Neopetromin, a Cyclic Tripeptide with a C–N Cross-Link, from the Marine Sponge Neopetrosiasp., That Causes Vacuole Fragmentation in Tobacco BY-2 Cells

التفاصيل البيبلوغرافية
العنوان: Neopetromin, a Cyclic Tripeptide with a C–N Cross-Link, from the Marine Sponge Neopetrosiasp., That Causes Vacuole Fragmentation in Tobacco BY-2 Cells
المؤلفون: Hitora, Yuki, El-Desoky, Ahmed H., Sadahiro, Yusaku, Sejiyama, Ai, Kinoshita, Amiri, Ise, Yuji, Angkouw, Esther D., Mangindaan, Remy E. P., Higaki, Takumi, Tsukamoto, Sachiko
المصدر: Journal of Natural Products; 20240101, Issue: Preprints
مستخلص: HPLC-MS analysis revealed the presence of an unreported peptide in the extract of the marine sponge Neopetrosiasp. Its structure was determined as a tripeptide, named neopetromin (1), composed of two tyrosine and one tryptophan residues with a heteroaromatic C–N cross-link between side chains. The absolute configuration of amino acids was determined using Marfey’s method after ozonolysis and hydrolysis of 1. Compound 1promoted vacuole fragmentation in an actin-independent manner in tobacco BY-2 cells.
قاعدة البيانات: Supplemental Index
الوصف
تدمد:01633864
15206025
DOI:10.1021/acs.jnatprod.4c00158