3.1.2.22	additional information	Drosophila C-terminal Src kinase is an enhancer of the Ppt1 phenotype. Mutations in the fear of intimacy gene are also identified as enhancers. Mutations in zipper or mutations at the Drosophila IGF-II mRNA-binding protein locus enhance the degenerative phenotype. The tsg alleles tsg2 and tsg4 both enhance the rough eye phenotype produced by Ppt1 expression	710070