中山大学学报（自然科学版）Issue(3)：80-84,5.DOI:10.13471/j.cnki.acta.snus.2015.03.014
南海珊瑚内生细菌 Pelomonas puraquae sp．nov（B －2）中环二肽类次生代谢产物研究
Research on Cyclo-Dipeptides from the Coral-Derived Endophytic Bacteria Pelomonas puraquae sp.nov of South China Sea
摘要
Abstract
Eight compounds 1 -8 were obtained from the fermentation broth and mycelium of B-2 through modern methods for isolation and purification in order to research secondary metabolites from coral-de-rived endophytic bacteria Pelomonas puraquae sp.nov(B-2).Their structures were analyzed by 1 H and 1 3 C NMR,MS and physical methods.The results indicated that they were composed of 8 compounds in-cluding cyclo(Hyp-Phe)(1),cyclo(Pro-Tyr)(2),cyclo(Phe-Gly)(3),cyclo(Phe-Ala)(4),cyclo (Ala-Tyr)(5),cyclo(Leu-Gly)(6),cyclo(Gly-Val)(7)and cyclo(Ala-Val)(8).They were all cy-clo-dipeptides and first acquired from the coral-derived endophytic bacteria Pelomonas puraquae sp.nov (B-2).关键词
珊瑚内生细菌/Pelomonas puraquae sp.nov (B -2)/次生代谢产物/环二肽/结构鉴定Key words
coral-derived endophytic bacteria/Pelomonas puraquae sp.nov (B-2)/secondary metabo-lites/cyclo-dipeptides/identification分类
化学引用本文复制引用
邓芸,胡谷平,陈小洁,刘炳新,代树文,何细新,张翠仙..南海珊瑚内生细菌 Pelomonas puraquae sp．nov（B －2）中环二肽类次生代谢产物研究[J].中山大学学报（自然科学版）,2015,(3):80-84,5.基金项目
国家自然科学基金资助项目（81001370）；中国科学院海洋生物资源可持续利用重点实验室联合基金资助项目（LMB101002）；广东省大学生创新实验资助项目（1057211002）；广东省自然科学基金资助项目 （）
