V153M | Rap1-PA; V153M | Rap1-PB; V153M | Rap1-PC
site of nucleic acid difference inferred by FlyBase based on stated amino acid change
Amino acid replacement: V153M.
visible | recessive
eye photoreceptor cell
photoreceptor cell R7
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
Enhances the fafBX3/fafFO8 eye phenotype: facets are often missing the R7 receptor cell.
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.