Evidence map›Paper›PMID 42388216›Full record

ArticleSynthetic and systems biotechnology2027

Improved catalytic efficiency of P450 OleP for converting lithocholic acid into murideoxycholic and ursodeoxycholic acids through semi-rational and rational design.

Baodong Hu, Cuiping Pang, Ding Luo, Yongchao Wang, Chixiang Sun, Jingwen Zhou, Jian Chen, Guocheng Du, Fang Zhong, Jiahai Zhou and 2 more

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Article in Synthetic and systems biotechnology, 2027. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

12 authors.

Baodong HuState Key Laboratory of Food Science and Resources, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu, 214122, China.
Cuiping PangShenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China.
Ding LuoCollege of Chemistry and Chemical Engineering, Xiamen University, Siming South Road, Xiamen, Fujian, 361005, China.
Yongchao WangCollege of Chemistry and Chemical Engineering, Xiamen University, Siming South Road, Xiamen, Fujian, 361005, China.
Chixiang SunScience Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu, 214122, China.
Jingwen ZhouScience Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu, 214122, China.
Jian ChenScience Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu, 214122, China.
Guocheng DuScience Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu, 214122, China.
Fang ZhongScience Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu, 214122, China.
Jiahai ZhouShenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China.
Bingju WangCollege of Chemistry and Chemical Engineering, Xiamen University, Siming South Road, Xiamen, Fujian, 361005, China.
Xinrui ZhaoState Key Laboratory of Food Science and Resources, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu, 214122, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cytochrome P450 enzymes are promising for synthesizing therapeutically beneficial bile acids murideoxycholic acid (MDCA) and ursodeoxycholic acid (UDCA) from lithocholic acid (LCA). However, the catalytic efficiency of P450 enzymes remains inadequate for large-scale production. Here, we address this limitation by engineering P450 OleP, achieving high activity for the efficient synthesis of MDCA and UDCA. Firstly, an improved high-throughput detection method for UDCA was developed to accelerate the screening process for mutants with improved UDCA synthesis capabilities. Next, the mutant S240A was generated through semi-rational design guided by the crystal structure of the OleP-LCA complex, resulting in an improvement in the MDCA conversion rate from 32.5% to 98.3% using 0.5 g L

Indexed as

HydroxylationMurideoxycholic acidP450 OlePRational designUrsodeoxycholic acid

Identifiers

PMID42388216
PMCPMC13320450

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.