Genomic fragment (BAC clone) containing the entire plexA locus.
PlexA+tCa is an enhancer of abnormal neuroanatomy | embryonic stage phenotype of Scer\GAL4P52, Sema1aUAS.cYa, Sema1ak13702
PlexA+tCa 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 also carry one copy of plexA+tCa.