Home Journals Articles Updates About
CN
image
收藏切换
Targeted isolation of cyclic octapeptide surugamides produced by deep-sea-derived Streptomyces sp. NA13 and exploration of their plant growth-promoting activities
收藏切换
PDF
Wenkun ZHANG1, 2, Yan BAI2, Xianpu NI1, Jiangchun HU1, 2, Huaqi PAN1, 2
Acta Microbiologica Sinica | 2026, 66(7) : 3597 - 3609
Less
收藏切换
Acta Microbiologica Sinica | 2026, 66(7): 3597-3609
• Research Article •
Targeted isolation of cyclic octapeptide surugamides produced by deep-sea-derived Streptomyces sp. NA13 and exploration of their plant growth-promoting activities
Full
Wenkun ZHANG1, 2, Yan BAI2, Xianpu NI1, Jiangchun HU1, 2, Huaqi PAN1, 2
Affiliations
  • 1.Shenyang Pharmaceutical University, Shenyang, Liaoning, China
  • 2.Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, Liaoning, China
Published: 2026-07-04 doi: 10.13343/j.cnki.wsxb.20260030
Outline
收藏切换

Objective To achieve the targeted isolation of the cyclooctapeptides, surugamides, from the deep-sea-derived Streptomyces sp. NA13 and explore their biological activities. Methods An approach integrating genome mining and LC-MS/MS molecular networking was employed to discover cyclopeptides from Streptomyces sp. NA13. Through systematic natural product isolation and characterization, these compounds were identified as surugamides. Their growth-promoting effects on Oryza sativa and Zea mays were assessed. Results Four cyclooctapeptides (surugamides A, B, D, and E) were isolated and identified. They had significant effects of promoting root growth in Z. mays and O. sativa seedlings. Notably, surugamide A at a concentration of 0.1 µmol/L demonstrated particularly outstanding growth-promoting effects on Z. mays roots. Conclusion This study uncovers the novel plant growth-promoting activity of surugamides, offering lead compounds for the development of innovative marine microbial-derived plant growth regulators.

cyclopeptide  /  Streptomyces  /  genome mining  /  molecular networking  /  plant growth-promoting activity  /  plant growth regulator
Wenkun ZHANG, Yan BAI, Xianpu NI, Jiangchun HU, Huaqi PAN. Targeted isolation of cyclic octapeptide surugamides produced by deep-sea-derived Streptomyces sp. NA13 and exploration of their plant growth-promoting activities[J]. Acta Microbiologica Sinica, 2026 , 66 (7) : 3597 -3609 . DOI: 10.13343/j.cnki.wsxb.20260030
Funding
Less
  • The National Key Research and Development Program of China(2023YFD1501200)
  • The National Natural Science Foundation of China(U23A20107)
  • The Youth Innovation Promotion Association of Chinese Academy of Sciences(Y2022063)
Appendix
Less
Year 2026 volume 66 Issue 7
PDF
145
65
Cite this Article
BibTeX
Article Info
doi: 10.13343/j.cnki.wsxb.20260030
  • Receive Date：2026-01-12
  • Online Date：2026-07-06
  • Published：2026-07-04
Article Data
Affiliations
History
  • Received：2026-01-12
  • Accepted：2026-02-10
Funding
The National Key Research and Development Program of China(2023YFD1501200)
The National Natural Science Foundation of China(U23A20107)
The Youth Innovation Promotion Association of Chinese Academy of Sciences(Y2022063)
Affiliations
    1.Shenyang Pharmaceutical University, Shenyang, Liaoning, China
    2.Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, Liaoning, China

Corresponding:

References
Share
https://castjournals.cast.org.cn/joweb/wswxb/EN/10.13343/j.cnki.wsxb.20260030
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House