FDH
Hase
Mo/W
ET
ET
FDH
Hase
Mo/W
ET
ET
Fig. 8 Structural organisation of A. woodii (molybdenum-dependent) and T. kivui
(tungsten-dependent) dihydrogen-dependent CO 2 reductases. ET represents two small
electron-transfer subunits. See text for details Adapted with permission from Ref. [156]. http://
creativecommons.org/licenses/by/4.0/
Cys 118
His 119
Arg 288
C
A
B
W
W
Fig. 9 M. wolfeii N-formyl-methanofuran dehydrogenase. A Three-dimensional structure view.
B Arrangement of the redox-active centres shown in the same orientation (but not same scale) as in
(A). C Tungsten catalytic centre of oxidised enzyme. The structures shown are based on the PDB
file 5T5I [140] (a helices and b sheets are shown in red and cyan, respectively)
44
L. B. Maia et al.
Hase
Mo/W
ET
ET
FDH
Hase
Mo/W
ET
ET
Fig. 8 Structural organisation of A. woodii (molybdenum-dependent) and T. kivui
(tungsten-dependent) dihydrogen-dependent CO 2 reductases. ET represents two small
electron-transfer subunits. See text for details Adapted with permission from Ref. [156]. http://
creativecommons.org/licenses/by/4.0/
Cys 118
His 119
Arg 288
C
A
B
W
W
Fig. 9 M. wolfeii N-formyl-methanofuran dehydrogenase. A Three-dimensional structure view.
B Arrangement of the redox-active centres shown in the same orientation (but not same scale) as in
(A). C Tungsten catalytic centre of oxidised enzyme. The structures shown are based on the PDB
file 5T5I [140] (a helices and b sheets are shown in red and cyan, respectively)
44
L. B. Maia et al.