FIG. 5.

Schematic diagram of the repetitive amino acid sequences and other motifs present in the UspA1 and UspA2 proteins of M. catarrhalis O35E, TTA24, ATCC 25238, and V1171. The solid bars represent the lengths of the entire proteins. The colored boxes designate the positions and lengths of the repeats and other motifs. The consensus amino acid sequence for each repeat or motif is listed beside each colored box at bottom. The regions of UspA1 and UspA2 from strain O35E that are predicted to be most likely to form coiled coils are indicated by the cross-hatched bars.