| 摘要 |
Provided herein are non-naturally occurring microbial organisms having a FaldFP, a FAP and/or metabolic modifications which can further include a MMP, a MOP, a hydrogenase and/or a CODH. These microbial organisms can further include a butadiene, 13BDO, CrotOH, MVC or 3-buten-1-ol pathway. Additionally provided are methods of using such microbial organisms to produce butadiene, 13BDO, CrotOH, MVC or 3-buten-1-ol. |
| 主权项 |
1. A non-naturally occurring microbial organism having a FaldFP and a FAP, wherein said organism comprises at least one exogenous nucleic acid encoding a FaldFP enzyme expressed in a sufficient amount to produce pyruvate, wherein said FaldFP comprises:
(1) 1B and 1C; or (2) 1D,
wherein 1B is a 3-hexulose-6-phosphate synthase, wherein 1C is a 6P3HI, wherein 1D is a DHAS, wherein said organism comprises at least one exogenous nucleic acid encoding a FAP enzyme expressed in a sufficient amount to produce formaldehyde, pyruvate, or acetyl-CoA, wherein said FAP comprises a pathway selected from: (3) 1E; (4) 1F, and 1G; (5) 1H, 1I, 1J, and 1K; (6) 1H, 1I, 1J, 1L, 1M, and 1N; (7) 1E, 1H, 1I, 1J, 1L, 1M, and 1N; (8) 1F, 1G, 1H, 1I, 1J, 1L, 1M, and 1N; (9) 1K, 1H, 1I, 1J, 1L, 1M, and 1N; and (10) 1H, 1I, 1J, 1O, and 1P,
wherein 1E is a formate reductase, 1F is a formate ligase, a formate transferase, or a formate synthetase, wherein 1G is a formyl-CoA reductase, wherein 1H is a FTHFS, wherein 1I is a methenyltetrahydrofolate cyclohydrolase, wherein 1J is a MTHFDH, wherein 1K is a formaldehyde-forming enzyme or spontaneous, wherein 1L is a glycine cleavage system, wherein 1M is a serine hydroxymethyltransferase, wherein 1N is a serine deaminase, wherein 1O is a methylenetetrahydrofolate reductase, wherein 1P is an acetyl-CoA synthase. |
