Cloning and Expression inEscherichia coliof 2-Hydroxypropylphosphonic Acid Epoxidase from the Fosfomycin-producing Organism,Pseudomonas syringaePB-5123
RYABOV, B. V.;IONIN, V. I., SOSTOYANIE I PERSPEKTIVY RAZVITIYA ASSORTIMENTA XIM. REAKTIVOV DLYA VAZHN+
作者:RYABOV, B. V.、IONIN, V. I.
DOI:——
日期:——
Cloning and Expression in<i>Escherichia coli</i>of 2-Hydroxypropylphosphonic Acid Epoxidase from the Fosfomycin-producing Organism,<i>Pseudomonas syringae</i>PB-5123
The fosfomycin resistance gene, fosC, has been cloned from the fosfomycin-producing organism, Pseudomonas syringae PB-5123. Sequence analysis upstream of this gene found a new ORF showing significant homology to 2-hydroxypropylphosphonic acid epoxidase from fosfomycin-producing Streptomyces wedmorensis. The purified recombinant protein of this ORF converted 2-hydroxypropylphosphonic acid to fosfomycin. This result clearly showed the ORF to encode 2-hydroxypropylphosphonic acid epoxidase in PB-5123.