phenotype
ifunspecified, mysN13 has partially lethal | dominant phenotype
ifunspecified/if[+] is an enhancer of larval posterior commissure | embryonic stage phenotype of Scer\GAL4P52, Sema1aUAS.cYa, Sema1ak13702
The commissural axon phenotype (failure to cross the midline) seen in embryos expressing Sema-1aScer\UAS.cYa under the control of Scer\GAL4P52 in a Sema-1ak13702 null background is significantly enhanced if the embryos are also heterozygous for ifunspecified.
