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Figure 5
Structural comparison of galactosaminogalactan-degrading glycoside hydrolase families. (a) Overlay of GH114 Ega3 from A. fumigatus in red brown, GH135 Sph3 from A. clavatus (PDB entry 5c5g) in dark blue and GH166 PelAH from P. aeruginosa (PDB entry 5tcb) in light blue. The catalytic residues are shown in stick representation. (b) Overlay of all bacterial enzymes. The T. maritima enzyme is in wheat, the Env enzyme is in purple and GH166 PelAH from P. aeruginosa (PDB entry 5tcb) is in light blue. The catalytic residues are shown in stick representation. (c) Overlay of fungal enzymes: GH114 Ega3 from A. fumigatus in red brown, GH135 Sph3 from A. clavatus (PDB entry 5c5g) in dark blue and the F. solani enzyme in moss green. The catalytic residues are shown in stick representation. (d) Overlay of all enzymes characterized in this work with Ega3. The T. maritima enzyme is in wheat, the Env enzyme is in purple, the F. solani enzyme is in moss green and GH114 Ega3 from A. fumigatus is in red brown. The catalytic residues are shown in stick representation. (e) Overlay of all of the structurally characterized enzymes with GH135 family Sph3. The T. maritima enzyme is in wheat, the Env-GH191 enzyme is in purple, the F. solani enzyme is in moss green and GH135 Sph3 from A. clavatus (PDB entry 5c5g) is in dark blue. The catalytic residues are shown in stick representation. (f) Overlay of all of the structurally characterized enzymes with GH135 family Sph3. The T. maritima enzyme is in wheat, the Env enzyme is in purple, the F. solani enzyme is in moss green and GH166 PelAH from P. aeruginosa (PDB entry 5tcb) is in light blue. The catalytic residues are shown in stick representation. |