Figure 2

(a) AL040372-specific fragments in a variety of primates. The arrow indicates the increase of the fragment size in Ateles and Callimico due to Alu insertion. Lanes: 1, Lemur, 2, Ateles (Alu insertion); 3, Callimico (Alu insertion); 4, Colobus; 5, Erythrocebus; 6, Cercopithecus; 7, Macaca; 8, Hylobates; 9, Pongo (Sumatran); 10, Pongo (Bornean); 11, Gorilla (sample 1); 12, Gorilla (sample 2); 13, Pan (sample 1); 14, Pan (sample 2); 15, Homo sapiens. (b) Localization of Alu sequences in the IQGAP gene (UniGene cluster Hs. 133294).