Figure 1From: Accurate multiple sequence alignment of transmembrane proteins with PSI-CoffeeTypical colour output (tm_html). In this example, the protein Or9a of Drosophila melanogaster and its orthologues of other Drosophila species were aligned with PSITM template. The colour code corresponds to prediction by HMMTOP, where yellow: in loop, red: TM helix, blue: out loop. Notably, the predicted topology of the Or9a set is consistent with the Benton et al.'s conclusion [20].Back to article page