申请人:UNIVERSITY OF THE FREE STATE
公开号:US10975360B2
公开(公告)日:2021-04-13
The present invention relates to a process for the microbial in-chain hydroxylation of C12 to C16 fatty acids, alcohols and alkanes at position ω-7, the process including the use of a microorganism expressing a cytochrome P450 monooxygenase CYP505E3 or related fungal cytochrome P450 monooxygenases sharing at least 70% amino acid identity in the production of a hydroxylated product or secondary product. The present invention further relates to a process for the preparation of lactones, esters and polymers by hydroxylation of the corresponding fatty acids, fatty alcohols and alkane precursors by a recombinant cytochrome P450 monooxygenase CYP505E3 or related fungal cytochrome P450 monooxygenases sharing at least 70% amino acid identity.
本发明涉及一种在ω-7位对C12至C16脂肪酸、醇和烷烃进行微生物链内羟化的工艺,该工艺包括使用表达细胞色素P450单加氧酶CYP505E3或具有至少70%氨基酸相同性的相关真菌细胞色素P450单加氧酶的微生物生产羟化产物或次级产物。本发明进一步涉及一种通过重组细胞色素 P450 单加氧酶 CYP505E3 或具有至少 70% 氨基酸相同性的相关真菌细胞色素 P450 单加氧酶对相应脂肪酸、脂肪醇和烷烃前体进行羟基化来制备内酯、酯和聚合物的工艺。