1037bp deletion that removes most of the Sox100B coding region; results in a frameshift mutation that removes the C-terminal 399 amino acids of the predicted wild-type protein. (Coordinates of deletion are 3R:31081941..31082977 , release 6 genome).
1037bp deletion causing a frameshift reported at 3R:31081941..31082977 .
Sox100Bdel1 homozygotes show a progressive decrease in the number of progenitor cells in the adult midgut, with an associated decrease in midgut mitotic index.
Sox100Bdel1 midgut clones are smaller than controls and are composed of enteroblasts.
Sox100Bdel1 has decreased cell number | somatic clone | adult stage phenotype, non-suppressible by Scer\GAL4Act.PU/BacA\p35UAS.cHa
Sox100Bdel1 has adult midgut epithelium | somatic clone phenotype, non-suppressible by Scer\GAL4Act.PU/BacA\p35UAS.cHa