Amino acid replacement: R50C.
C4138667T
R50C | Rop-PA; R50C | Rop-PB
R50C
Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change.
ERGs of heterozygotes demonstrate a reversible block in synaptic transmission, the viability of photoreceptor cells and lamina cells is not affected as they recover at the permissive temperature.