Amino acid replacement: V153M.
G1860755A
V153M | Rap1-PA; V153M | Rap1-PB; V153M | Rap1-PC
V153M
site of nucleic acid difference inferred by FlyBase based on stated amino acid change
Homozygotes exhibit rough eyes, some facets are missing R7 cells and numbers of outer R cells.
Roughened external eye morphology, internally most facets are missing R7 and some are missing outer cells.
Rap1E8 has eye photoreceptor cell phenotype, enhanceable by fafBX3
Rap1E8 has eye photoreceptor cell phenotype, enhanceable by fafFO8
Mutation is not a simple hypermorph or hypomorph. The protein does provide some wild type activity and also antagonises the wild-type function in some manner.