Novel glutamine-hydrolyzing gmp synthase variant and method for producing purine nucleotide by using same
AssigneeCj Cheiljedang Corporation
InventorsNara KWON, Ji Hyun LEE, Hyun-jung BAE, Dae Young KIM, Eun Ji KIM, Lan HUH, Hyeryun YOO, Bina KIM, Sung Kwang SON
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Abstract
The present application relates to a glutamine-hydrolyzing GMP synthase variant and a method for producing a purine nucleotide by using the same.
Claims13
A glutamine-hydrolyzing GMP synthase variant in which the amino acid corresponding to position 29 in SEQ ID NO:
- 3 is substituted with another amino acid.
(canceled)
A microorganism comprising a glutamine-hydrolyzing GMP synthase variant in which the amino acid corresponding to position 29 in SEQ ID NO:
- 3 is substituted with another amino acid, or a polynucleotide encoding the variant.
(canceled)
A composition for producing a purine nucleotide, the composition comprising at least one of:
- a glutamine-hydrolyzing GMP synthase variant in which the amino acid corresponding to position 29 in SEQ ID NO:
- 3 is substituted with another amino acid;
- a microorganism comprising the variant;
- and a medium in which the microorganism has been cultured.
A method for producing a purine nucleotide, the method comprising culturing the microorganism of claim 13.
Dependencies are inferred from the claim text.