Reconstitution of Escherichia coli Fatty Acid Biosynthesis Reaction In vitro / 生物化学与生物物理进展
Progress in Biochemistry and Biophysics
;
(12)2006.
Article
in Chinese
| WPRIM
| ID: wpr-592400
ABSTRACT
Seven genes (fabD, fabG, fabH, fabA, fabZ, fabB and fabI) of E.coli fatty acid biosynthetic enzymes were cloned by PCR amplifying and appropriate expression vectors were constructed. Under induction assay expression of plasmid encoded proteins was carried out in strain BL21(DE3) and seven enzymes were purified using Ni-NTA agarose resin. In the absence of [2-14C] malonyl-CoA fatty acid synthetic reaction was reconstituted in vitro by adding seven enzymes and co-factors. And several model reactions were established for identification of special fatty acid biosynthetic enzymes. Meanwhile Clostridium acetobutylicium FabZ function was characterized by this method.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Progress in Biochemistry and Biophysics
Year:
2006
Type:
Article
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