cAMP RECEPTOR PROTEIN VARIANT AND PROCEDURE FOR PRODUCING L-AMINO ACID USING THE SAME
MX434193BActive Publication Date: 2026-05-19CJ CHEILJEDANG CORP
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Patent Information
- Application Number
- MX2021004610
- Authority / Receiving Office
- MX · MX
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2018-11-29
- Filing Date
- 2021-04-21
- Publication Date
- 2026-05-19
- Estimated Expiration
- 2039-07-25
AI Technical Summary
Technical Problem
Existing methods for producing L-amino acids in microorganisms do not effectively leverage the regulatory capabilities of cAMP receptor protein (CRP) mutations to enhance productivity, leading to suboptimal yields and increased production costs.
Method used
Development of a cAMP receptor protein variant with specific amino acid substitutions, particularly at position 196, which is introduced into microorganisms to enhance L-amino acid production, using a vector and polynucleotide encoding this variant.
Benefits of technology
The variant CRP increases the yield of L-amino acids, such as L-threonine and L-tryptophan, reducing production costs and improving efficiency in microbial fermentation processes.
✦ Generated by Eureka AI based on patent content.
Abstract
A cAMP receptor protein variant, a microorganism containing the same, and a procedure for producing an L-amino acid using the same are provided.
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