Electrochemical characterization of C. pasteurianum hydrogenase II and three site-directed variants: catalysis and inhibition.
Certain Clostridium pasteurianum strains encode up to four FeFe-hydrogenases, which are homologous (identity > 20%) but can be readily distinguished by their number of residues (450-550), the nature and number of accessory iron-sulfur clusters (up to four), and the composition of the so-called P1 motif (TSCCP in CpI an...