Fig. 4: Overall structures and superposition of β-NGAs. | Nature Communications

Fig. 4: Overall structures and superposition of β-NGAs.

From: Genetic and functional diversity of β-N-acetylgalactosamine-targeting glycosidases expanded by deep-sea metagenome analysis

Fig. 4

a Structures of β-NGAs. The DE motif is shown in stick format. b The structures of NgaLy. The β-sandwich domain at the N-terminus, (β/α)8-barrel domain, DUF4091, and C-terminal domain are shown in green, cyan, purple, and orange, respectively. The conserved amino acids are shown as magenta sticks. Ligands are placed at the substrate-binding site and shown as yellow sticks. c Superposition of Group 1, Group 2, Group 3, Group 4 and GH123 structures. Conserved amino acids are plotted on the structures as sticks.

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