Fig. 2

Inferences on functional residues in Bacteroidetes proteins. A multiple sequence alignment of 23 Bacteroidetes proteins with cyclase domain of cyanobacterial cyclase Cya2 (PDB code- 2W01:A) is depicted. . Only those aligned regions are shown which represent conservation of functional residues. The secondary structural content and residue numbers have been extracted from crystal structure of cyclase domain of Cya2