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Figure 4
The three-dimensional structure of the active site. Superposition of the active site of invertase (light blue) with 1-FEH IIa (green), invertase/β-­fructosidase (pink), exo-inulinase (yellow), levansucrase from B. subtilis (dark blue) and levansucrase from G. diazothrophicus (brown) showing similarities and variations in the catalytic region. The fructose (red) is oriented as in exo-inulinase to indicate the active site. This figure was prepared with VMD (Humphrey et al., 1996BB16) and POV-Ray (https://www.povray.org).

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
Volume 62| Part 12| December 2006| Pages 1555-1563
https://doi.org/10.1107/S0907444906044489
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