The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2009
Filed:
Mar. 05, 2007
Hiroshi Matsui, Kawasaki, JP;
Hisashi Kawasaki, Kawasaki, JP;
Megumi Shimaoka, Kawasaki, JP;
Yasuhiro Takenaka, Kawasaki, JP;
Osamu Kurahashi, Kawasaki, JP;
Hiroshi Matsui, Kawasaki, JP;
Hisashi Kawasaki, Kawasaki, JP;
Megumi Shimaoka, Kawasaki, JP;
Yasuhiro Takenaka, Kawasaki, JP;
Osamu Kurahashi, Kawasaki, JP;
Ajinomoto Co., Inc., Tokyo, JP;
Abstract
A microorganism which has a gene encoding an enzyme in which feedback inhibition is desensitized by substitution of one or two amino acids in PRPP amidotransferase encoded by purF of, a gene encoding a protein which is an inactivated repressor of purine nucleotide biosynthesis encoded by purR, a gene encoding an enzyme which is inactivated purine nucleoside phosphorylase encoded by deoD, a gene encoding an enzyme which is inactivated succinyl-AMP synthase encoded by purA, a gene encoding an enzyme which is inactivated 6-phosphogluconate dehydrase encoded by edd, a gene encoding an enzyme which is inactivated phosphoglucose isomerase encoded by pgi and like is bred and a purine nucleoside is produced by culturing the microorganism.