Method for producing nucleotide by fermentation

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing saccharide radical

Reexamination Certificate

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C435S196000, C435S252330, C536S023200

Reexamination Certificate

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07575901

ABSTRACT:
Nucleoside 5′-phosphate ester is produced by culturing a bacterium belonging to the genusEscherichiahaving an ability to produce nucleoside 5′-phosphate ester, in which ushA gene and aphA gene do not function normally, in a medium to produce and accumulate nucleoside 5′-phosphate ester in the medium, and collecting the nucleoside 5′-phosphate ester from the medium.

REFERENCES:
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