Nucleotide substitution: G1114A. Amino acid replacement: G?R. The mutation is in the middle of the fourth RCC1 repeat.
G5931660A
G1114A
G208R | Rcc1-PA; G208R | Rcc1-PB; G208R | Rcc1-PC
G?R
Homozygous mutant embryos exhibit an approximately 50% reduction of EL neurons with 3-5 ELs developing per abdominal hemisegment. These mutant embryos also exhibit morphological defects in the lateral CNS as the lateral margin of mutant nerve cords appear rough and scalloped relative to wild-type.