Cloning and expression of the hydrogenase gene from Clostridium butyricum in Escherichia coli.
Hydrogenase gene from Clostridium butyricum was cloned in Escherichia coli HK16 (Hyd-) using pBR322 and PstI. The plasmid, pCBH1, containing hydrogenase gene was 7.3 MDa and pCBH1 had 5 PstI-DNA fragments (3.9, 2.6, 0.7, 0.03-0.04, less than 0.02 MDa, respectively). The hydrogenase activity of HK16 (pCBH1) was about 3.1-3.5-times as high as those of the present strains, such as C.butyricum and E.coli C600 (Hyd+).
D003001:Cloning, Molecular; D003013:Clostridium / Q000201:enzymology / Q000235:genetics*; D004926:Escherichia coli / Q000201:enzymology / Q000235:genetics*; D006864:Hydrogenase; D010088:Oxidoreductases / Q000235:genetics* / Q000302:isolation & purification; D014169:Transformation, Bacterial
D010088:Oxidoreductases; D006864:Hydrogenase