Trans-4-hydroxy-L-proline production by the cyanobacterium Synechocystis sp. PCC 6803.

ABSTRACT: Cyanobacteria play an important role in photobiotechnology. Yet, one of their key central metabolic pathways, the tricarboxylic acid (TCA) cycle, has a unique architecture compared to most heterotrophs and still remains largely unexploited. The conversion of 2-oxoglutarate to succinate via succinyl-CoA is absent but is by-passed by several other reactions. Overall, fluxes under photoautotrophic growth conditions through the TCA cycle are low, which has implications for the production of chemicals. In this study, we investigate the capacity of the TCA cycle of Synechocystis sp PCC 6803 for the production of trans-4-hydroxy-L-proline (Hyp), a valuable chiral building block for the pharmaceutical and cosmetic industries. For the first time, photoautotrophic Hyp production was ac

SUBMITTER: Brandenburg F 

PROVIDER: S-EPMC7815826 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature