CAMP Receptor Protein Mutant and L-Amino Acid Production Method Using Same
Summary
The EPO published application EP3686215A1 on April 15, 2026, filed by CJ Cheiljedang Corporation, covering a CAMP receptor protein mutant and L-amino acid production method using same. The application includes IPC classifications spanning C07K (peptides), C12N (genetic engineering), and C12P (fermentation), with designated contracting states including all major EU member states plus Switzerland, Norway, Turkey, and the United Kingdom.
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GovPing monitors EPO Patent Bulletin - Peptides (C07K) for new healthcare & life sciences regulatory changes. Every update since tracking began is archived, classified, and available as free RSS or email alerts — 46 changes logged to date.
What changed
The EPO published patent application EP3686215A1 for a CAMP receptor protein mutant and its use in L-amino acid production. The application names CJ Cheiljedang Corporation as applicant with four named inventors.
Biotechnology and pharmaceutical companies developing amino acid production processes using engineered bacteria should review this publication for potential freedom-to-operate implications. The broad C07K classification and C12P fermentation IPC codes indicate applications in industrial biotechnology and protein production. While this is a publication rather than an issued patent, it establishes priority dates for the claimed technology.
Archived snapshot
Apr 24, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
CAMP RECEPTOR PROTEIN MUTANT AND L-AMINO ACID PRODUCTION METHOD USING SAME
Publication EP3686215A1 Kind: A1 Apr 15, 2026
Applicants
CJ Cheiljedang Corporation
Inventors
LEE, Seok Myung, CHEONG, Ki Yong, SEO, Chang Il, LEE, Ji Sun
IPC Classifications
C07K 14/245 20060101AFI20260309BHEP C12N 15/70 20060101ALI20260309BHEP C12N 15/10 20060101ALI20260309BHEP C12P 13/22 20060101ALI20260309BHEP C12P 13/08 20060101ALI20260309BHEP C12P 13/04 20060101ALI20260309BHEP C12R 1/19 20060101ALI20260309BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
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