Fig. 5

Sequence conservation pattern of type I and type II dockerin modules. a The two internal type I dockerin repeats of B. cellulosolvens (based on five type I dockerin sequences) are represented by sequence logos. b The two internal type II dockerin repeats of B. cellulosolvens (based on 146 type II dockerin sequences) are represented by sequence logos. The upper logo represents the first repeat of the duplicated sequence, and the lower logo represents the second. Positions of calcium-coordinating residues (usually D or N) are shown in light cyan, and putative recognition residues are shown in light yellow