グリセロールキナーゼ活性を強化したＰＨＡ産生微生物とそれを用いたＰＨＡの製造方法

Title:

グリセロールキナーゼ活性を強化したＰＨＡ産生微生物とそれを用いたＰＨＡの製造方法

Document Type and Number:

Japanese Patent JP7256740

Kind Code:

B2

Abstract:

Provided are a PHA-producing microorganism producing a higher molecular weight PHA and a PHA production method using the PHA-producing microorganism. A PHA-producing microorganism including a gene encoding a PHA synthetase derived from genus Aeromonas, in which at least a portion of a PHA degrading enzyme gene is altered by substitution, deletion, insertion, and/or addition to reduce or eliminate activity of a PHA degrading enzyme encoded by the gene, and further a glycerol kinase activity is enhanced.

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Inventors:

Rina Aoki
Shunsuke Sato

Application Number:

JP2019520282A

Publication Date:

April 12, 2023

Filing Date:

May 23, 2018

Export Citation:

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Assignee:

Kaneka Corporation

International Classes:

C12N1/21; C12N9/12; C12N9/18; C12N15/31; C12N15/54; C12N15/55; C12P7/625

Foreign References:

WO2015146195A1
US20120135480
WO2016021604A1

Other References:

Appl. Microbiol. Biotechnol.,2014年,vol.98,p.7559-7568
Journal of Bacteriology,2011年,vol.193 no.18,p.5017
Polymer Degradation and Stability,2013年,vol.98,p.1586-1590

Attorney, Agent or Firm:

Ariko Patent Office

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