Example cross-species searches. The results of four searches with dynein heavy chain sequences from Homo sapiens in the elephant (Loxodonta africana) genome are shown. All genes are spread on several hundred thousands of base pairs. Statistics to the sequence results are given below the gene structure cartoons. An "intron?" is an intron for which the borders do not correspond to the standard splice sites GT---AG or GC---AG. The colour coding of the scheme is the same as in Figure 3.