SSNC tests to assess potential RhoGEF genes.

aCytology is based upon flybase annotations as of January 2009 (reflects release 5 of the Drosophila genome). bDH, Dbl homology domain; PH, pleckstrin homology domain; SH2, Src homology 2 domain; SH3, Src homology 3 domain; C1, Protein kinase C conserved region 1 domain; CH, Calponin homology domain; RasGEF, Ras guanine nucleotide exchange factor domain; PDZ, domain found in PSD-95, Dlg and ZO 1/2; BRCT, BRCA1 C-terminal domain; FERM, Protein 4.1, Ezrin, Radixin, Moesin homology domain. c% malformed indicates the percentage of animals heterozygous for the indicated Rho1 allele and heterozygous for the indicated deficiency or specific mutation showing the malformed leg phenotype in at least one leg. n, total number of flies of the indicated genotype that were scored.