Nonoverlapping ESTs. The ESTs were assembled into clusters of singletons (605) and contigs (174). The number of clusters (Y-axis) is plotted versus the number of clones in each cluster (X-axis). EST clusters containing at least eight clones included those coding for heat shock protein cognate 70 (18), mitochondrial cytochrome-c oxidase subunit III (11), chymotrypsin-like serine protease (10), Arrest (9), RpL22 (9),RpL7A (9), Qm (8), and Stubarista (8).