1.1.99.35	biofuel production	the pyrroloquinoline quinone/glucose dehydrogenase (PQQ-GDH) electrode can be used as bioanode within a biofuel cell. PQQ-GDH is efficiently wired by the polymer polythiophene to the multiwalled carbon nanotubes (MWCNT) electrode	762834	
1.1.99.35	biofuel production	usage in biofuel cells	762778	
1.1.99.35	biotechnology	application as biosensor. Application for glucose sensing. s-GDH can be applied for the ultrasensitive detection of PQQ down to picomolar concentrations	762778	
1.1.99.35	diagnostics	biosensor	762834	
1.1.99.35	energy production	a (PQQ)-GDH electrode is used as an anode to convert the chemical energy of D-glucose into electrical energy by oxidation of the substrate	724836	
1.1.99.35	synthesis	expression of enzyme in Pichia pastoris using the Saccharomyces cerevisiae alpha-factor signal sequence for secretion. The productivity of secreted PQQGDH-B achieves 218 kU/liter, i.e. 43 mg/liter. The secreted PQQGDH-B in Pichia pastoris is glycosylated but shows similar enzymatic properties as compared with those of recombinant PQQGDH-B produced in Escherichia coli	655363	
1.1.99.35	synthesis	production of recombinant soluble isoform by expression in Klebsiella pneumoniae at about 18 000 U per l, equal to that achieved in recombinant Escherichia coli. The signal sequence of recombinant PQQGDH-B produced by Klebsiella pneumoniae is correctly processed	702811