Figure 2From: Close relationship of a novel Flavobacteriaceaeα-amylase with archaeal α-amylases and good potentials for industrial applicationsHomology model of FSA and its putative metal-binding sites. The Ca2+ and Ca2+-binding residues are marked as green; the Zn2+ and Zn2+-binding residues are marked as orange; and the introduced disulfide bond is marked as a red line. Domain A is represented as grey; domain B is represented as yellow; and domain C is represented as blue. FSA, Flavobacteriaceae Sinomicrobium α-amylase.Back to article page