Cytochrome P450 promiscuity leads to a bifurcating biosynthetic pathway for tanshinones

Cytochrome P450 promiscuity leads to a bifurcating biosynthetic pathway for tanshinones

© 2015 The Authors. New Phytologist © 2015 New Phytologist Trust.

Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1990. - 210(2016), 2 vom: 15. Apr., Seite 525-34
1. Verfasser: Guo, Juan (VerfasserIn)
Weitere Verfasser: Ma, Xiaohui, Cai, Yuan, Ma, Ying, Zhan, Zhilai, Zhou, Yongjin J, Liu, Wujun, Guan, Mengxin, Yang, Jian, Cui, Guanghong, Kang, Liping, Yang, Lei, Shen, Ye, Tang, Jinfu, Lin, Huixin, Ma, Xiaojing, Jin, Baolong, Liu, Zhenming, Peters, Reuben J, Zhao, Zongbao K, Huang, Luqi
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Salvia miltiorrhiza Bunge cytochrome P450 (CYP) monooxygenases diterpenoid biosynthesis enzymatic promiscuity metabolic pathways synthetic biology Abietanes mehr... Plant Proteins tanshinone 03UUH3J385 Cytochrome P-450 Enzyme System 9035-51-2
LEADER 01000caa a22002652 4500
001 NLM255702108
003 DE-627
005 20250219114140.0
007 cr uuu---uuuuu
008 231224s2016 xx |||||o 00| ||eng c
024 7 |a 10.1111/nph.13790  |2 doi 
028 5 2 |a pubmed25n0852.xml 
035 |a (DE-627)NLM255702108 
035 |a (NLM)26682704 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Guo, Juan  |e verfasserin  |4 aut 
245 1 0 |a Cytochrome P450 promiscuity leads to a bifurcating biosynthetic pathway for tanshinones 
264 1 |c 2016 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 13.12.2016 
500 |a Date Revised 08.04.2022 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a © 2015 The Authors. New Phytologist © 2015 New Phytologist Trust. 
520 |a Cytochromes P450 (CYPs) play a key role in generating the structural diversity of terpenoids, the largest group of plant natural products. However, functional characterization of CYPs has been challenging because of the expansive families found in plant genomes, diverse reactivity and inaccessibility of their substrates and products. Here we present the characterization of two CYPs, CYP76AH3 and CYP76AK1, which act sequentially to form a bifurcating pathway for the biosynthesis of tanshinones, the oxygenated diterpenoids from the Chinese medicinal plant Danshen (Salvia miltiorrhiza). These CYPs had similar transcription profiles to that of the known gene responsible for tanshinone production in elicited Danshen hairy roots. Biochemical and RNA interference studies demonstrated that both CYPs are promiscuous. CYP76AH3 oxidizes ferruginol at two different carbon centers, and CYP76AK1 hydroxylates C-20 of two of the resulting intermediates. Together, these convert ferruginol into 11,20-dihydroxy ferruginol and 11,20-dihydroxy sugiol en route to tanshinones. Moreover, we demonstrated the utility of these CYPs by engineering yeast for heterologous production of six oxygenated diterpenoids, which in turn enabled structural characterization of three novel compounds produced by CYP-mediated oxidation. Our results highlight the incorporation of multiple CYPs into diterpenoid metabolic engineering, and a continuing trend of CYP promiscuity generating complex networks in terpenoid biosynthesis 
650 4 |a Journal Article 
650 4 |a Research Support, N.I.H., Extramural 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Salvia miltiorrhiza Bunge 
650 4 |a cytochrome P450 (CYP) monooxygenases 
650 4 |a diterpenoid biosynthesis 
650 4 |a enzymatic promiscuity 
650 4 |a metabolic pathways 
650 4 |a synthetic biology 
650 7 |a Abietanes  |2 NLM 
650 7 |a Plant Proteins  |2 NLM 
650 7 |a tanshinone  |2 NLM 
650 7 |a 03UUH3J385  |2 NLM 
650 7 |a Cytochrome P-450 Enzyme System  |2 NLM 
650 7 |a 9035-51-2  |2 NLM 
700 1 |a Ma, Xiaohui  |e verfasserin  |4 aut 
700 1 |a Cai, Yuan  |e verfasserin  |4 aut 
700 1 |a Ma, Ying  |e verfasserin  |4 aut 
700 1 |a Zhan, Zhilai  |e verfasserin  |4 aut 
700 1 |a Zhou, Yongjin J  |e verfasserin  |4 aut 
700 1 |a Liu, Wujun  |e verfasserin  |4 aut 
700 1 |a Guan, Mengxin  |e verfasserin  |4 aut 
700 1 |a Yang, Jian  |e verfasserin  |4 aut 
700 1 |a Cui, Guanghong  |e verfasserin  |4 aut 
700 1 |a Kang, Liping  |e verfasserin  |4 aut 
700 1 |a Yang, Lei  |e verfasserin  |4 aut 
700 1 |a Shen, Ye  |e verfasserin  |4 aut 
700 1 |a Tang, Jinfu  |e verfasserin  |4 aut 
700 1 |a Lin, Huixin  |e verfasserin  |4 aut 
700 1 |a Ma, Xiaojing  |e verfasserin  |4 aut 
700 1 |a Jin, Baolong  |e verfasserin  |4 aut 
700 1 |a Liu, Zhenming  |e verfasserin  |4 aut 
700 1 |a Peters, Reuben J  |e verfasserin  |4 aut 
700 1 |a Zhao, Zongbao K  |e verfasserin  |4 aut 
700 1 |a Huang, Luqi  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t The New phytologist  |d 1990  |g 210(2016), 2 vom: 15. Apr., Seite 525-34  |w (DE-627)NLM09818248X  |x 1469-8137  |7 nnns 
773 1 8 |g volume:210  |g year:2016  |g number:2  |g day:15  |g month:04  |g pages:525-34 
856 4 0 |u http://dx.doi.org/10.1111/nph.13790  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 210  |j 2016  |e 2  |b 15  |c 04  |h 525-34