Abstract
Preventing catastrophic climate events warrants prompt action to delay global warming, which threatens health and food security. In this context, waste management using engineered microbes has emerged as a long-term eco-friendly solution for addressing the global climate crisis and transitioning to clean energy. Notably, Pseudomonas putida can valorize industry-derived synthetic wastes including plastics, oils, food, and agricultural waste into products of interest, and it has been extensively explored for establishing a fully circular bioeconomy through the conversion of waste into bio-based products, including platform chemicals (e.g., cis,cis-muconic and adipic acid) and biopolymers (e.g., medium-chain length polyhydroxyalkanoate). However, the efficiency of waste pretreatment technologies, capability of microbial cell factories, and practicability of synthetic biology tools remain low, posing a challenge to the industrial application of P. putida. The present review discusses the state-of-the-art, challenges, and future prospects for divergent biosynthesis of versatile products from waste-derived feedstocks using P. putida.
Original language | English |
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Article number | 128607 |
Journal | Bioresource Technology |
Volume | 371 |
DOIs | |
State | Published - Mar 2023 |
Bibliographical note
Funding Information:This work is supported by the Development of synthetic microbial platform systems for one step-one pot synthesis of next-generation biodegradable biopolymers (NRF-2022M3J4A1053696) from National Research Foundation (NRF) supported by the Korean Ministry of Science and ICT (MSIT) and R&D Program of MOTIE/KEIT (20018072).
Publisher Copyright:
© 2023
Keywords
- Adipic acid
- Cis,cis-Muconic acid
- Mcl-PHA
- Pseudomonas putida
- Waste management