Figure 9.

Structures of Umud' and Type I signal peptidase. E.coli Umud' (SCOP d1ay9a_) [65] is on the left and E.coli Type I signal peptidase (SCOP d1b12a_ [42]) is on the right. The amino acids included in the reference alignment are represented as orange sticks, helices in yellow, strands in blue.

Mayr et al. BMC Structural Biology 2007 7:50   doi:10.1186/1472-6807-7-50
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