利用异源表达挖掘纤维堆囊菌So0157-2的新型天然产物

周海波, 申琪瑶, 陈汉娜, 王宗杰, 李越中, 张友明, 卞小莹

Genome mining for novel natural products in Sorangium cellulosum So0157-2 by heterologous expression

ZHOU Haibo, SHEN Qiyao, CHEN Hanna, WANG Zongjie, LI Yuezhong, ZHANG Youming, BIAN Xiaoying

表5 化合物1～3氨基酸与marfey试剂衍生产物的保留时间

Tab. 5 Retention time of amino acids derivatized with Marfey′s reagent

Amino acid Configuration Retention time Standard 1 2 3 N-Me-L-Leu L 12.9 12.9 12.9 12.9 D 13.2 Val L 11.6 11.6 D 12.5 Leu L 29.7 29.7 D 33.1 Ile L 29.1 29.1 D 32.5 allo-Ile L 29.2 D 32.6