Genetic characterization of Ndc80 and putative MIND complex components. Gene models are shown for aNdc80/CG9938, bNuf2/CG8902, cSpc25/CG7242, and dMis12/CG18156. Moreover, transposon insertions present in mutant alleles are indicated by triangles above the gene models. In addition, the genomic fragments used for transgene constructions are indicated by the solid lines below the gene models. The position where the EGFP or mRFP coding sequence was inserted in these transgenes is illustrated by the triangles below the gene models