Comparative gene structure of the hookworm and
Caenorhabditis elegans snr-3
genes. Exons are depicted as blue boxes, introns as thin lines, and untranslated regions as gray bars. The length in amino acids of the exons is depicted above the box, and the size of the introns and untranslated regions in base pairs. The numbers in parenthesis represent the lengths for Ancylostoma ceylanicum snr-3 (EYC42430).