Heterozygotes do not show a malformed leg phenotype. Homozygotes show 98 +/- 2% embryonic lethality. Homozygous embryos have no discernible mutant phenotype.
E(br)72Ebr72/E(br)72[+] is an enhancer of visible phenotype of br1
E(br)72Ebr72/E(br)72[+] is an enhancer of leg phenotype of br1
7% of br1 ; E(br)72Ebr72/+ flies show a malformed leg phenotype. The predominant leg phenotype in br1/Y ; E(br)72Ebr72/+ flies is short, fat femurs and tibias. 0% of br5/+ ; E(br)72Ebr72/+ flies show a malformed leg phenotype. 16% of E(br)72Ebr72 Rho1J3.8 double heterozygotes show a malformed leg phenotype in at least one leg. 5% of E(br)72Ebr72 Rho1k02107b double heterozygotes show a malformed leg phenotype in at least one leg. 6% of E(br)72Ebr72 Rho1E3.10 double heterozygotes show a malformed leg phenotype in at least one leg. 1% of E(br)72Ebr72 RhoGEF204291 double heterozygotes show a malformed leg phenotype in at least one leg. 3% of E(br)72Ebr72 RhoGEF211-3 double heterozygotes show a malformed leg phenotype in at least one leg. 4% of E(br)72Ebr72 zipEbr double heterozygotes show a malformed leg phenotype in at least one leg. 1% of E(br)72Ebr72 zip1 double heterozygotes show a malformed leg phenotype in at least one leg. 0% of E(br)72Ebr72 zip33-1 double heterozygotes show a malformed leg phenotype in at least one leg.
Selected as: a mutation that enhances the br1 malformed leg phenotype.