Fig. 6From: Elucidation of degrading pattern and substrate recognition of a novel bifunctional alginate lyase from Flammeovirga sp. NJ-04 and its use for preparation alginate oligosaccharidesa Stereo view of the alginate tetrasaccharide (GGGG) bound to the tunnel-shaped active site of FsAlgB and b sequence alignments of FsAlgB and two alginate lyases with resolved structures (A1-II′ from Sphingomonas sp. A1 and AlyA1 from Zobellia galactanivorans DsiJT). The conserved key residues are marked with green trianglesBack to article page