bk2 hits elB
Breakpoint on Y chromosome not specified.
Limits of break 1 from polytene analysis (FBrf0036112) Left limit of break 2 from complementation mapping against elB (FBrf0036112) Right limit of break 2 from polytene analysis (FBrf0036112)
Strongly suppresses the zeste phenotype in a z1 w11E4; Tp(1;2)TE35B homologue.
Chromosome acts as a strong trans-suppressor of a physical interaction between tandemly duplicated copies of w+, an interaction that is required for the suppression of genes by z1.