Fig 1.

Functional domain analysis of DR1769. (A) Primary sequence of DR1769, searched for the presence of functional motifs showing 7 beta propeller repeats making PQQ-interacting motifs (PQQ) in the N-terminal domain and low complexity (LC) region, largely confined to the C-terminal domain; (B) beta propeller repeats (PQQ1 through PQQ7) showing the typical signature of the WD motif, starting with consensus G and ending with W; (C) modeled structure of DR1769 showing typical arrangement of 7 beta propeller repeats of the N-terminal domain (N-Ter) and disorganized C-terminal domain (C-Ter).